Top 15 Best Cargo Boxes | Tsted & Rated
You’ll want a sturdy, weatherproof roof box that maximizes space and keeps gear secure on long trips.
Choose from hard shells like the SportRack Vista XL, Thule Pulse, and Garvee for durable ABS shells and locking systems.
Or go lightweight with 20–21 cu ft waterproof cargo bags for extra capacity.
Check load limits, mounting style, and side access for easy packing.
Prioritize weather seals and aerodynamics — keep going to see detailed picks and buying tips.
| Image | Name | Editor's Rating | Price |
|---|---|---|---|
|
SportRack Vista XL Rear Opening Cargo Bo...
|
|
|
|
Thule 615 Pulse Rack, Large, Black
|
|
|
|
Garvee Heavy Duty Hard Shell Roof Top Ca...
|
|
|
|
Asinking Car Rooftop Cargo Carrier Bag, ...
|
|
|
|
GarveeTech 69 Inch Rooftop Cargo Box Car...
|
|
Our Best Car Roof Boxes Reviews
SportRack Vista XL Rear Opening Cargo Box,Black
- 18 cubic foot (510 L) internal cargo capacity
- Made from durable UV-resistant ABS material
- Rear opening for easy access away from traffic
- Tool-free mounting hardware for easy installation and removal
- Includes key and lock to secure contents in the box, and the box to your rack
The SportRack Vista XL Rear Opening Cargo Box is the perfect solution for anyone seeking ample storage on family road trips or outdoor adventures. With an impressive 18 cu ft (510 L) capacity, this cargo box allows you to safely transport bulky gear while keeping your vehicle clutter-free. Its rear-opening design ensures easy access to your belongings without the hassle of stepping into traffic.
Installation is a breeze thanks to the tool-free mount and included lock, allowing you to secure your cargo box quickly. Built from durable, UV-resistant ABS, it promises longevity while maintaining a sleek black finish. This cargo box is compatible with SportRack systems, square and round bars, and most factory racks, provided your crossbar spacing falls within 23 5/8–29 3/4 in.
While the large dimensions (63 x 38 x 19 in) may pose a challenge for storage when not in use, the benefits far outweigh this drawback. It’s an ideal choice for families and outdoor enthusiasts who value safety, ease of access, and functionality.
Best for: Families and outdoor enthusiasts needing a spacious rooftop cargo solution for road trips or bulky gear.
What We Like:
- Spacious 18 cu ft (510 L) capacity accommodates large items.
- Rear-opening design allows for safe access away from traffic.
- Quick installation with tool-free mounting and included lock.
Specification:
| Feature | Details |
|---|---|
| Manufacturer | SportRack |
| Dimensions | 63 x 38 x 19 in |
| Weight | 100 lb max load |
| Material | UV-resistant ABS |
| Color Options | Black |
Thule 615 Pulse Rack, Large, Black
- Functional rooftop cargo box provides 16 cubic feet of additional packing space
- Rugged and durable design keep contents protected
- FastGrip quick-mount system assembles in minutes
- Passenger-side opening for easy loading and unloading
- Central Locking system provides maximum safety
The Thule 615 Pulse Rack (Large, Black) is designed for adventurers who crave ample, secure storage on their journeys. With 16 cubic feet of weather-resistant cargo space, this rooftop cargo solution keeps your gear safe from the elements. Its rugged shell and steel-tested dimensions ensure that your belongings are well-protected, allowing you to focus on the road ahead.
Equipped with the FastGrip quick-mount system, the Thule Pulse Rack can be installed in mere minutes without any tools. Its passenger-side opening simplifies loading and unloading, making it a breeze to access your gear on the go. Whether you’re carrying 4–6 skis or 3–4 snowboards, this rack supports up to 110 lbs, accommodating all your outdoor equipment efficiently.
The central locking system enhances security, ensuring that your items stay safe during transit. The innovative Comfort Key design prevents the key from being removed until all locks are engaged, offering you peace of mind.
Best for: Road trippers and outdoor enthusiasts in need of a spacious, weather-resistant rooftop cargo solution that mounts quickly and securely.
What We Like:
- Ample storage with 16 cu ft of weather resistance.
- Quick installation with no tools needed.
- Enhanced security with central locking and Comfort Key.
Specification:
| Feature | Details |
|---|---|
| Manufacturer | Thule |
| Dimensions | 76 x 33 x 16.5 inches |
| Weight | 36 lbs |
| Material | Rugged shell |
| Color Options | Black |
Garvee Hard Shell Roof Top Cargo Carrier (14 cu ft)
- Road Trip Ready: This heavy-duty hard shell roof top cargo carrier is your ideal travel companion, perfect for hauling gear to parks, beaches, and sports fields. Its sleek aerodynamic design reduces wind drag and noise while fitting all SUV, truck, and van with roof racks. With 14 cu ft capacity, it's ideal for camping trips and family vacations
- Built to Last: Built with rugged ABS plastic and UV-resistant black coating, our waterproof rooftop cargo box withstands harsh weather while protecting your belongings. The 165 lb weight capacity handles bulky items with ease, compatible with round, square, and factory roof bars for all-purpose fit
- Maximize Cargo without Crowding Passengers: Expand your vehicle's capacity with this 62"L x 28"W x 15"H hard-shell roof top mount car storage solution. It securely carries luggage, sports equipment, and outdoor gear without compromising passenger comfort - perfect for road warriors and adventure seekers
- Dual-Sided Access & Lockable Security: Keep valuables safe with the included security keys on this rooftop cargo carrier. The dual-sided opening allows easy loading from either side of your vehicle, while the reinforced hard-shell design prevents theft and weather damage
- Easy Install, No Tools Needed: Mount this roof cargo box in minutes with the tool-free installation system - no mechanic needed! Includes all hardware and clear instructions for hassle-free setup on your SUV, truck, or van. Get ready for adventure faster
The Garvee 14 cu ft hard-shell roof top cargo carrier is designed for adventurers who crave sturdy, weatherproof storage without compromising on aerodynamics. Its rugged ABS shell features a UV-resistant finish and a waterproof seal, ensuring your gear stays protected from the elements. The streamlined shape minimizes wind drag and noise, enhancing your travel experience.
With the ability to hold up to 14 cu ft or 165 lbs of luggage, sports gear, or camping supplies, this carrier is perfect for family road trips or outdoor excursions. Dual-sided access simplifies loading and unloading, making it easy for travelers on the go. Additionally, the lockable design keeps your valuables secure.
Installation is a breeze with tool-free setup and included hardware, allowing you to maximize cargo space quickly. Whether you’re heading to the mountains or the beach, this carrier lets you pack more without crowding passengers.
Best for: Travelers and outdoor enthusiasts needing efficient, weatherproof roof storage while preserving vehicle aerodynamics.
What We Like:
- Rugged ABS hard-shell with UV-resistant finish for durability.
- Aerodynamic design reduces wind resistance and noise.
- Dual-sided access for effortless loading and unloading.
- Lockable feature for enhanced security of your belongings.
Specification:
| Manufacturer | Garvee |
|---|---|
| Dimensions | 54 x 39 x 18 inches |
| Weight | 45 lbs |
| Material | ABS Plastic |
| Color Options | Black, Gray |
Waterproof 21 cu ft Heavy-Duty Car Roof Cargo Bag
- 【840D CHAMPION QUALITY MATERIAL】 Made with heavy-duty 840D abrasion-resistant PVC fabric, this ultra-durable car roof cargo carrier stands up to any rough treatment or harsh weather. Better still, the triple-reinforced welded seams make it hard to tear or rip for years to come.
- 【MORE THAN WATERPROOF】 Featuring waterproof zipper wrapped with 6 inches widened velcro zipper flaps, our vehicle cargo carriers will exceed your expectations with the waterproof effet. The reinforced seams will make it possible "zero leakage" even in downpours.
- 【EASY INSTALLATION】 Our roof rack cargo carrier comes with an anti-slip mat and 8 thickened adjustable straps that will keep the cargo bag in place. The smooth zipper, adjustable straps, door hooks and robust buckles allows you to effortlessly secure it to any car.
- 【SECURE FIT & LARGE CAPACITY】 Our 21 cubic feet rooftop cargo bag is compatible with vehicles with our without roof rack, the large capacity can keep the shape nicely, even when holding many luggage cases, blanket, tents, sleeping bags and more.
- 【PACKAGE LIST】You will receive 1x roof top carrier bag, 1x storage bag, 1x anti-slip mat, 6x padded door hooks, 2x extra luggage straps, 1x luggage lock.
Are you tired of cramped car rides with limited trunk space? The Waterproof 21 cu ft Heavy-Duty Car Roof Cargo Bag is here to rescue your travels. Designed to provide a generous 21 cubic feet of extra storage, this cargo bag makes packing bulky items a breeze.
Constructed from 840D abrasion-resistant PVC, its soft shell weighs just 9.33 pounds, ensuring you can carry your gear without adding excessive weight. The 100% waterproof zippers and reinforced seams promise to keep your belongings dry, regardless of the weather.
Installation is straightforward, thanks to the included anti-slip mat, adjustable straps, and padded door hooks that secure it to most vehicles. Whether you have a roof rack or not, this bag offers a versatile solution for your storage needs.
Maintenance is easy; simply wipe it down after use to keep it in top condition. It’s perfect for road trips or transporting bulky gear when your vehicle’s trunk is full.
Best for: Families and travelers seeking weatherproof cargo space for adventures or moving larger items.
What We Like:
- Generous 21 cu ft capacity in a lightweight design.
- Heavy-duty construction with waterproof features for peace of mind.
- Easy installation with universal fit for most vehicles.
Specification:
| Manufacturer | Dimensions (inches) | Weight (lbs) | Material | Color Options |
|---|---|---|---|---|
| Not specified | 52 x 40 x 18 | 9.33 | 840D abrasion-resistant PVC | Black |
69″ Hard Shell Rooftop Cargo Box – 17 cu ft
- 【Overall Dimensions】69'' L x 33'' W x 11'' H , Capacity: 17 Cubic Feet volume and holds up to 165 lbs;
- 【Durable & Weatherproof Protection】Crafted from impact-resistant ABS material, this rooftop cargo box withstands harsh UV rays, rain, snow, and road debris while maintaining a sleek, glossy finish. Designed to hold 165 lbs of gear, its rugged shell defends luggage, sports equipment, or camping essentials from the elements, ensuring your belongings stay dry and intact mile after mile;
- 【Double-Side Opening for Hassle-Free Access】Uniquely designed to open from both sides, allowing easy loading of bulky items like skis, suitcases, or coolers. The self-supporting gas struts keep the lid securely open while you organize, and the key-lock system ensures it stays closed until you’re ready to unlock;
- 【Aerodynamic Design for Quiet Travel】Engineered with a wind-cheating profile, this cargo box minimizes noise at highway speeds. The smooth contours eliminate whistling sounds, delivering a quieter, smoother ride compared to bulky competitors;
- 【Secure Travel with Anti-Theft Locking System】Two security keys lock all securing points simultaneously (keys removable only when fully closed), deterring theft during stops. Reinforced straps and a robust frame keep the box anchored, even on rough terrain. Perfect for road trips, ski weekends, or family vacations—travel smarter, not harder!
Introducing the 69″ Hard Shell Rooftop Cargo Box, your ultimate solution for weatherproof storage on the go. With a generous 17 cu ft capacity, this cargo box is perfect for solo travelers and small families. It easily accommodates skis, suitcases, and camping gear, ensuring that you never sacrifice space for speed.
Designed for functionality, the impact-resistant ABS shell protects your belongings from UV rays, rain, and road debris. You’ll appreciate the convenience of double-side opening and gas struts, allowing for effortless loading and organization. The key-lock feature ensures security, while a robust frame keeps everything stable during your journey.
Installation is a breeze with tool-free, universally compatible mounts that fit most roof racks. This means you can quickly set it up and hit the road without hassle. However, be mindful that the 69″ length may not be ideal for compact cars, and the 165 lb weight limit may require careful planning of your load.
Best for: Adventurers and small families seeking reliable, weatherproof rooftop storage for their gear.
What We Like:
- Ample 17 cu ft capacity for all your bulky items.
- Weatherproof design keeps contents safe and dry.
- Easy loading with double-side access and gas struts.
Specification:
| Feature | Details |
|---|---|
| Manufacturer | Not specified |
| Dimensions | 69″ x (width) x (height) |
| Weight | 165 lb |
| Material | ABS Plastic |
| Color Options | Not specified |
VENTURE 4TH 21 cu ft Waterproof Rooftop Cargo Carrier
- LARGE 21 CU FT ROOFTOP CARGO CARRIER – FULLY WATERPROOF DESIGN: This car roof bag offers a spacious 21 cubic feet capacity, fitting up to 10 carry-on bags, tents, or camping gear. Made from heavy-duty 600D PVC with heat-sealed seams, waterproof SBS zippers, and a wide protective flap, it keeps belongings completely dry on every journey.
- EXCLUSIVE 6 COMPRESSION STRAP SYSTEM – HEAVY-DUTY PERFORMANCE: Our unique 6-strap compression system pulls the side flaps tight, sealing water out even in heavy rain. When packed correctly, this roof rack cargo carrier stays more secure and weather-resistant than typical designs—built for long road trips, vacations, and outdoor adventures.
- SAFER TRAVEL WITH 4 TOP-MOUNTED TIE-DOWN STRAPS & REINFORCED SECURITY: For superior stability, our car top carrier includes 4 tie-down straps anchored only at the top—avoiding weak points at sharp angles. Heavy-duty buckles, cam straps, rust-resistant hooks, and reinforced stitching keep your roof cargo secure at highway speeds.
- UNIVERSAL FIT FOR CARS, SUVS, TRUCKS & VANS: Easily installs on vehicles with or without roof racks, side rails, or crossbars. Includes door hooks, color-coded tie-down and compression straps, and a non-slip roof mat for secure mounting. Works with sedans, hatchbacks, SUVs, trucks, and crossovers.
- COMPLETE CAR ROOF STORAGE SET – EVERYTHING INCLUDED: Comes with all essentials: protective roof mat, extra straps, combination padlock, instruction manual, and storage bag. This complete car roof storage kit offers secure, hassle-free packing for every trip.
For adventurous road trips or camping excursions, having ample storage is essential, especially when your vehicle lacks a roof rack. The VENTURE 4TH 21 cu ft Waterproof Rooftop Cargo Carrier offers a spacious and durable solution that can accommodate up to ten carry-on bags along with essential camping gear.
Designed with heavy-duty 600D PVC, this carrier features heat-sealed seams and waterproof SBS zippers, ensuring your belongings stay dry in inclement weather. The protective flap adds an extra layer of defense against the elements, making it ideal for outdoor enthusiasts.
Installation is straightforward, thanks to the six-compression strap system and four top-mounted tie-downs that secure the carrier even at highway speeds. Its universal fit means it can be used with cars, SUVs, trucks, and vans, providing flexibility for any adventure.
Maintenance is minimal; simply clean with a damp cloth after use. However, it’s important to note that the carrier is not suitable for vehicles with panoramic glass roofs.
Best for: Road trippers and outdoor enthusiasts needing a spacious waterproof rooftop carrier that installs easily on vehicles without a roof rack.
What We Like:
- Reliable waterproofing with heavy-duty materials.
- Strong stability and security at high speeds.
- Universal fit for various vehicle types without a roof rack.
Specification:
| Manufacturer | VENTURE 4TH |
|---|---|
| Dimensions | 54 x 39 x 18 inches |
| Weight | 8.5 lbs |
| Material | 600D PVC |
| Color Options | Black |
JEGS 18 cu ft Roof Cargo Carrier — Hard Shell
- Secure & protect your gear in this 18 cubic ft. HDPE plastic hard shell vehicle cargo carrier; high-capacity interior dimensions 57 L x 38 1/2 W x 17 3/4 H inches; aerodynamic design for fuel efficiency
- Weatherproof storage for your luggage with a four corner locking system, front latch, and weather-tight seal for ultimate car rooftop protection and security
- Easy & convenient loading and unloading from either side of the car make for smooth travel and hassle-free storage
- No tools required, easy assembly and installation on Vehicles with Roof Luggage Rails and Crossbars.All mounting hardware and simple instructions are included to get you safely on the road quickly. The base is pre-drilled for 24in crossbar spacing - if your vehicles crossbars are NOT adjustable the plastic base can be re-drilled to match your vehicle (20in to 30in bar spacing)
- Made in USA, limited lifetime guarantee. The JEGS car top carrier’s high-quality construction and performance give you peace of mind
The JEGS 18 cu ft hard-shell roof cargo carrier is the perfect solution for families and golfers seeking extra storage on the go. Designed for durability and weatherproof protection, this American-made carrier offers ample space for your gear, making your road trips stress-free. Its 18 cu ft capacity comfortably accommodates three golf bags, with the option to stack up to five.
Installation is a breeze with a tool-free setup and an adjustable base designed for 20–30″ crossbar spacing. Simply attach the carrier to compatible cross-rails rated for 150 lbs or more, and you’re ready to hit the road. The four-corner locking system and front latch ensure your belongings stay secure, while the weather-tight seal keeps them safe from the elements.
This carrier is not just functional; it enhances your travel experience by providing a dedicated space for your equipment. Whether heading to the golf course or embarking on a family adventure, the JEGS cargo carrier is an essential addition to your vehicle.
Best for: Families and golfers needing reliable, weatherproof rooftop storage for road trips and gear transport.
What We Like:
- Heavy-duty hard-shell design offers exceptional protection against the weather.
- Includes a spacious interior that fits multiple golf bags with ease.
- Tool-free assembly and adjustable base make installation quick and easy.
Specification:
| Feature | Details |
|---|---|
| Manufacturer | JEGS |
| Dimensions | 57″ x 38.5″ x 17.75″ |
| Weight | 110 lbs |
| Material | Hard Shell |
| Color Options | Black |
Thule 613 Pulse Cargo Box Alpine, Black
- Functional rooftop cargo box provides 11 cubic feet of additional packing space
- Rugged and durable design keep contents protected
- FastGrip quick-mount system assembles in minutes
- Passenger-side opening for easy loading and unloading
- Central Locking system provides maximum safety
The Thule 613 Pulse Cargo Box Alpine is the perfect solution for adventure-seekers looking to optimize their gear storage. With 11 cubic feet of space, this cargo box is designed to accommodate your skiing and snowboarding needs while maintaining a compact profile. Its rugged construction ensures durability during your travels.
Loading and unloading gear has never been easier. The FastGrip quick-mount system enables swift installation on your vehicle, while the passenger-side opening simplifies access. Now, you can spend less time struggling with your equipment and more time enjoying your adventures.
Security is a priority, and the Central Locking system with a Thule Comfort Key ensures your belongings are safe. The key can only be removed when all locks are engaged, providing peace of mind on the go. With a load capacity of 110 lbs, it efficiently balances portability and strength.
However, the 30 lb weight of the box may be cumbersome for some, and its lower internal height may limit the size of items you can carry. Despite these minor drawbacks, the Thule 613 Pulse remains an excellent choice for those seeking a reliable rooftop cargo box.
Best for: small families and adventure enthusiasts needing a compact, durable solution for transporting skis, snowboards, and extra gear.
What We Like:
- Offers ample storage while keeping a compact size.
- Quick and easy mounting and loading process.
- Secure locking mechanism for peace of mind.
Specification:
| Specification | Details |
|---|---|
| Manufacturer | Thule |
| Dimensions | 88.5 x 25.5 x 12.5 inches |
| Weight | 30 lbs |
| Load Capacity | 110 lbs |
| Material | Durable plastic |
| Color Options | Black |
Thule 614 Pulse Cargo Box, Medium, Black
- Functional rooftop cargo box provides 14 cubic feet of additional packing space
- Rugged and durable design keep contents protected
- FastGrip quick-mount system assembles in minutes
- Passenger-side opening for easy loading and unloading
- Central Locking system provides maximum safety
Looking for a way to expand your cargo capacity without the added weight? The Thule 614 Pulse Cargo Box (Medium, Black) is designed to meet your needs. With 14 cu ft of storage, it weighs just 34 lbs, making it an ideal solution for outdoor enthusiasts and families alike.
This cargo box features rugged construction and generous internal dimensions (61 x 33 x 14 in), ensuring you have plenty of space for your gear. The external size (67 x 35 x 16 in) maintains a manageable profile, so you can load up without worrying about bulk. The passenger-side opening simplifies loading, accommodating 3–5 snowboards up to 155 cm with ease.
Installation is a breeze with the FastGrip quick-mount system, allowing you to secure it in minutes. Once you’re on the road, the central lock with Thule Comfort Key keeps your belongings protected during longer trips.
Best for: Families and outdoor enthusiasts seeking a lightweight and secure cargo solution for weekend adventures.
What We Like:
- Lightweight yet spacious for efficient packing.
- Quick installation and easy access with passenger-side opening.
- Strong security features ensure peace of mind on long journeys.
Specification:
| Feature | Details |
|---|---|
| Manufacturer | Thule |
| Dimensions | 67 x 35 x 16 in |
| Weight | 34 lbs |
| Material | Durable plastic |
| Color Options | Black |
Sailnovo 20cuft Waterproof Rooftop Cargo Roof Bag
- 20 cubic feet - Designed to solve the problem of limited storage space in your car. That's why capacity is critical! The overall dimensions of the rooftop cargo carrier are 47’’ * 35’’ * 21’’/119.38 cm× 88.9 cm× 53.34 cm, carrying 20 cubic feet.
- Universal Compatibility - Equipped with 6 door hooks and an Anti-Slip Mat, the Sailnovo car roof cargo carrier can be used on most-sized cars or SUVs, with or without a roof rack. Easy to operate and install in a short time.
- Waterproof and Tear Resistant Material - 1000D PVC tarpaulin, while we lengthen the waterproof curtain and reinforce the waterproof seal. Waterproof and durable car top carrier. Protects against wind and dust, rain and snow, and protects property from damage!
- Safe Design - Equipped with anti-slip mat, safety door hooks, and high-density fabric nylon straps, it can be unobstructed in time on the highway to ensure driving safety. Sailnovo roof rack cargo carrier with reflective strips to quickly locate your luggage at night, reducing collisions and making installation easy. With the storage bag, when not in use, the roof bag can be placed in the trunk of the car - extremely space-saving.
- Package List: 6*door hooks, 1*anti-slip mat,1*manual, 1*roof bag storage bag(perfect for a gift), 1*20 cubic feet roof bag. If you have any problems with receiving or using your car top carrier, don't hesitate to get in touch with us; we will do our best to make you happy!
For adventurers and families on the go, the Sailnovo 20cuft rooftop cargo bag is the ultimate solution for maximizing storage space. This lightweight, packable design offers a generous 20 cubic feet of protected storage, making it easy to transport bulky gear without the need for a rigid roof rack.
Constructed from durable 1000D PVC tarpaulin, this bag features a reinforced waterproof curtain and sealed seams. These elements work together to keep your belongings safe from wind, dust, rain, and snow. With dimensions of 47×35×21 inches, it provides ample room for all your travel essentials.
Installation is quick and hassle-free, thanks to the included six door hooks, high-density nylon straps, and an anti-slip mat. These features ensure a secure fit on most cars and SUVs. Plus, reflective strips enhance nighttime visibility, making your journey safer.
Cleaning and maintaining the Sailnovo cargo bag is straightforward. Simply wipe it down with a damp cloth after use to keep it looking new.
Best for: Travelers and families needing a lightweight, weatherproof rooftop solution for bulky gear.
What We Like:
- Spacious 20 cu ft capacity for easy organization of luggage.
- Heavy-duty construction keeps contents protected from the elements.
- Easy installation with included accessories for convenience.
Specification:
| Specification | Details |
|---|---|
| Manufacturer | Sailnovo |
| Dimensions | 47 x 35 x 21 inches |
| Weight | Lightweight |
| Material | 1000D PVC tarpaulin |
| Color Options | Black |
DNA Motoring Lockable Rooftop Cargo Box 110lb
- 【UNIVERSAL】This extra long rooftop cargo carrier fits for vehicles with cross bars only, no tool assembly & installation. Increases vehicle cargo space without impeding on passenger comfort.
- 【LARGE CAPACITY】Rooftop cargo box provides 11 cubic feet of additional storage space. The maximum storage capacity of 110lbs when evenly distributed. And it can be opened up to 14" wide to store bulky items.
- 【ROBUST DESIGN】Constructed of rugged, impact-resistant ABS material for long-lasting durability, able to protect your contents from exposure to the inclement weather.
- 【SECURITY LOCKING SYSTEM】Includes key and lock to secure valuables in the box, to ensure cargo safety and s proper lid alignment. It can open from the side and stays open til you close it.
- 【SPECIFICATION】Size: 11 Cubic Feet Internal Storage, 110lbs Max Capacity | Overall Dimensions: 53" L x 34" W x 15" H | Surface Finish: Black Glossy Smooth Finish
The DNA Motoring lockable rooftop cargo box offers a practical solution for anyone needing extra storage without compromising passenger space. With 11 cubic feet of weatherproof storage, this cargo box can carry up to 110 lbs, making it perfect for transporting bulky items securely. Its sleek glossy-black exterior not only looks good but also protects your gear from the elements.
Designed for convenience, this cargo box features impact-resistant ABS construction, ensuring durability against harsh weather conditions. Its tool-free installation means you can set it up quickly on any vehicle with cross bars. The side-opening lid allows for easy access to your belongings, while the keyed lock keeps your valuables safe during travel.
This cargo box is ideal for those who frequently venture outdoors, whether for family road trips or camping excursions. Its compact design ensures that you can enjoy a comfortable cabin space while maximizing your vehicle’s storage capacity.
Best for: Adventurers needing extra weatherproof rooftop storage for bulky gear on vehicles with cross bars without sacrificing passenger comfort.
What We Like:
- Compact 11 cu ft capacity with a 110 lb load limit for heavy, bulky items.
- Rugged, impact-resistant ABS construction protects contents from weather.
- Tool-free installation and side-opening lid for easy access.
Specification:
| Feature | Details |
|---|---|
| Manufacturer | DNA Motoring |
| Dimensions | 53″ x 34″ x 15″ |
| Weight | 110 lbs |
| Material | Impact-resistant ABS |
| Color Options | Glossy Black |
14 Cubic Rooftop Cargo Box Carrier, Dual-Side Opening
- 【DURABLE CONSTRUCTION】Crafted from high-quality ABS material, the hard shell rooftop cargo box ensures long-lasting durability. Its waterproof and UV-resistant design protects luggage from various weather conditions, making it ideal for road trips. The aerodynamic shape also reduces fuel consumption and noise for a smoother ride
- 【SPACIOUS 12/14 CUBIC FEET STORAGE】With dimensions of 54.3"L x 31.5"W x 13.4"H/62.2"L x 31.5"W x 13.4"H, the rooftop cargo box offers 12 cubic feet (340L) of extra storage space. With a maximum capacity of 165 lbs, it significantly increases storage capacity for your belongings
- 【UNIVERSAL FIT】Compatible with all vehicles equipped with a roof rack, including cars, vans, and SUVs. Prior to purchase, please verify compatibility by checking the roof rack fitting guidelines
- 【CONVENIENT DUAL-SIDED OPENING】The dual-sided opening system allows easy access from both sides of the cargo box. Includes 2 keys and 2 straps for added security. Ensure one side is locked when opening the other side
- 【RELIABLE WARRANTY】 is committed to delivering high-quality products and meeting customer expectations. Enjoy a one-year warranty for added peace of mind. For any inquiries, our team is available to assist you within 24 hours
Experience the ultimate cargo solution with our 14-cubic-foot hard-shell rooftop box. Designed for travelers, this carrier simplifies your adventures by providing ample space for your bulky gear. With its dual-side opening, loading and unloading becomes effortless, allowing you to access your items without the hassle of shifting heavy bags around your vehicle.
Constructed from durable ABS material, this rooftop box is both waterproof and resistant to UV rays. Its aerodynamic profile not only reduces noise during travel but also enhances fuel efficiency. The spacious interior, available in two size options, caters to your specific storage needs while fitting seamlessly onto any vehicle with a roof rack.
Maintenance is straightforward, thanks to its robust build, which withstands various weather conditions. However, remember to lock one side before accessing the other, as this ensures safe usage while loading your gear.
Best for: Families and travelers seeking a reliable, weatherproof rooftop cargo box for road trips.
What We Like:
- Durable ABS construction protects luggage in all weather conditions.
- Dual-side access for convenient loading and unloading.
- Aerodynamic design minimizes noise and improves fuel efficiency.
Specifications:
| Feature | Details |
|---|---|
| Manufacturer | Not specified |
| Dimensions | 14 cu ft (340L) |
| Weight | 165 lb capacity |
| Material | ABS |
| Color Options | Not specified |
MIDABAO 20 cu ft Waterproof Car Roof Cargo Bag
- 20Cubic Feet - Carrying capacity - The whole point of the purchase us to provide additional cargo room, so it makes no point to buy one that is not big enough. the roof bag overall size is 51.1'' x 39'' x 17'', Carry 20 cubic feet. Larger than other brand.
- Roof bag fits all cars with or without roof rack,Soft Car Top Carrier - There is no ”Best Soft Car Top Carrier”. Instead, the best one is the one that satisfies your specific needs.However, we provides the best all-around value and is likely to satisfy more consumers. We provides larger capacity ( 20 Cubic ), top PVC material, convenient design and more security.
- Easy Mounting & Storage Design - Design with 6 short tie straps & 2 long straps, make it easy to attaches in only a matter of minutes. Our Carrier is purely malleable, more simple to store than the carrier with stiff inner-lining ( storage bag included ).
- Waterproof - PVC Materials - The torrential downpour will test merely water resistant materials to their limit and likely result in damp or soaked contents. But our car top carrier is coated with PVC to aid in waterproofing ( inside and out ),NOT ONLY WATER RESISTANT like other brand.
- 6 Tough Straps - More Security- Alongside carrying capacity, stability is arguably the most important factor in a car top carrier. We Provide 6pc wide straps & 2pc 3M straps. To some extent, the more straps used to fasten the carrier to the roof the better.
Experience the ultimate solution for transporting your gear with the MIDABAO 20 cu ft waterproof rooftop cargo bag. Designed to keep your belongings safe from rain and snow, this bag is perfect for road trips and adventures. Its PVC-coated construction ensures that your items remain dry, fitting seamlessly on vehicles with or without roof racks.
This spacious bag provides 20 cubic feet of flexible storage, measuring 51.1 x 39 x 17 inches. When not in use, it conveniently packs into a carry pouch, making it easy to store. The installation process is simple, featuring six short tie straps, two long straps, and two 3M straps for added stability.
While its soft-shell design allows for easy packing, it’s important to secure the bag properly to prevent shifting during travel. Its bulk may also influence fuel efficiency and parking clearance. Nevertheless, the reinforced straps and generous capacity make it a practical choice for those needing extra space on the road.
Best for: Road-trippers and outdoor enthusiasts needing a reliable, high-capacity soft-shell rooftop cargo solution.
What We Like:
- Fully waterproof material offers superior protection against the elements.
- Large capacity while remaining easily packable.
- Multiple fastening options ensure stability on any vehicle.
Specification:
| Manufacturer | MIDABAO |
|---|---|
| Dimensions | 51.1 x 39 x 17 inches |
| Weight | 5 lbs |
| Material | PVC-coated fabric |
| Color Options | Black |
Sailnovo 20 Cu Ft Waterproof Rooftop Cargo Bag
- LARGE CARRYING CAPACITY: This premium Sailnovo Rooftop Cargo Bag 20 cubic feet of storage car bag capacity and can hold 5-7 suitcases, camping tents, sleeping bags, and more. Made of soft shell material, roof rack cargo carrier can be folded into a storage bag to save space when not in use! Note: Our roof bag is not suitable for vehicles with sliding doors.
- MORE SAFETY: Besides load capacity, stability is arguably the most essential factor in a vehicle's top carrier. Our car roof cargo carriers are designed with 6 built-in reinforced straps, extra 6 door hooks, and 2 long luggage straps. For safety reasons, the more straps and clips for securing the bag to the roof, the better!
- TEAR-RESISTANT & WATERPROOF: Features three layers of 1000D Oxford cloth waterproof material, Sailnovo rooftop cargo carrier bag is twice as strong as other brands' 500D fabrics. We found that different brands could easily tear through the seams, so our roof rack cargo carrier doubled up our seams and widened the waterproof zipper flaps!
- EASY TO INSTALL: We provide 6 heavy-duty tie-down straps and 6 safety hooks that can be easily attached to the vehicle's Luggage rack in minutes; fits most roofs with crossbars/side rails/baskets or bare tops without racks; fits most size vehicles such as cars, SUV's, pickups, station wagons, hatchbacks, hardtop crossovers.
- WHAT YOU GET: 1 car rooftop carrier bag, 6 safety hooks, 2 reinforced straps, 1 storage bag, 1 user manual. The Sailnovo cargo carrier is water and fade-resistant, dust, sun, wind, and rain resistant. You don't have to spend as much as you would for a roof box, but you have a bag that has all the features of a car roof box!
Experience the ultimate solution for transporting your gear with the Sailnovo 20 Cu Ft Waterproof Rooftop Cargo Bag. Designed for adventurers and families alike, this spacious bag offers 20 cubic feet of storage, fitting 5–7 suitcases or camping essentials with ease. Its foldable design allows for seamless storage when not in use, making it the perfect companion for weekend getaways.
Constructed from three layers of 1000D Oxford cloth, this cargo bag boasts doubled seams and widened waterproof zipper flaps, ensuring superior durability and water resistance. It securely attaches to your vehicle with six reinforced straps and heavy-duty tie-downs, providing peace of mind during your travels.
Ideal for cars, SUVs, or pickups without sliding doors or sunroofs, this bag enhances your travel experience by maximizing space while keeping your belongings safe and dry. However, it’s important to note that it may not be fully waterproof in extreme weather and is best used at speeds of 65 mph or lower.
Best for: Budget-conscious travelers and weekend campers needing a high-capacity rooftop cargo solution.
What We Like:
- Durable, water-resistant construction with 1000D Oxford cloth.
- Large capacity holds 5–7 suitcases or camping gear.
- Folds compactly for easy storage when not in use.
Specification:
| Specification | Details |
|---|---|
| Manufacturer | Sailnovo |
| Dimensions | 51 x 39 x 18 inches |
| Weight | 4.5 lbs |
| Material | 1000D Oxford cloth |
| Color Options | Black |
DNA MOTORING Lockable Heavy-Duty Rooftop Cargo Box
- 【UNIVERSAL】This extra long rooftop cargo carrier fits for vehicles with cross bars only, no tool assembly & installation. Increases vehicle cargo space without impeding on passenger comfort.
- 【LARGE CAPACITY】Rooftop cargo box provides 11 cubic feet of additional storage space. The maximum storage capacity of 110lbs when evenly distributed. And it can be opened up to 14" wide to store bulky items.
- 【ROBUST DESIGN】Constructed of rugged, impact-resistant ABS material for long-lasting durability, able to protect your contents from exposure to the inclement weather.
- 【SECURITY LOCKING SYSTEM】Includes key and lock to secure valuables in the box, to ensure cargo safety and s proper lid alignment. It can open from the side and stays open til you close it.
- 【SPECIFICATION】Size: 11 Cubic Feet Internal Storage, 110lbs Max Capacity | Overall Dimensions: 53" L x 34" W x 15" H | Surface Finish: Black Texture Finish
Elevate your road trips with the DNA MOTORING Lockable Rooftop Cargo Box. This cargo box is designed to solve space issues while ensuring your gear stays secure and protected. With 11 cubic feet of additional storage, you’ll never have to leave essential equipment behind again.
Constructed from a rugged, impact-resistant ABS shell, this box withstands harsh weather conditions and rough handling. Its dimensions of 53″ x 34″ x 15″ allow for accommodating bulky items, while the wide opening simplifies loading and unloading.
Installation is a breeze, with a tool-free setup that fits vehicles equipped with cross bars. This feature makes it incredibly user-friendly, ensuring you can hit the road without hassle. The keyed lock provides added security for your valuables, letting you travel with peace of mind.
While the 110 lb weight limit requires thoughtful packing, this cargo box enhances your travel experience by maintaining passenger comfort and vehicle aerodynamics. Embrace adventure and make every trip enjoyable with this dependable rooftop solution.
Best for: Road trippers and outdoor enthusiasts seeking a durable, weatherproof rooftop cargo box that adds extra storage without compromising comfort.
What We Like:
- Sturdy ABS construction offers excellent protection against the elements.
- Tool-free installation compatible with cross bars for easy setup.
- Keyed lock ensures security while allowing convenient access.
Specification:
| Manufacturer | DNA MOTORING |
|---|---|
| Dimensions | 53″ x 34″ x 15″ |
| Weight | 110 lb |
| Material | Impact-resistant ABS |
| Color Options | Textured Black |
Factors to Consider When Choosing a Car Roof Box
When you pick a roof box, think about size and capacity so your gear fits without overloading the car. Check weight limits and mounting compatibility to make sure your vehicle and roof rack can handle the load. Also consider access and opening style plus weather protection to keep items secure and dry on the road.
Size and Capacity
Capacity matters: choose a roof box with the internal volume (typically 11–21 cu ft) and weight rating (about 100–165 lb) that match your luggage and gear.
Check external dimensions to make certain it fits your vehicle and roof space.
Pick a size that holds your typical load without overhanging or blocking access to roof rails.
Measure crosswise and lengthwise, remembering some boxes taper at the rear.
Prefer dual-side opening if you want easier loading from either side of the car.
Consider aerodynamic profiles — a slimmer, rounded box will cut drag and reduce wind noise on long trips.
Finally, test-pack before purchase: seeing your bags inside prevents surprises and guarantees ideal space use and balance.
Weight Limits
Although a roof box can add valuable space, you must respect its weight limits: most models rate between about 100 and 165 pounds.
Exceeding that—or the vehicle’s roof-rack limit—can harm handling, increase fuel use, and stress mounting hardware.
Check the box’s maximum weight and remember the box’s own weight counts toward the total.
Always consider the combined weight of cargo plus the box and guarantee it stays under both the box and vehicle limits.
Distribute items evenly and keep heavier gear toward the center to avoid swaying or shifting that destabilizes steering.
Volume ratings (11–21 cu ft) matter for fit, but weight limits govern safety.
When in doubt, unload or repack to reduce roof load.
Mounting Compatibility
After you’ve sorted weight and packing, make sure the roof box actually fits your car’s rack system.
Check whether your vehicle uses square bars, round bars, or a factory rack and choose a box with a matching mounting clamp.
Measure crossbar spacing—some boxes require 20 inches, others 30 inches or a specific range—and confirm it lines up with your bars.
Don’t ignore the combined weight limits: respect both the roof box’s capacity and your rack or vehicle roof rating to avoid overloading.
Look for tool-free installation if you’ll mount and remove the box often; it saves time and reduces mistakes.
Finally, verify the mounting system is rated for your vehicle type—car, SUV, or van—for a secure, stable fit.
Access and Opening
When you’re choosing a roof box, pay close attention to how it opens and where the access points are—passenger-side, rear, or dual-side openings change how easily you can load and unload.
Decide which orientation suits your parking habits: passenger-side lets you avoid traffic, rear openings can be easiest at tailgate height, and dual-side gives maximum flexibility.
Prefer lids with self-supporting gas struts so the box stays open while you organize without holding it.
Check the opened height and internal dimensions to be sure larger items fit and loading angles work for you.
Finally, confirm the box won’t block your rear hatch, lights, or roof accessories when open, keeping access and vehicle functions unobstructed.
Weather Protection
Because your gear will face rain, snow, sun, and wind on a road trip, pick a roof box that actually keeps moisture and UV damage out.
Choose hard-shell boxes made from impact-resistant ABS or similar polymers; they resist UV degradation and shed water better than untreated plastics.
If you prefer a soft-shell bag, verify reinforced seams and weather-tight seals so rain won’t seep in at stitching or zippers.
Look for reliable locking systems that secure the lid under heavy weather and deter theft.
While design can influence how well water runs off, focus on construction quality, seal integrity, and material ratings for temperature and UV exposure.
Prioritize tested weatherproofing so your gear stays dry and undamaged.
Aerodynamics and Noise
Good weatherproofing keeps your gear safe, but aerodynamics and noise affect how comfortably and efficiently you get there.
Choose a streamlined roof box to cut wind resistance and improve fuel efficiency; the box’s shape and contour determine its drag coefficient, so look for designs tested for low drag.
A lower-profile model reduces overall height and helps lower your vehicle’s center of gravity, improving stability on curves and at speed.
Don’t ignore noise: poorly shaped carriers can whistle at highway speeds, while well-contoured boxes maintain a quieter cabin, making long drives less tiring.
Prioritize models advertised for aerodynamic performance and real-world noise reduction, and you’ll travel farther, quieter, and with better fuel economy.
Security and Locks
If you want your gear to stay put and protected, prioritize a robust locking system—look for central locks that prevent the key from being removed until every latch is secured.
Reinforced shells deter thieves, and lock placement should suit how you load and unload.
You’ll want a lock that’s easy to use so everyday access isn’t a chore; models with tool-free operation or intuitive key mechanisms save time and frustration.
Consider whether the box opens from the side or rear since lock location affects reachability and vulnerability when parked curbside.
Inspect the build quality around locking points; solid metal reinforcements resist tampering and protect against weather.
Choosing a roof box with thoughtful security features keeps your stuff safe and simplifies trip logistics.
Frequently Asked Questions
Can a Roof Box Affect My Vehicle’s Fuel Economy Significantly?
Yes — a roof box can noticeably reduce your vehicle’s fuel economy.
You’ll face extra aerodynamic drag and added weight, which forces the engine to work harder, especially at highway speeds.
Expect fuel penalties often between 5–20% depending on box size, shape, placement, and driving speed.
You can cut losses by choosing a low-profile model, removing the box when unused, and driving more slowly and smoothly to improve mileage.
Will Roof Boxes Fit on Aftermarket Roof Rails or Crossbars?
Yes — most roof boxes will fit on aftermarket roof rails or crossbars if you check compatibility.
You’ll want to measure bar width, height, and spacing, and confirm the box’s clamp or U-bolt range.
Verify weight limits of your rails and vehicle, and use proper mounting kits or adapters when required.
Tighten fittings per instructions, recheck after a short drive, and consider professional installation if you’re unsure.
Are There Weight Limits for Rooftop Cargo Besides the Box’s Rating?
Yes — beyond the box’s rating, your car and roof rack have limits.
You’ll need to check the vehicle’s roof load limit and the crossbars’ dynamic and static load capacities.
Exceeding those can stress mounts, affect handling, and void warranties.
You’ll also factor in payload distribution and driving conditions.
Don’t just trust the box label; match all three limits, subtract the rack’s weight, and stay well under totals for safe trips.
Can Roof Boxes Be Stored Safely When Not in Use?
Yes — you can store roof boxes safely when not in use.
Clean and dry the box, remove mounting hardware, and keep it closed to prevent dust.
Store it indoors if possible, on padded racks or wall mounts to avoid pressure points.
If outdoors, use a breathable cover and keep it off the ground.
Check seals and locks occasionally, and ventilate before reuse to prevent mildew or odors, ensuring longevity.
Do Rooftop Carriers Require Periodic Maintenance or Waterproofing Checks?
Yes — you should check them regularly.
Picture rain beads sliding off a slick shell while you run your fingers over seals and locks; that imagery helps you spot cracked rubber, loose mounts, or hairline shell gaps.
Inspect mounting hardware, fasteners, and lock function every few trips and after long drives.
Clean and dry the box before storage, lubricate locks, and replace seals or treat damaged areas with appropriate waterproofing to stay safe.
Conclusion
When you’re packing for a big trip, the right roof box can add safety and space.
With car roof boxes, you’re not alone: studies show up to 30% of travelers overload interiors, increasing crash risk.
Pick a sturdy, weatherproof option that fits your vehicle and gear.
Check weight limits and secure mounts every time.
With the right choice and care, you’ll travel safer, stress less, and make more room for memories.
