When selecting a cargo box for your roof rack, the goal is to maximize storage without sacrificing ease of use or durability. The Thule Pulse 2 M stands out as the best overall for its balance of size, features, and build quality. For budget-conscious buyers, the DNA Motoring Rooftop Cargo Box offers solid capacity at a lower price, while the Thule Force XT XL provides a premium, spacious option for frequent travelers. The main tradeoffs involve capacity versus weight, ease of installation versus security features, and price versus durability. Continue reading for a detailed breakdown of these top contenders and what makes each one unique.
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Key Takeaways
- Size capacity varies significantly; choose based on your trip length and gear volume.
- Dual-side opening models greatly improve loading convenience, especially on taller vehicles.
- Weather resistance and UV protection are essential for long-term durability.
- Price generally correlates with features like security locks and ease of mounting.
- Compatibility with different roof rack systems is a key factor often overlooked.
| GarveeTech Rooftop Cargo Box Carrier, Dual-Side Opening, 12 Cubic Feet, Waterproof, UV-Resistant, Universal Fit |  | Best Overall for Versatility and Weather Resistance | Material: ABS | Capacity: 12 cubic feet (340L) | Dimensions: 54.3″L x 31.5″W x 13.4″H / 62.2″L x 31.5″W x 13.4″H | VIEW ON AMAZON | See Our Full Breakdown |
| Thule Pulse 2 M Roof-Mounted Cargo Box, 14 Cubic Feet |  | Best for Ease of Installation and Moderate Capacity | Capacity: 14 cubic feet | Load Capacity: 75 kg | Material: ASA-ABS plastic | VIEW ON AMAZON | See Our Full Breakdown |
| Thule Pulse 2 L Roof Mounted Box, 16 Cubic Ft, Dual-Side Opening |  | Best for Maximum Capacity and Long Trips | Capacity: 16 cubic feet | Load Capacity: 75 kg | Material: ASA-ABS plastic | VIEW ON AMAZON | See Our Full Breakdown |
| Hard Shell Roof Top Cargo Carrier Waterproof Travel Luggage Box |  | Best for Basic Weatherproof Storage on Cross Bar Vehicles | Material: ABS plastic | Capacity: 110 lbs | Dimensions: 53 x 34 x 15 inches | VIEW ON AMAZON | See Our Full Breakdown |
| Thule Force XT XL Roof Cargo Box |  | Best for Everyday Use and Sleek Appearance | Brand: Thule | Model Number: 645850 | Warranty: Limited Lifetime | VIEW ON AMAZON | See Our Full Breakdown |
| TUFFIOM 13.4 cu.ft. Rooftop Cargo Box with Keys, Waterproof Hard Shell Travel Roof Storage Carrier, 61″ L x 27.6″ W x 13.8″ H, Dual-Side Opening, for SUV, Car, Van, Black |  | Best Overall for Versatile, Weatherproof Storage | Capacity: 13.4 cubic feet | Dimensions: 61″ L x 27.6″ W x 13.8″ H | Material: ABS | VIEW ON AMAZON | See Our Full Breakdown |
| Auto Dynasty Hard Shell Roof Top Mount Cargo Carrier |  | Best Value for Secure, Weather-Resistant Storage | Dimensions: 53″ L x 34″ W x 15″ H | Capacity: 11 Cubic Feet | Weight Limit: 110 lbs | VIEW ON AMAZON | See Our Full Breakdown |
| SportRack Vista XL Rear Opening Cargo Box |  | Best for Large Capacity and Easy Rear Access | Capacity: 18 cubic feet | Material: UV-resistant ABS | Dimensions: 63 x 38 x 19 in | VIEW ON AMAZON | See Our Full Breakdown |
| Thule Motion 3 Rooftop Box |  | Best for Aerodynamic Efficiency and Premium Features | Design: Wing-shaped profile with forward-leaning nose | Mounting System: PowerClick quick-mount with torque indicator | Locking System: SlideLock | VIEW ON AMAZON | See Our Full Breakdown |
| DNA Motoring Rooftop Cargo Box Carrier, 11 Cubic Feet, 53″ L x 34″ W x 15″ H, Lockable, Heavy Duty, Glossy Black |  | Best for Heavy-Duty, Secure Storage on a Budget | Capacity: 11 cubic feet | Max Load: 110 lbs | Dimensions: 53″ L x 34″ W x 15″ H | VIEW ON AMAZON | See Our Full Breakdown |
| cargo box for roof rack | Material | Capacity | Dimensions |
|---|---|---|---|
| GarveeTech Rooftop Cargo Box C | ABS | 12 cubic feet (340L) | 54.3"L x 31.5"W x 13.4"H / 62.2"L x 31.5"W x 13.4"H |
| Thule Pulse 2 M Roof-Mounted C | ASA-ABS plastic | 14 cubic feet | — |
| Thule Pulse 2 L Roof Mounted B | ASA-ABS plastic | 16 cubic feet | — |
| Hard Shell Roof Top Cargo Carr | ABS plastic | 110 lbs | 53 x 34 x 15 inches |
| Thule Force XT XL Roof Cargo B | — | — | — |
| TUFFIOM 13.4 cu.ft. Rooftop Ca | ABS | 13.4 cubic feet | 61" L x 27.6" W x 13.8" H |
| Auto Dynasty Hard Shell Roof T | UV-protected, weather-resistant ABS | 11 Cubic Feet | 53" L x 34" W x 15" H |
| SportRack Vista XL Rear Openin | UV-resistant ABS | 18 cubic feet | 63 x 38 x 19 in |
| Thule Motion 3 Rooftop Box | — | — | — |
| DNA Motoring Rooftop Cargo Box | Impact-resistant ABS | 11 cubic feet | 53" L x 34" W x 15" H |
More Details on Our Top Picks
GarveeTech Rooftop Cargo Box Carrier, Dual-Side Opening, 12 Cubic Feet, Waterproof, UV-Resistant, Universal Fit
The GarveeTech cargo box stands out for its durable ABS construction, providing reliable weatherproofing and UV resistance that surpasses some budget options like the DNA Motoring box. Its dual-sided opening makes access convenient from either side, a plus over single-access designs such as the SportRack Vista XL. While its 12 cubic feet capacity is ample for most family trips, it might feel limited for those needing maximum space, unlike the Thule Pulse 2 L or XL. Compatibility generally covers most roof racks, but verifying fit is necessary, and the one-year warranty is shorter than premium brands. This model offers a solid balance of durability, capacity, and affordability, making it ideal for everyday use.Pros:- Durable, waterproof, and UV-resistant ABS shell
- Easy dual-sided access for convenience
- Universal fit with most roof racks
- Includes straps and keys for security
Cons:- Limited to a 1-year warranty, shorter than premium brands
- Requires confirmation of roof rack compatibility
Best for: Families seeking weatherproof protection with easy access and universal fit on most vehicles
Not ideal for: Owners of large or heavily loaded vehicles requiring maximum capacity or insulation, as the 12 cu ft might be insufficient
- Material:ABS
- Capacity:12 cubic feet (340L)
- Dimensions:54.3″L x 31.5″W x 13.4″H / 62.2″L x 31.5″W x 13.4″H
- Weight Capacity:165 lbs
- Color:Black
- Warranty:One-year
Our verdict“This cargo box is a versatile, weather-resistant choice for families needing reliable extra storage without premium price tags.”
Thule Pulse 2 M Roof-Mounted Cargo Box, 14 Cubic Feet
The Thule Pulse 2 M offers a slightly smaller but practical 14 cubic feet of space, making it ideal for quick trips and daily errands. Its tool-free, secure mounting system simplifies installation compared to the GarveeTech’s more universal approach, but it’s limited to roof mounting only, unlike the more adaptable options like the Thule Force XT XL. The weather-resistant ASA-ABS plastic ensures durability, yet the 75 kg load limit might be restrictive for heavier gear, especially on longer trips. Compared to larger boxes like the Thule Pulse 2 L, it balances capacity with ease of use, though it’s less suited for heavy-duty hauling.Pros:- Easy, tool-free installation with secure locking
- Weather-resistant and durable ASA-ABS construction
- Dual-side access for convenience
- Slightly smaller profile for city or compact vehicles
Cons:- Limited to roof-mounted use only
- Capacity might be insufficient for larger gear needs
Best for: Urban dwellers or quick-trip travelers who prioritize simple installation and moderate cargo space
Not ideal for: Long road trips with bulky gear or vehicles that require more than 14 cubic feet of storage, where larger capacity is needed
- Capacity:14 cubic feet
- Load Capacity:75 kg
- Material:ASA-ABS plastic
- Access:Dual-side opening
Our verdict“This cargo box offers a hassle-free setup and moderate capacity, perfect for daily or short-term use on most roof racks.”
Thule Pulse 2 L Roof Mounted Box, 16 Cubic Ft, Dual-Side Opening
The Thule Pulse 2 L provides an impressive 16 cubic feet of storage, making it the best choice for those with larger gear or longer trips. Its easy, tool-free attachment system simplifies mounting compared to the GarveeTech, but like the other Thule models, it’s limited to roof mounting, requiring vehicle compatibility checks. Its weather-resistant ASA-ABS plastic ensures durability, but the bulkiness can be a challenge on smaller vehicles, potentially affecting aerodynamics and noise levels. Compared with the Pulse 2 M, the L version offers more space, yet at the expense of increased size and weight, which may impact fuel efficiency.Pros:- Largest capacity in this lineup at 16 cu ft
- Easy, tool-free installation
- Dual-side access for quick loading and unloading
- Weather-resistant and durable construction
Cons:- Bulky size may hinder smaller vehicles
- Higher price point compared to smaller boxes
Best for: Travelers with bulky gear or families needing maximum cargo space on longer trips
Not ideal for: Owners of small or compact vehicles where space and aerodynamics are concerns, or those seeking a budget-friendly option
- Capacity:16 cubic feet
- Load Capacity:75 kg
- Material:ASA-ABS plastic
- Access:Dual-side opening
Our verdict“This model fits those with significant cargo needs and enough vehicle space to accommodate its size comfortably.”
Hard Shell Roof Top Cargo Carrier Waterproof Travel Luggage Box
The Hard Shell Roof Top Cargo Carrier offers straightforward, weather-resistant storage with a 110 lbs capacity, making it a practical choice for vehicles equipped with cross bars. Its durable ABS construction ensures protection from the elements, similar to budget options like the DNA Motoring but with a slightly larger capacity. Installation is simple on compatible vehicles, yet it lacks internal compartments or insulation, limiting organization and temperature control. The dimensions are suitable for most mid-sized vehicles, but the absence of advanced locking features or aerodynamic design may affect security and noise during travel.Pros:- Durable, weather-resistant ABS construction
- Easy to install on cross bars
- Secure lock for added safety
- Ample capacity for general travel needs
Cons:- Limited to vehicles with cross bars
- Lacks internal compartments or insulation
Best for: Owners of vehicles with cross bars seeking a durable, no-frills cargo solution for moderate loads
Not ideal for: Vehicle owners without cross bars or those needing internal organization or insulation, such as for delicate or temperature-sensitive gear
- Material:ABS plastic
- Capacity:110 lbs
- Dimensions:53 x 34 x 15 inches
- Includes:Cargo box, keys, mounting brackets, hardware
Our verdict“A dependable, no-fuss cargo box suitable for basic weatherproof storage on compatible vehicles.”
Thule Force XT XL Roof Cargo Box
The Thule Force XT XL is designed for users who want a combination of style, security, and reliable capacity, with a sleek look that complements daily vehicles. Its quick-mount system simplifies installation compared to the GarveeTech, and automatic locking enhances security during stops. While its capacity is smaller than the Pulse 2 L at 16 cubic feet, it still handles most gear needs comfortably. The limited detailed specs and slightly higher price point might deter budget-conscious buyers, but its durable, streamlined design lends itself well to frequent use and active lifestyles.Pros:- Sleek, durable design suitable for daily use
- Quick, secure mounting system
- Automatic locks for added security
- Easy dual-side access
Cons:- Limited detailed capacity specs available
- Relatively expensive for its size
Best for: Active individuals or families who prioritize a stylish, easy-to-use cargo solution for daily or regular trips
Not ideal for: Heavy-duty hauling or large-volume trips where maximum capacity is critical, or for those on a tight budget
- Brand:Thule
- Model Number:645850
- Warranty:Limited Lifetime
- Included Components:Rooftop cargo carrier box
Our verdict“This cargo box blends style, security, and convenience, ideal for active users who want a reliable, attractive accessory for regular trips.”
TUFFIOM 13.4 cu.ft. Rooftop Cargo Box with Keys, Waterproof Hard Shell Travel Roof Storage Carrier, 61″ L x 27.6″ W x 13.8″ H, Dual-Side Opening, for SUV, Car, Van, Black
The TUFFIOM 13.4 cu.ft. cargo box stands out for its combination of generous capacity and weatherproof durability, making it a flexible choice for families or outdoor enthusiasts. Its dual-side opening simplifies loading from either side of the vehicle, unlike some models like the SportRack Vista XL, which only opens from the rear. The ABS shell provides solid protection against rain and snow, but the protective film on the lid requires removal before use, adding a minor prep step. While its 150 lbs load limit suits most gear, it may not handle very heavy loads—unlike the Thule Motion 3, which offers similar weatherproofing but at a higher weight capacity and price. This cargo box suits those needing reliable weather resistance and security in a versatile, mid-size package.
Pros:- Easy dual-side access for quick loading and unloading
- Secure locking system with included keys
- Durable waterproof ABS shell
Cons:- Protective film on lid must be removed before use
- Limited to crossbar widths up to 2.36 inches
- Weight capacity may restrict very heavy cargo
Best for: Families needing ample, weatherproof storage for road trips or outdoor gear
Not ideal for: Car owners with crossbars wider than 2.36 inches or those seeking ultra-lightweight carriers
- Capacity:13.4 cubic feet
- Dimensions:61″ L x 27.6″ W x 13.8″ H
- Material:ABS
- Max Load Capacity:150 lbs
- Weight:approximately 24.25 lbs
- Locking System:Yes, with keys
Our verdict“This cargo box offers a well-rounded balance of capacity, weather resistance, and security for moderate to large family trips.”
Auto Dynasty Hard Shell Roof Top Mount Cargo Carrier
The Auto Dynasty cargo box provides a solid 11 cubic feet of storage at a compelling price point, making it a smart pick for budget-conscious travelers. Its weather-resistant ABS construction ensures protection against rain and UV rays, comparable to the SportRack Vista XL, but with a slightly smaller capacity. The secure lock system safeguards belongings, though it lacks the dual-side access of the TUFFIOM. Installation can be straightforward, but it does require verifying crossbar compatibility—similar to the considerations with the DNA Motoring carrier. This model is ideal for those who prioritize cost-effectiveness and weatherproof security over maximum capacity or advanced features.
Pros:- Affordable price point
- Weather-resistant ABS material
- Secure lock system for valuables
Cons:- Limited capacity compared to larger boxes like Thule Motion 3
- Requires checking crossbar compatibility for fit
- No dual-side opening for easier access
Best for: Budget-minded families or solo travelers seeking reliable weatherproof storage
Not ideal for: Users with wider crossbars or those needing more than 11 cubic feet of space
- Dimensions:53″ L x 34″ W x 15″ H
- Capacity:11 Cubic Feet
- Weight Limit:110 lbs
- Material:UV-protected, weather-resistant ABS
- Mounting Compatibility:Max 13 inches wide cross bar
- Weight:unknown
Our verdict“This cargo box offers dependable weather protection at a budget-friendly price for moderate storage needs.”
SportRack Vista XL Rear Opening Cargo Box
The SportRack Vista XL delivers an impressive 18 cubic feet of space, making it ideal for extensive gear or luggage. Its UV-resistant ABS ensures longevity, and the rear opening allows for straightforward access without unloading entire cargo, unlike some side-opening models. Installation is tool-free, which adds convenience, but it’s important to verify compatibility with your rack system, especially since the maximum weight capacity is 100 pounds—less than some larger boxes like the Thule Motion 3. This model suits those who prioritize maximum volume and easy rear loading over sleek aerodynamics or minimal weight.
Pros:- Large 18 cubic foot capacity
- Durable UV-resistant construction
- Rear opening for easy access
Cons:- Maximum weight limit of 100 pounds
- Potential fit issues with certain rack systems
- Bulkier profile may affect vehicle aerodynamics
Best for: Travelers who need maximum storage capacity and rear access for bulky gear
Not ideal for: Drivers with rack systems outside the specified size range or those seeking a more aerodynamic profile
- Capacity:18 cubic feet
- Material:UV-resistant ABS
- Dimensions:63 x 38 x 19 in
- Max Weight Capacity:100 pounds
- Crossbars Spacing:23 5/8 – 29 3/4 in
- Mounting:Tool-free hardware
Our verdict“This cargo box is perfect for those needing maximum volume and rear access, especially on longer trips.”
Thule Motion 3 Rooftop Box
The Thule Motion 3 excels in reducing aerodynamic drag thanks to its wing-shaped, forward-leaning profile, making it a standout for fuel-conscious drivers. Its secure mounting system with PowerClick ensures proper tightening, a step above basic clamps, and the one-handed slideLock offers quick access. However, it lacks detailed capacity specifications in some listings, which can make sizing comparisons challenging. The option to add accessories like interior lights and liners enhances its premium appeal, but these come at additional costs, unlike the more straightforward offerings from models like the Auto Dynasty. This box is tailored for those seeking a sleek, efficient design with high-end features.
Pros:- Aerodynamic design reduces drag and improves fuel economy
- Easy to open with one hand
- Secure mounting with torque indicator
Cons:- Limited capacity info available
- Additional accessories increase overall cost
- Potentially heavy or bulky for some vehicles
Best for: Drivers prioritizing fuel efficiency and sleek design in a premium rooftop box
Not ideal for: Budget shoppers or those needing maximum storage volume without concern for aerodynamics
- Design:Wing-shaped profile with forward-leaning nose
- Mounting System:PowerClick quick-mount with torque indicator
- Locking System:SlideLock
- Available Accessories:Interior light, protective liner, storage cover
Our verdict“This rooftop box is perfect for style-conscious drivers seeking efficiency and premium features over maximum capacity.”
DNA Motoring Rooftop Cargo Box Carrier, 11 Cubic Feet, 53″ L x 34″ W x 15″ H, Lockable, Heavy Duty, Glossy Black
The DNA Motoring cargo box offers a practical 11 cubic feet of storage with a focus on durability, thanks to its impact-resistant ABS shell. It’s comparable in size to the Auto Dynasty but with a glossy finish that may appeal visually. Its lockable lid adds a layer of security, though it lacks the dual-side opening of the TUFFIOM, which can make loading from the side more convenient. The installation requires verifying crossbar compatibility, similar to other budget options. This model suits those who need a tough, secure carrier without extra frills or maximum volume.
Pros:- Heavy-duty impact-resistant construction
- Lockable lid for valuables
- Compact, stylish glossy black finish
Cons:- Limited to 11 cubic feet of space
- Requires cross bars for installation
- No dual-side opening for easier access
Best for: Budget-conscious outdoor enthusiasts needing tough, lockable storage
Not ideal for: Drivers requiring larger capacity or dual-side access for convenience
- Capacity:11 cubic feet
- Max Load:110 lbs
- Dimensions:53″ L x 34″ W x 15″ H
- Material:Impact-resistant ABS
- Finish:Glossy Black
- Locking:Yes
Our verdict“This cargo box is well-suited for those prioritizing durability and security on a budget with moderate storage needs.”
How We Picked
These cargo boxes were selected based on a combination of factors that matter most to vehicle owners: overall performance, ease of installation and use, build quality, weather resistance, and value for money. We prioritized products with reliable mounting systems and durable materials that can withstand harsh weather conditions. Our ranking also considers customer reviews and brand reputation to ensure long-term satisfaction. By focusing on versatility and real-world usability, this list aims to help buyers find options suited for different vehicle types, budgets, and travel needs.| cargo box for roof rack | Material |
|---|---|
| GarveeTech Rooftop Cargo Box C | ABS |
| Thule Pulse 2 M Roof-Mounted C | ASA-ABS plastic |
| Thule Pulse 2 L Roof Mounted B | ASA-ABS plastic |
| Hard Shell Roof Top Cargo Carr | ABS plastic |
| Thule Force XT XL Roof Cargo B | — |
| TUFFIOM 13.4 cu.ft. Rooftop Ca | ABS |
| Auto Dynasty Hard Shell Roof T | UV-protected, weather-resistant ABS |
| SportRack Vista XL Rear Openin | UV-resistant ABS |
| Thule Motion 3 Rooftop Box | — |
| DNA Motoring Rooftop Cargo Box | Impact-resistant ABS |
Factors to Consider When Choosing Cargo Box For Roof Rack
Choosing the right cargo box involves more than just capacity. Consider how your typical trips and vehicle type influence your needs, and weigh the tradeoffs between size, weight, and ease of access. The following factors will help you make an informed decision and avoid common pitfalls when outfitting your roof rack.Capacity and Size
Determine how much gear you typically carry and select a box that offers enough volume without overloading your vehicle’s roof. Larger boxes provide more space but can add weight, affecting fuel efficiency and handling. Smaller options are easier to mount and may be more aerodynamic, but could limit your packing options for longer trips.
Ease of Installation and Access
Look for models with dual-side opening if you frequently load or unload on a busy street or tight parking spot. Ease of installation varies; some carriers require special tools or multiple people to mount securely. Consider how often you’ll need to remove the box—quick-release systems save time but may compromise security.
Weather Resistance and Durability
Since cargo boxes are exposed to the elements, choose options with high-quality, UV-resistant shells and waterproof seals. Cheaper models might crack or warp over time, especially in extreme temperatures. Think about the climate in your area and whether you’ll be leaving the box on year-round or only seasonally.
Compatibility with Roof Racks
Not all cargo boxes fit every roof rack system. Check the mounting system’s compatibility with your vehicle’s crossbars—whether they are factory-installed or aftermarket. Some models include adjustable clamps, making them more versatile across different setups, while others may require additional accessories.
Security Features and Price
Locks and reinforced shells add peace of mind against theft, especially on long trips or in busy areas. Higher-priced models tend to offer better security and more sophisticated locking mechanisms. Balance your budget with your security needs to avoid overpaying for features you might not use often.
Frequently Asked Questions
Will a larger cargo box affect my vehicle’s fuel efficiency?
Yes, larger cargo boxes increase aerodynamic drag, which can reduce fuel efficiency. The additional weight also strains the engine slightly, especially at higher speeds. If fuel economy is a priority, consider a compact model and pack only essential items, or opt for a more aerodynamic shape to minimize wind resistance.
Can I install a cargo box on any roof rack system?
Not all cargo boxes are universally compatible. You need to verify that the mounting system matches your roof rack’s crossbar type—whether it’s T-slot, clamp, or other. Many models specify compatible rack dimensions or include adjustable clamps, but double-checking the specifications prevents installation issues or damage.
How do I prevent water leaks or damage in heavy rain?
Look for cargo boxes with high-quality weather seals and drainage systems. Regularly inspecting and maintaining the seals, especially after exposure to harsh weather, helps prevent leaks. Some models feature drain plugs or channels that direct water away, which is advantageous for long-term use in rainy climates.
Is it better to choose a hard-shell or soft cargo carrier?
Hard-shell carriers, like those reviewed here, generally offer better protection against weather and theft, making them ideal for extended trips or valuable gear. Soft carriers are lighter and easier to store but provide less security and weather resistance. Your choice should reflect your typical usage patterns and security concerns.
What is the typical weight limit for roof-mounted cargo boxes?
Most cargo boxes have weight limits between 165 and 220 pounds, including the box itself. Exceeding these limits can damage your roof rack or compromise safety. Always check your vehicle’s roof load capacity and distribute weight evenly to avoid handling issues or structural damage.
Conclusion
For most everyday users, the Thule Pulse 2 M offers a reliable, well-balanced choice with easy access and solid durability, making it the best overall. Budget shoppers will find the DNA Motoring Rooftop Cargo Box provides good capacity without breaking the bank. If you often travel with a lot of gear or need maximum space, the Thule Force XT XL stands out as the premium pick. Beginners or casual users might prefer a smaller, simpler model, while those with specific security needs should prioritize locking features. Tailor your choice to your vehicle, budget, and travel style for the best results.
