When searching for the best roof cargo box, the options can feel overwhelming. The top pick, the Thule Force 3 XL, stands out for its generous capacity and ease of access. The Yakima SkyBox NX 18 XLG offers a premium build with advanced security features. Meanwhile, the SportRack Vista XL provides a budget-friendly solution with straightforward installation. Each of these options balances capacity, durability, and price differently, making tradeoffs inevitable—larger capacity often means higher cost or heavier weight, while budget choices may sacrifice some features. Continue reading for a detailed breakdown of what makes each stand out and who they suit best.
Prime made for students and young adults
- Fast, free delivery for dorm and study essentials
- Prime Video and Amazon Music included
- Member-only deals
Key Takeaways
- The best roof cargo boxes blend capacity with ease of installation and access, often sacrificing one for the other.
- Premium models excel in security features and durability but come at a higher price point.
- Budget-friendly options tend to be smaller or simpler, suitable for occasional use or light loads.
- Dual-side opening is a sought-after feature that improves convenience but can add to the cost.
- Material quality and locking mechanisms are critical for long-term durability and security.
| roof cargo box | Capacity | Material | Dimensions | Color |
|---|---|---|---|---|
| TUFFIOM 13.4 cu.ft. Rooftop Ca | 13.4 cubic feet | ABS | 61" L x 27.6" W x 13.8" H | — |
| Hard Shell Roof Top Cargo Carr | 11 Cubic feet | ABS plastic | 53 x 34 x 15 inches | Black |
| Thule Force 3 XL Roof Cargo Bo | Not specified | Durable materials | — | — |
| GarveeTech Rooftop Cargo Box C | 12 cubic feet (340 L) | ABS plastic | 54.3 in L x 31.5 in W x 13.4 in H | Black |
| Thule Pulse 2 L Roof Mounted B | — | — | — | — |
| Thule Pulse 2 M Roof-Mounted C | 14 Cubic Feet | ASA-ABS plastic | — | Black |
| Yakima SkyBox NX 18 XLG Roofto | 18 Cu Ft | — | — | Black |
| SportRack Vista XL Rear Openin | 18 cubic feet (510 L) | UV-resistant ABS | 63 x 38 x 19 in / 160 x 96.5 x 48 cm | — |
More Details on Our Top Picks
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
This model stands out for its generous 13.4 cubic feet of storage, making it a versatile choice for families or travelers with substantial luggage. Its dual-side opening simplifies loading and unloading, especially when parked in tight spots, and the secure lock system guards valuables effectively. Compared with the Thule Force 3 XL, the TUFFIOM offers a comparable capacity but does so at a more accessible price point, though it requires crossbars with specific dimensions for installation. The streamlined ABS shell reduces noise and drag, contributing to better fuel efficiency. However, the need for compatible crossbars and the protective film on the lid are minor hurdles. Overall, this cargo box fits well for those seeking a durable, easy-to-access option without paying premium prices.
Pros:- Large 13.4 cubic feet capacity for substantial luggage
- Dual-side opening for easy access
- Secure locking system with keys for valuables
- Durable ABS construction reduces noise and drag
Cons:- Requires specific crossbar dimensions for installation
- Protective film on lid needs removal before use
Best for: Families or road trippers needing high capacity and quick access from both sides
Not ideal for: Drivers with non-standard roof racks or those seeking a lightweight, ultra-compact solution
- Capacity:13.4 cubic feet
- Max Load Capacity:150 lbs
- Dimensions:61″ L x 27.6″ W x 13.8″ H
- Material:ABS
- Weight:approximately 24.25 lbs
- Compatible Crossbar Width:up to 2.36″
- Locking System:Yes, with keys
- Warranty:3 years
Our verdict“A well-rounded choice for those who prioritize capacity, security, and ease of access at a reasonable price.”
Hard Shell Roof Top Cargo Carrier Waterproof Travel Luggage Box
Compared with pricier options like the Thule Pulse 2 L, this cargo carrier offers a solid 11 cubic feet of weather-resistant space at a more budget-friendly price. Its durable ABS plastic construction withstands rain, dirt, and cold, making it suitable for year-round travel. The included mounting hardware makes installation straightforward for vehicles with cross bars, although it’s limited to those with compatible racks. The lock system adds security, but the capacity is slightly smaller, and it lacks detailed dimensions, which could be important for fitting on specific vehicles. This box makes the most sense for travelers who want reliable weather protection and increased cargo space without overspending, even if it sacrifices some capacity and premium features.
Pros:- Weather-resistant and durable construction
- Includes mounting hardware for easy installation
- Locks for added security
- Supports up to 110 lbs of cargo
Cons:- Limited to vehicles with cross bars
- Smaller capacity than premium options
Best for: Budget-conscious travelers needing weatherproof storage for standard crossbar-equipped vehicles
Not ideal for: Owners of vehicles without cross bars or those requiring larger capacity for extended trips
- Material:ABS plastic
- Capacity:11 Cubic feet
- Dimensions:53 x 34 x 15 inches
- Weight Capacity:110 lbs
- Mounting:Universal cross bar fit
- Color:Black
Our verdict“An excellent budget-friendly choice for reliable weather protection and modest extra cargo space.”
Thule Force 3 XL Roof Cargo Box
The Thule Force 3 XL is designed for users who demand durability and ease of use, especially active travelers with gear like skis or snowboards. Its sleek, secure mounting system features safety indicators, which is a step above many competitors like the GarveeTech in terms of quick, reliable attachment. Although the cargo capacity isn’t specified, its large size suggests ample space for bulky gear, and the dual-side access enhances convenience. The main limitation is the lack of detailed dimensions and capacity figures, which can make fitting specific needs more challenging. This model is ideal for those who prioritize a trusted brand, sleek design, and quick access over exact capacity figures.
Pros:- Durable, sleek design
- Easy, secure mounting with safety indicators
- Dual-side access for convenience
- Designed for active gear transportation
Cons:- Cargo capacity not specified
- Limited details on exact dimensions
- Price may be higher for casual users
Best for: Active outdoor enthusiasts carrying sports gear or bulky equipment
Not ideal for: Users needing precise cargo volume details or with very limited vehicle roof space
- Capacity:Not specified
- Mounting System:Quick, secure, with safety indicator
- Locking System:SlideLock
- Material:Durable materials
Our verdict“A smart pick for active users who need a reliable, stylish, and easy-to-access cargo solution.”
GarveeTech Rooftop Cargo Box Carrier, 165 LBS Capacity, Dual-Side Opening, Waterproof Hard Shell, Black
This cargo box shines for its high 165 lbs weight capacity, making it suitable for heavy luggage or multiple gear sets, outperforming the Thule Pulse 2 L in maximum load. Its 12 cubic feet of space balances capacity with a manageable size, and dual-sided opening offers flexible access. The waterproof ABS shell ensures protection against the elements, and its universal fit with most roof racks broadens its appeal. However, the one-year warranty and potential noise at highway speeds are factors to consider. This box makes the most sense for those who need to carry heavier loads frequently and value durability over premium features or extended warranty coverage.
Pros:- High 165 lbs load capacity
- Waterproof, UV-resistant construction
- Dual-sided opening for easy access
- Universal fit for most roof racks
Cons:- Limited warranty period of one year
- May cause increased noise or fuel consumption at high speeds
Best for: Heavy-duty travelers needing maximum load capacity and weather protection
Not ideal for: Owners of lighter or less frequently loaded vehicles who prefer longer warranty coverage
- Material:ABS plastic
- Capacity:12 cubic feet (340 L)
- Weight Capacity:165 lbs
- Dimensions:54.3 in L x 31.5 in W x 13.4 in H
- Color:Black
- Mounting Type:Roof mount
Our verdict“An excellent choice for heavy-duty use where maximum load capacity and weather resistance are key priorities.”
Thule Pulse 2 L Roof Mounted Box, 16 Cubic Ft, Dual-Side Opening
The Thule Pulse 2 L offers a substantial 16 cubic feet of space, making it ideal for large families or those with extensive gear like skis and snowboards. Its tool-free, torque-indicator mounting system simplifies installation and ensures a secure fit, especially compared to less sophisticated mounting methods. Dual-side opening enhances convenience, particularly when access is needed from either side of the vehicle. The main downside is the lack of detailed dimensions or weight specifics, which could make fitting on certain vehicles tricky. Nonetheless, this cargo box caters well to users prioritizing high capacity and quick, reliable installation for heavy or bulky gear.
Pros:- Large 16 cubic feet capacity
- Easy tool-free, torque-indicator mounting
- Weather-resistant materials
- Dual-side access for convenience
Cons:- No detailed size or weight info
- Potentially heavy to handle during installation
Best for: Large families or outdoor enthusiasts with bulky gear needing maximum cargo space
Not ideal for: Drivers with tight roof space or those seeking a lightweight, compact option
Our verdict“A go-to for users who need maximum cargo volume combined with secure, easy installation.”
Thule Pulse 2 M Roof-Mounted Cargo Box, 14 Cubic Ft
The Thule Pulse 2 M stands out for its reliable combination of capacity and user-friendly features, making it a top pick for families needing a versatile cargo solution. Its 14 cubic feet of space comfortably accommodates luggage, skis, and snowboards, rivaling larger options like the SportRack Vista XL but with a more streamlined design. The tool-free, secure attachment system ensures quick installation, while dual-side access simplifies loading from either side. However, its weight can be a challenge when handling alone, and the limited color options may not suit everyone’s aesthetic preferences. Compared to the Yakima SkyBox NX 18 XLG, it offers slightly less space but is easier to mount for most users, balancing capacity and convenience effectively.
Pros:- Large 14 cubic feet cargo capacity for versatile use
- Easy tool-free installation with secure locking system
- Dual-side access for convenient loading and unloading
- Weather-resistant and durable plastic construction
Cons:- Heavy to handle alone, especially in tight spaces
- Limited color options may not match all aesthetic preferences
Best for: Families or individuals who prioritize quick setup, ease of access, and solid weather resistance.
Not ideal for: Users seeking a lightweight or highly customizable cargo box, or those wanting a variety of color choices.
- Capacity:14 Cubic Feet
- Load Capacity:75 kg
- Material:ASA-ABS plastic
- Color:Black
- Brand:Thule
- Model Number:610250
Our verdict“This cargo box suits users who need a reliable, easy-to-use option with ample space for a variety of gear.”
Yakima SkyBox NX 18 XLG Rooftop Cargo Carrier, 18 Cu Ft, SKS Lock, Black
The Yakima SkyBox NX 18 XLG offers one of the largest capacities in this lineup, making it ideal for larger families or groups with extensive gear. Its 18 cubic feet of storage surpasses both the Thule Pulse 2 M and SportRack Vista XL, with a sleek, durable design featuring a lockable handle for added security. Dual-sided access simplifies loading, especially when parked in tight spaces, but its weight can make installation more challenging for one person. Compared to the SportRack Vista XL, it provides a more streamlined interior and a higher security level, though it may be less intuitive to mount without assistance. This makes it a strong choice for those prioritizing space and theft deterrence.
Pros:- Generous 18 cubic feet of storage space for large gear
- Dual-sided access simplifies loading and unloading
- Built-in SKS lock enhances security
- Sleek, durable exterior design
Cons:- Heavy to install and handle alone
- Limited color options may not match all vehicles
Best for: Large families or adventure enthusiasts who need maximum capacity and security in their cargo solutions.
Not ideal for: Solo users or those with smaller racks, since handling and installation may be cumbersome, and its size may not fit all vehicles.
- Capacity:18 Cu Ft
- Fits skis up to:195cm
- Lock:SKS Lock
- Color:Black
Our verdict“This cargo carrier is best suited for users needing maximum space and security, accepting some handling effort for its size.”
SportRack Vista XL Rear Opening Cargo Box, Black
The SportRack Vista XL emphasizes straightforward installation with its rear-opening design, making it a practical choice for users who frequently load heavy or bulky gear. Its 18 cubic feet capacity matches the Yakima SkyBox NX 18 XLG, but its rear opening can be less convenient in tight parking scenarios compared to side-opening models like the Thule Pulse 2 M. Made from UV-resistant ABS, it offers durability against the elements, and the tool-free mounting hardware speeds setup. However, its weight capacity of 100 pounds may limit heavier loads, and compatibility depends on your roof rack type and spacing. Compared to the Yakima, it provides easier mounting for some users but sacrifices some accessibility in tight spaces.
Pros:- Large 18 cubic feet storage capacity
- Durable UV-resistant ABS construction
- Easy tool-free mounting and removal
- Includes lock and key for security
Cons:- Rear opening may be less accessible in tight spaces
- Maximum weight capacity of 100 pounds limits heavy loads
Best for: Users who prioritize large capacity combined with straightforward, tool-free installation.
Not ideal for: Those who need quick access from the sides or have limited roof rack compatibility, as rear opening can be restrictive in tight spots.
- Capacity:18 cubic feet (510 L)
- Material:UV-resistant ABS
- Dimensions:63 x 38 x 19 in / 160 x 96.5 x 48 cm
- Max Weight Capacity:100 pounds (45 kg)
- Compatibility:Fits most roof racks including SportRack, square, round, and factory racks
Our verdict“This cargo box is ideal for users seeking large capacity with simple installation, accepting some limitations in accessibility.”

How We Picked
These products were evaluated based on capacity, build quality, ease of installation, security features, and overall value. We prioritized models that offered a balance between size and usability, considering how easy they are to load and unload. Durability and weather resistance were also key factors, especially for frequent travelers or those in harsh climates. The ranking reflects those that deliver the best combination of these criteria, with a focus on real-world usability rather than just technical specs.| roof cargo box | Material |
|---|---|
| TUFFIOM 13.4 cu.ft. Rooftop Ca | ABS |
| Hard Shell Roof Top Cargo Carr | ABS plastic |
| Thule Force 3 XL Roof Cargo Bo | Durable materials |
| GarveeTech Rooftop Cargo Box C | ABS plastic |
| Thule Pulse 2 L Roof Mounted B | — |
| Thule Pulse 2 M Roof-Mounted C | ASA-ABS plastic |
| Yakima SkyBox NX 18 XLG Roofto | — |
| SportRack Vista XL Rear Openin | UV-resistant ABS |
Factors to Consider When Choosing Best Roof Cargo Box
Choosing the best roof cargo box involves considering several practical factors that go beyond just capacity or price. Understanding these considerations can help you avoid common pitfalls, like overestimating your needs or selecting a model that’s incompatible with your vehicle. Here are key factors that influence your decision:Capacity and Size
Assess your typical luggage volume and whether you need space for larger items like skis or camping gear. A larger capacity means more storage but also adds weight and may affect vehicle handling. Measure your roof space beforehand to ensure a proper fit, especially if your vehicle has rack limits or low clearance. Overestimating capacity can lead to unnecessary expense, while underestimating may require multiple trips or leaving essentials behind.
Ease of Installation and Access
Look for models that are straightforward to install and remove, especially if you plan to frequently switch vehicles or need quick access. Dual-side opening enhances convenience, particularly for side-mounted racks, but tends to increase cost. Consider whether the box can be easily opened while on the roof, which is a common hassle during roadside stops or tight parking spaces. Simpler mounting systems reduce setup frustration and potential damage.
Material and Weather Resistance
Durability depends heavily on the quality of materials, with hard-shell ABS or polycarbonate being common choices for weather resistance. Ensure the model has a secure sealing system to keep out rain, snow, and dust. Cheaper models may crack over time or warp under prolonged sun exposure, so investing in a weatherproof build pays off for long-term reliability. Also, check for UV resistance if you frequently park in sunny locations.
Security Features
Locking mechanisms are vital for protecting your belongings from theft, especially when leaving the vehicle unattended. Some models include integrated locks, while others may require aftermarket solutions. Consider whether the lock is easy to operate and resistant to tampering. Higher-end options often feature more sophisticated security, but at a premium price. Think about your typical travel environment and whether security features justify the extra cost.
Price and Longevity
While budget options can be appealing, they may not last as long or withstand harsh conditions. Investing in a well-made model can save money over time, especially if you frequently travel or need reliable protection. Conversely, occasional users might find a lower-cost box sufficient, provided it meets their capacity and weatherproof requirements. Balance your budget against the expected lifespan and frequency of use to choose wisely.
Frequently Asked Questions
Will a larger roof cargo box fit on my vehicle?
To determine if a larger cargo box fits on your vehicle, first measure your roof rack’s maximum crossbar width and height. Check your vehicle’s roof weight limit to ensure it can support the additional weight of a large cargo box and its contents. Keep in mind that larger boxes may also impact fuel efficiency and handling, so consider how often and how far you typically travel. If in doubt, consult your vehicle manual or professional installer for guidance.
Is a dual-side opening roof box worth the extra cost?
Dual-side opening offers significant convenience, especially for side-mounted racks or when parking close to walls or other vehicles. It allows access from either side without repositioning the vehicle, saving time and effort. However, this feature tends to increase the price and weight of the box. If you frequently load or unload alone or in tight spaces, investing in dual-side opening models can be a worthwhile upgrade; otherwise, a single-side opening may suffice.
How do I ensure my roof cargo box is weatherproof?
Look for models with high-quality sealing systems, such as rubber gaskets around the lid and locking mechanisms that compress tightly when closed. Materials like ABS or polycarbonate are naturally resistant to weathering, but the design of the lid and hinges also matter. Regularly inspect seals and locks for damage or wear and replace or repair as needed. Proper installation and closing procedures further enhance weatherproofing, preventing water ingress during rain or snow.
Can I install a roof cargo box on any vehicle?
Most roof cargo boxes are compatible with a range of vehicles equipped with crossbars or roof racks, but it’s essential to check your specific rack’s dimensions and weight capacity. Some models are designed with universal mounting systems, while others may require specific adapters. Always verify the maximum load capacity of your roof rack and vehicle roof to avoid overloading, which can damage your car or pose safety risks. Professional installation can help ensure a secure fit and optimal safety.
How much does a roof cargo box typically add to my vehicle’s weight and fuel use?
Most roof cargo boxes weigh between 15 to 50 pounds, depending on size and materials. Adding a box increases your vehicle’s overall weight, which can marginally decrease fuel efficiency—typically by a few miles per gallon. The impact is more noticeable with larger or heavier models, especially if you frequently carry full loads. Consider your driving distances and fuel budget when choosing a size, and remember that lighter models are easier to install and remove.
Conclusion
For those seeking an all-around performer, the Thule Force 3 XL offers a generous capacity with reliable security and ease of use, making it ideal for frequent travelers. Budget-conscious shoppers or occasional users will appreciate the SportRack Vista XL for its affordability and straightforward design. If security and premium build are priorities, the Yakima SkyBox NX 18 XLG provides advanced features at a higher price. Beginners or those with limited roof space might prefer smaller, simpler models, while power users needing maximum capacity should consider larger, high-capacity options. Ultimately, your choice depends on your travel frequency, vehicle compatibility, and specific storage needs.Halloween Picks
halloween
As an affiliate, we earn on qualifying purchases.








