Choosing the right roofcargo box for an SUV depends on your specific travel needs, vehicle compatibility, and budget. The TUFFIOM 13.4 cu.ft. cargo box offers a solid balance of capacity and security, making it suitable for families with moderate luggage. The Car Rooftop Cargo Carrier Bag provides maximum flexibility and weatherproofing for those who need extra space without a hard shell. For ease of access and a sizeable capacity, the SportRack Vista XL shines, especially for frequent rear access. Lastly, the Thule Pulse 2 L offers premium durability and dual-side opening, ideal for winter gear or high-end vehicle owners. Each choice involves tradeoffs between capacity, ease of installation, weatherproofing, and compatibility, so understanding these differences helps in making the best decision.
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Key Takeaways
- Capacity varies from 13.4 to 21 cubic feet, with larger options suitable for family gear or multiple items.
- Hard shell boxes like TUFFIOM and Thule provide better weather resistance compared to fabric bags.
- Rear-opening models like SportRack offer easier access but may be heavier and less aerodynamic.
- Installation complexity ranges from simple tool-free setups to more precise crossbar adjustments.
- Choosing between soft or hard shell depends on climate, security needs, and storage flexibility.
| TUFFIOM 13.4 cu.ft. Rooftop Cargo Box with Keys | ![]() | Best Overall for Balance of Capacity, Security, and Weather Resistance | Capacity: 13.4 cubic feet | Max Load Capacity: 150 lbs | Dimensions: 61″ L x 27.6″ W x 13.8″ H | VIEW ON AMAZON | See Our Full Breakdown |
| Car Rooftop Cargo Carrier Bag, 21 Cubic Feet | ![]() | Best for Maximum Flexibility and Weatherproofing | Capacity: 21 cubic feet | Material: 840D PVC fabric | Waterproof: Yes | VIEW ON AMAZON | See Our Full Breakdown |
| SportRack Vista XL Rear Opening Cargo Box | ![]() | Best for Rear Access and Large Capacity | Capacity: 18 cubic feet | Material: UV-resistant ABS | Dimensions: 63 x 38 x 19 inches | VIEW ON AMAZON | See Our Full Breakdown |
| Thule Pulse 2 L Roof Mounted Box, 16 Cubic Ft | ![]() | Best for Premium Durability and Dual-Side Access | Capacity: 16 cubic feet | Load Capacity: 75 kg | Material: ASA-ABS plastic | VIEW ON AMAZON | See Our Full Breakdown |
| roofcargo boxes for suv | Capacity | Material | Dimensions | Weight |
|---|---|---|---|---|
| TUFFIOM 13.4 cu.ft. Rooftop Ca | 13.4 cubic feet | ABS | 61" L x 27.6" W x 13.8" H | 24.25 lbs |
| Car Rooftop Cargo Carrier Bag | 21 cubic feet | 840D PVC fabric | Not specified | Variable |
| SportRack Vista XL Rear Openin | 18 cubic feet | UV-resistant ABS | 63 x 38 x 19 inches | — |
| Thule Pulse 2 L Roof Mounted B | 16 cubic feet | ASA-ABS plastic | — | — |
More Details on Our Top Picks
TUFFIOM 13.4 cu.ft. Rooftop Cargo Box with Keys
The TUFFIOM 13.4 cu.ft. cargo box stands out for its practical size and dual-side access, making it a versatile choice for many SUV owners. Compared with larger options, it remains manageable to install while providing ample space for luggage, camping gear, or sports equipment. Its weather-resistant ABS shell protects contents from rain and snow, and the lock system with keys adds security. However, its installation can demand precise crossbar alignment, which might challenge less experienced users. This model is best suited for families or travelers seeking a dependable, mid-sized cargo solution.
Pros:- Generous 13.4 cu.ft. capacity
- Dual-side opening enhances convenience
- Secure lock with keys for added safety
- Weather-resistant ABS shell for all-weather protection
Cons:- Installation may require precise crossbar positioning
- Limited to vehicles with compatible crossbar dimensions
- Protective film on lid needs removal before use
Best for: Families or travelers needing reliable, weatherproof storage with security features.
Not ideal for: Owners of very small SUVs or those seeking maximum capacity without concern for size or weight.
- Capacity:13.4 cubic feet
- Max Load Capacity:150 lbs
- Dimensions:61″ L x 27.6″ W x 13.8″ H
- Material:ABS
- Weight:24.25 lbs
- Locking System:Yes, with keys
Our verdict“A well-rounded choice offering a good balance of capacity, security, and weather protection for most SUV owners.”
Car Rooftop Cargo Carrier Bag, 21 Cubic Feet
Compared with hard-shell options, the Car Rooftop Cargo Carrier Bag offers significant capacity with 21 cubic feet, making it ideal for large families or extensive gear. Its heavy-duty 840D PVC fabric provides excellent waterproofing, reinforced seams, and waterproof zippers, ensuring contents stay dry in rain or snow. The bag’s flexible design allows it to fit most vehicles with or without racks, and the included straps and anti-slip mat make installation straightforward. The main tradeoff is that fabric bags can be bulkier to store when not in use and may be less aerodynamic, potentially affecting fuel efficiency. Customer reviews also note zipper durability concerns over time, especially with frequent use.
Pros:- Large 21 cubic feet capacity
- Exceptional waterproofing with reinforced seams
- Flexible, compatible with various vehicles
- Includes accessories like straps and anti-slip mat
Cons:- No specified dimensions, may not fit all vehicles
- Heavy-duty fabric can be stiff and harder to fold
- Zipper durability might diminish over time
Best for: Those needing maximum cargo capacity and weatherproofing on a flexible, soft-sided platform.
Not ideal for: Owners of small SUVs or vehicles with strict rack size limitations, due to uncertain fit and bulkiness.
- Capacity:21 cubic feet
- Material:840D PVC fabric
- Waterproof:Yes
- Includes:Anti-slip mat, straps, door hooks, luggage lock
- Dimensions:Not specified
- Weight:Variable
Our verdict“An excellent choice for maximum cargo space and weather resistance, especially for those who prioritize flexibility over sleekness.”
SportRack Vista XL Rear Opening Cargo Box
The SportRack Vista XL makes a strong impression with its 18 cubic feet of storage and rear-opening design, streamlining access to your gear. Its UV-resistant ABS shell provides durable weather protection, and the tool-free mounting system simplifies installation—perfect for those who want quick setup and removal. While it can handle up to 100 pounds, it may be heavy to manage alone, especially for smaller individuals. Compatibility with various rack systems is broad, but always verify your crossbar spacing. This model particularly appeals to users who prioritize easy rear access without sacrificing significant volume.
Pros:- Large 18 cubic foot capacity
- Rear-opening for easy access
- Tool-free mounting system
- UV-resistant ABS for durability
Cons:- Heavy, may be difficult to handle alone
- Limited to 100 lbs weight capacity
- Check compatibility with your rack system
Best for: SUV owners who frequently need rear access and large storage capacity without complex installation.
Not ideal for: Those requiring maximum weight capacity or with very small or irregular rack setups.
- Capacity:18 cubic feet
- Material:UV-resistant ABS
- Dimensions:63 x 38 x 19 inches
- Max Weight Capacity:100 pounds
- Crossbars Spacing:23 5/8 – 29 3/4 inches
Our verdict“Ideal for users who prioritize ease of access and ample storage space with straightforward installation.”
Thule Pulse 2 L Roof Mounted Box, 16 Cubic Ft
The Thule Pulse 2 L hits a high note for durability, with its weather-resistant ASA-ABS plastic shell and secure, tool-free attachment system. Its 16 cubic feet capacity is perfect for luggage, skis, or snowboards, and the dual-side opening makes access convenient from either side of your vehicle. Compared to fabric or smaller hard-shell options, Thule’s build quality and brand reputation justify a higher price point. The bulky design may challenge smaller or compact SUVs, and it might be heavier to manage without help. Still, for those wanting a durable, high-end cargo box, this model excels.
Pros:- Large 16 cubic feet capacity
- Weather-resistant ASA-ABS shell
- Dual-side opening for convenience
- Easy tool-free installation with torque indicator
Cons:- Potentially bulky for smaller SUVs
- Heavier weight may require assistance
- Limited color options
Best for: Owners of larger SUVs or those looking for a durable, premium cargo solution for winter sports gear or luggage.
Not ideal for: Smaller vehicles or owners on a tight budget who don’t need high-end durability.
- Capacity:16 cubic feet
- Load Capacity:75 kg
- Material:ASA-ABS plastic
- Opening:Dual-side
- Brand:Thule
- Model Number:610750
Our verdict“A premium, highly durable choice for SUV owners seeking reliable weatherproofing and ease of access, especially in winter conditions.”

How We Picked
Our selection process focused on several key factors: capacity to accommodate various luggage sizes, ease of installation for different vehicle rack systems, weatherproofing and durability for all seasons, security features like locks, and overall user convenience. We compared products across these criteria and prioritized options that balance performance with value, making sure each model offers a distinct advantage for different types of SUV owners. Compatibility with common crossbar widths and installation ease were especially critical, given the diverse range of vehicle setups.
Factors to Consider When Choosing Roofcargo Boxes For Suvs
Choosing the right roofcargo box for your SUV involves balancing capacity, installation ease, weather protection, and budget. Different models cater to distinct needs—whether you prioritize maximum space, quick access, or durability. To make the best choice, consider how often you’ll travel, the type of gear you’re carrying, and your vehicle’s compatibility. A good cargo box should seamlessly integrate with your vehicle, keep your belongings safe and dry, and be manageable to handle and install.
Capacity and Size
The primary factor is how much storage space you need. Hard-shell boxes typically offer 13 to 18 cubic feet, suitable for family trips. Fabric bags can go up to 21 cubic feet but tend to be bulkier and less aerodynamic. Be sure to measure your vehicle’s crossbar spread and available roof space to avoid overloading or fitting issues.
Weather Resistance and Durability
If you’ll be traveling in rain, snow, or harsh conditions, a hard shell with weatherproof materials like ABS or ASA-ABS plastic is essential. Fabric bags with waterproof coatings offer flexibility but may be less protective over time. Durability also includes considering UV resistance and how well the material withstands impacts or scratches.
Ease of Installation and Access
Models with tool-free mounting systems save time, especially if you frequently install and remove the box. Dual-side opening provides convenience, particularly when parking in tight spaces. Rear-opening boxes are great for quick access without climbing on your roof, but may be heavier or bulkier to handle.
Security and Locking
For valuables or long trips, a lockable cargo box adds peace of mind. Hard-shell options almost always feature lock mechanisms, while soft bags may include straps or locks. Consider whether your vehicle’s roof rack can support locking systems if security is a priority.
Budget and Brand Reputation
High-end brands like Thule offer top-tier durability and features but come at a premium. Budget options can still provide good value but may compromise on features like locking or weatherproofing. Always check customer reviews for insights into long-term performance and compatibility issues.
Frequently Asked Questions
What size roofcargo box do I need for my SUV?
Consider your typical luggage volume and the size of your SUV’s roof. Most families find 13-18 cubic feet sufficient for a week’s worth of gear, while larger capacities like 21 cubic feet suit extensive gear or multiple users. Always measure your crossbar spread and compare it with the product dimensions to ensure a proper fit.
Are hard-shell cargo boxes better than fabric bags?
Hard-shell boxes generally offer superior weather protection, security, and impact resistance, making them ideal for harsh climates and valuables. Fabric bags are more flexible, easier to store when not in use, and often less expensive, but they may be less durable over time and less aerodynamic, impacting fuel efficiency.
How important is ease of installation?
Ease of installation varies between models, with some offering tool-free mounting or quick-release systems. If you frequently switch the cargo box between vehicles or only need it seasonally, a model with simple, tool-free setup can save time and frustration. Always verify compatibility with your rack system before purchase.
Should I prioritize capacity or security?
If security is a concern, especially for valuables or during extended trips, look for models with locking systems. Capacity needs depend on your gear; balance the two by selecting a hard-shell box with lock features if both are priorities. Soft bags might lack locks but could be suitable if security is less critical.
Is weather resistance enough for winter sports gear?
For winter gear like skis or snowboards, a durable, weather-resistant hard shell is advisable. Look for models with a high-quality ABS or ASA-ABS shell that can withstand snow and moisture. Soft-sided bags may not offer sufficient protection in heavy snow or rain, potentially damaging sensitive equipment.
Conclusion
For families or frequent travelers prioritizing reliable weatherproofing and security, the TUFFIOM and Thule Pulse 2 L stand out as premium options. Those seeking maximum capacity and flexible installation might prefer the Car Rooftop Cargo Carrier Bag. Lastly, users who need quick rear access and a large volume should consider the SportRack Vista XL. Your choice should align with your vehicle’s compatibility, typical travel conditions, and how often you plan to use the cargo box.
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