Finding the best roof cargo box for adventure vans involves balancing capacity, durability, ease of use, and security. The Thule Force 3 XL stands out as the top overall pick thanks to its combination of size, quality, and weather resistance. For those prioritizing rugged durability, the Garvee Heavy Duty Hard Shell Cargo Carriers offer excellent waterproofing and heavy-duty construction. Meanwhile, budget-conscious buyers might consider the Car Rooftop Cargo Carrier Bag for flexible storage solutions. Keep in mind that tradeoffs exist: larger, more durable models tend to be heavier and pricier, while budget options may compromise on features. Continue reading for a detailed breakdown of each option and which best fits your adventure van needs.
Key Takeaways
- The top picks balance capacity, durability, and ease of access, with the Thule Force 3 XL leading for overall versatility.
- Heavy-duty hard shell carriers excel in waterproofing and security, making them ideal for rough weather conditions.
- Larger cargo boxes typically offer more storage but add weight and may impact fuel efficiency or handling.
- Budget options like cargo bags provide flexible, lightweight storage but usually lack locking mechanisms and weatherproofing.
- Ease of installation and removal varies significantly; models with quick-release mounts save time during trips.
| Thule Force 3 XL Cargo Box | ![]() | Best Overall for Versatility and Ease of Use | Capacity: up to 16 cubic feet | Material: Durable plastic | Mounting System: Quick, secure, and intuitive | VIEW LATEST PRICE | See Our Full Breakdown |
| Garvee Heavy Duty Hard Shell Roof Top Cargo Carrier – 55″L x 31″W x 12″H, Waterproof, Lockable, 165 lbs Capacity, 12.4 Cu Ft | ![]() | Best Waterproof Hard Shell for Rugged Weather | Dimensions: 55″L x 31″W x 12″H | Capacity: 12.4 Cu Ft | Weight Capacity: 165 lbs | VIEW LATEST PRICE | See Our Full Breakdown |
| Garvee Heavy Duty Hard Shell Roof Top Cargo Carrier – 69″ x 33″ x 11″ | ![]() | Best Large Capacity for Extended Adventures | Dimensions: 69″ x 33″ x 11″ | Capacity: 17 Cu Ft | Weight Capacity: 165 lbs | VIEW LATEST PRICE | See Our Full Breakdown |
| JEGS Rooftop Cargo Carrier – 18 Cubic Ft, Heavy Duty Weatherproof Hard Shell | ![]() | Best Large Capacity with Easy Loading | Capacity: 18 cubic feet | Weight Capacity: 110 lbs | Material: HDPE plastic | VIEW LATEST PRICE | See Our Full Breakdown |
| Garvee Heavy Duty Hard Shell Roof Top Cargo Carrier – 70″ x 31″ x 15″, Waterproof, Lockable, 165 lbs Capacity, 17.7 Cu Ft | ![]() | Best Overall Hard Shell Roof Cargo Box | Dimensions: 70″ L x 31″ W x 15″ H | Capacity: 17.7 Cu Ft | Weight Capacity: 165 lbs | VIEW LATEST PRICE | See Our Full Breakdown |
| Car Rooftop Cargo Carrier Bag, 21 Cubic Feet, Waterproof, Heavy Duty 840D PVC | ![]() | Best Waterproof Soft-Sided Cargo Bag for Versatility | Capacity: 21 cubic feet | Material: 840D abrasion-resistant PVC fabric | Waterproof: Yes | VIEW LATEST PRICE | See Our Full Breakdown |
More Details on Our Top Picks
Thule Force 3 XL Cargo Box
The Thule Force 3 XL stands out for its combination of durability, sleek design, and user-friendly features. Its ability to provide easy access from both sides makes loading and unloading more convenient than many competitors, including the Garvee 55″ Carrier, which offers similar capacity but less ease of access. The slideLock system enhances security and simplifies locking, making it ideal for frequent use. However, its bulkiness can be a drawback for smaller vehicles, and installation may require some effort, especially on tight roof racks. Compared to the larger Garvee 69″ Carrier, it offers less capacity but is more manageable for everyday adventures. This pick makes the most sense for those needing a reliable, versatile cargo box that balances capacity with ease of handling.
Pros:- Durable and sleek design suitable for daily use
- Easy and secure mounting with visual indicator
- Provides convenient access from both sides
Cons:- May be bulky for smaller vehicles
- Installation might require some effort
Best for: Active adventure van owners wanting a dependable, easy-to-access cargo solution for regular trips
Not ideal for: Owners of smaller vans or vehicles with limited roof space, due to its bulkiness
- Capacity:up to 16 cubic feet
- Material:Durable plastic
- Mounting System:Quick, secure, and intuitive
- Locking System:SlideLock with separate lock and open functions
Bottom line: This is the best all-around roof cargo box for those prioritizing ease of use and reliable security.
Garvee Heavy Duty Hard Shell Roof Top Cargo Carrier – 55″L x 31″W x 12″H, Waterproof, Lockable, 165 lbs Capacity, 12.4 Cu Ft
The Garvee 55″ Carrier excels for its waterproof and UV-resistant construction, making it an excellent choice for outdoor lovers who face unpredictable weather. Its rugged ABS plastic shell offers superior protection compared to fabric or thinner plastic bags, especially when compared with the Car Rooftop Cargo Bag, which lacks hard-shell protection. Its tool-free installation allows quick setup on most roof racks, and dual-sided lockable access adds security for valuables. However, its capacity is modest, which might be a limitation for larger gear, and the black-only color options could be a drawback for those seeking variety. This carrier is ideal for travelers prioritizing weatherproof durability over maximum size.
Pros:- Durable waterproof construction protects belongings in harsh weather
- Easy to install without tools, suitable for various vehicles
- Dual-sided access with lockable security
Cons:- Limited color options (black only)
- Capacity might be insufficient for bulky gear
Best for: Outdoor enthusiasts needing waterproof security for gear on road trips
Not ideal for: Those requiring very large capacity or flexible storage shapes, due to its fixed hard shell
- Dimensions:55″L x 31″W x 12″H
- Capacity:12.4 Cu Ft
- Weight Capacity:165 lbs
- Material:ABS plastic
Bottom line: This carrier is perfect for adventure seekers demanding rugged, waterproof protection in all weather conditions.
Garvee Heavy Duty Hard Shell Roof Top Cargo Carrier – 69″ x 33″ x 11″
The Garvee 69″ Carrier offers the largest capacity in this lineup, with 17 cubic feet of waterproof storage, making it ideal for extended trips or bulky gear. Its aerodynamic design minimizes wind noise and drag, a clear advantage over the bulkier Thule Force 3 XL. The lockable, UV-resistant shell ensures security and durability in outdoor environments. However, its size can pose installation challenges on narrow or irregular roof racks, and its hard-shell design offers less flexibility for oddly shaped items compared to soft-sided options. Compared to the JEGS Carrier, it provides more capacity but at the expense of handling ease. This model is best suited for those who need maximum storage space for outdoor gear and can manage its size.
Pros:- Large 17 cu ft storage capacity
- Waterproof and UV-resistant construction
- Easy, tool-free installation
Cons:- May be challenging to install on very narrow roof racks
- Hard-shell design could limit flexibility for irregular items
Best for: Long-duration outdoor trips with bulky or extensive gear requiring maximum storage
Not ideal for: Owners with narrow or irregular roof racks, or those seeking lightweight options
- Dimensions:69″ x 33″ x 11″
- Capacity:17 Cu Ft
- Weight Capacity:165 lbs
- Material:ABS plastic with UV coating
Bottom line: This is the top choice for those needing maximum capacity and weather protection for extended outdoor adventures.
JEGS Rooftop Cargo Carrier – 18 Cubic Ft, Heavy Duty Weatherproof Hard Shell
The JEGS Rooftop Carrier combines a generous 18 cubic feet of weatherproof storage with a simple, secure mounting system. Its design makes loading from either side straightforward, which is a plus over the Thule Force 3 XL, that primarily emphasizes ease of access. Constructed with durable HDPE, it’s built to withstand tough outdoor conditions and is made in the USA, adding to its appeal. The need for crossbars and potential re-drilling may complicate installation, especially on non-standard racks, and its weight of 110 lbs might be heavy for single handling. Compared to larger options like the Garvee 69″ Carrier, it offers slightly less capacity but remains a solid choice for large, weatherproof storage on a manageable scale.
Pros:- Large 18 cu ft capacity
- Weatherproof and secure with locking system
- Easy to install and load from either side
Cons:- Requires crossbars, possibly needing re-drilling
- Heavy weight may challenge solo handling
Best for: Outdoor travelers needing large, weatherproof storage with straightforward installation
Not ideal for: Users with non-standard roof racks or those preferring lightweight carriers
- Capacity:18 cubic feet
- Weight Capacity:110 lbs
- Material:HDPE plastic
- Made in:USA
Bottom line: Ideal for outdoor adventurers who want reliable, weatherproof storage that’s simple to use and install.
Garvee Heavy Duty Hard Shell Roof Top Cargo Carrier – 70″ x 31″ x 15″, Waterproof, Lockable, 165 lbs Capacity, 17.7 Cu Ft
This hard-shell cargo carrier stands out for its spacious 17.7 cubic feet capacity and durable, UV-resistant ABS plastic construction, making it ideal for adventure trips where weather resistance matters most. Compared with the smaller Garvee 55″ model, this version offers more volume but remains easy to install thanks to its tool-free setup. Its aerodynamic shape helps reduce wind noise during highway drives, a common complaint with bulkier carriers. The lockable lid enhances security, but the 165 lbs weight limit means heavy or bulky gear may need to be managed carefully. Its rigid shell may be less flexible for irregularly shaped items, and it requires a compatible roof rack, so it’s best suited for vehicles with existing roof rails.
Pros:- Large 17.7 cubic foot capacity for ample gear storage
- Waterproof and UV-resistant for all-weather use
- Easy to install without tools, with included hardware
- Aerodynamic shape reduces wind noise and drag
Cons:- Limited to 165 lbs weight capacity, restricting very heavy loads
- Rigid shell offers less flexibility for irregularly shaped items
- Requires existing roof rack for installation, not suitable for vehicles without roof rails
Best for: Adventurers needing large, secure, weatherproof storage for longer trips or bulky gear on vehicles with roof racks
Not ideal for: Casual drivers or those without roof racks, since installation requires roof rails and the weight capacity limits heavy loads
- Dimensions:70″ L x 31″ W x 15″ H
- Capacity:17.7 Cu Ft
- Weight Capacity:165 lbs
- Material:ABS plastic with UV-resistant coating
- Installation:Tool-free, hardware included
- Compatibility:Fits all SUV, truck, and van roof racks
Bottom line: This pick makes the most sense for seasoned adventurers seeking a spacious, secure, and weatherproof hard-shell carrier for vehicles with roof racks.
Car Rooftop Cargo Carrier Bag, 21 Cubic Feet, Waterproof, Heavy Duty 840D PVC
This cargo bag offers a flexible alternative to hard-shell options, providing 21 cubic feet of storage with the convenience of lightweight, foldable design. Made from durable 840D PVC fabric, it excels in harsh weather, rivaling the waterproofing of rigid boxes like the Garvee 70″ model. Its adjustable straps and anti-slip mat make installation straightforward on various vehicle types, including those without roof racks, giving it a distinct edge over rigid carriers that require specific mounting hardware. However, the lack of precise dimensions means fitting large or irregularly shaped gear can be tricky, and some users find it difficult to secure straps tightly enough to prevent movement during high-speed driving. Its flexible design is perfect for travelers who prioritize adaptability and weatherproofing over rigid protection.
Pros:- Generous 21 cubic feet capacity for bulky gear
- Waterproof and made from heavy-duty 840D PVC fabric
- Easy to install with adjustable straps and anti-slip mat
- Flexible design easily folds for storage when not in use
Cons:- No specified dimensions, which can complicate fitting large items
- Straps may be difficult to tighten securely during high-speed travel
- Less theft-secure than lockable hard shells
Best for: Travelers needing a large, waterproof, and adaptable storage solution for vehicles without roof racks or when carrying bulky gear like tents or luggage
Not ideal for: Owners of very small or low-clearance vehicles, or those who prefer rigid, lockable shells for added security and theft deterrence
- Capacity:21 cubic feet
- Material:840D abrasion-resistant PVC fabric
- Waterproof:Yes
- Includes:Anti-slip mat, door hooks, storage bag, straps, luggage lock
- Dimensions:Not specified
Bottom line: This cargo bag is ideal for those seeking a versatile, weatherproof, large-capacity solution that adapts to various vehicle types and gear shapes.

How We Picked
The products were evaluated based on a mix of performance, build quality, capacity, weather resistance, security features, and ease of use. We prioritized models that are designed specifically for adventure vans, which demand durability and high capacity. The ranking reflects how well each product balances these factors against price, weight, and user convenience, ensuring each option serves a specific segment of buyers—from casual campers to serious overlanders. Practical considerations like ease of installation, maintenance, and compatibility with different vehicle types also influenced the selections.Factors to Consider When Choosing Best Roof Cargo Boxes For Adventure Vans
Choosing the right roof cargo box for your adventure van involves more than just capacity. You need to consider how the box integrates with your vehicle, the typical weather conditions, and how often you’ll access stored gear. A well-chosen cargo box enhances your outdoor experience without adding unnecessary weight or complicating setup. Below are key factors to guide your decision and help you avoid common pitfalls when selecting a cargo carrier.Capacity and Size
Assess your gear needs carefully—larger boxes provide more room but also increase weight and aerodynamic drag. For frequent trips with bulky equipment, a high-capacity model like the Garvee 69″ x 33″ offers ample space without sacrificing too much maneuverability. Conversely, if space is limited or you prefer easier handling, a smaller or more compact option might suffice. Remember, the size should fit your van’s roof dimensions and leave room for other accessories like solar panels or antennas.
Durability and Weather Resistance
Adventure vans often face varied weather, so investing in a waterproof, UV-resistant cargo box is wise. Hard-shell models typically outperform fabric bags in harsh conditions, providing better protection against rain, snow, and debris. Look for models with secure locking systems to prevent theft or accidental opening during travel. Skimping on weatherproofing can lead to damaged gear and compromised safety, especially on long, unpredictable trips.
Ease of Installation and Removal
Frequent travelers benefit from quick-release mounting systems that allow fast installation and removal. Some models feature tool-free clamps or quick-lock mechanisms, saving time when packing or unpacking. Consider how often you’ll need to access your gear and whether the carrier’s mounting system is compatible with your van’s roof rack. Heavy, bulky boxes may need additional help for handling, so ergonomic design also matters.
Security Features
Since roof cargo is exposed to potential theft, locking mechanisms are essential. Many high-end models include integrated locks, which deter opportunistic thefts. If security is a priority, avoid cargo bags or open carriers that lack locking options. Also, check the robustness of the lock and whether it’s resistant to tampering or weather-induced corrosion, to keep your gear safe during overnight stops.
Weight and Aerodynamics
Heavy cargo boxes can impact your vehicle’s handling, fuel efficiency, and roof rack compatibility. Light but durable materials like ABS plastic help reduce weight without sacrificing strength. Aerodynamic shapes minimize drag, which is especially important for long-distance travelers aiming to conserve fuel. Balance the need for capacity with your vehicle’s capabilities to avoid unnecessary strain or stability issues.
Price and Value
Prices can vary widely, but a higher upfront investment often translates into better durability, security, and ease of use. Consider your frequency of use—if you plan to take multiple trips annually or go on serious adventures, investing in a premium model makes sense. For occasional use, a more affordable option may suffice, but be aware it might lack features like weatherproofing or security that add long-term value.
Frequently Asked Questions
Will a larger cargo box significantly affect my vehicle’s handling?
Yes, larger and heavier cargo boxes increase wind resistance and raise the vehicle’s center of gravity, which can impact handling and fuel efficiency. It’s important to choose a size that maximizes capacity without overly compromising driving dynamics. Proper installation and weight distribution also play key roles in maintaining safe handling characteristics on the road.
Are hard-shell cargo boxes better than soft or bag options for adventure trips?
Hard-shell cargo boxes generally outperform soft or bag options in protecting gear from weather, debris, and theft. They are more durable and usually feature lockable lids, making them suitable for rugged outdoor conditions. However, they tend to be heavier and more expensive, so if your trips are infrequent or you prioritize flexibility, a high-quality waterproof bag might serve your needs better.
What features should I prioritize if I frequently access my gear during trips?
If frequent access is necessary, look for cargo boxes with quick-release mounting systems, side-opening lids, or top-mounted access with gas struts for easier operation. Some models also feature dual access points, allowing you to reach your gear from either side of the van. These features save time and effort while keeping your gear secure during travel.
How do I know if a cargo box will fit my van’s roof?
Start by measuring your van’s roof dimensions and compare them with the cargo box’s length, width, and height. Check your roof rack’s weight capacity and mounting compatibility. Many manufacturers provide fit guides or compatibility charts—consult these before purchasing to ensure a proper fit that won’t interfere with other roof-mounted accessories.
Is it worth paying more for a premium cargo box?
Investing in a premium model often means better materials, enhanced weatherproofing, security features, and easier handling. If you plan to use the cargo box frequently or for serious adventures, this additional investment can extend the lifespan of the carrier and improve your overall experience. For occasional trips, a mid-range option may offer a good balance between price and performance.
Conclusion
For casual weekend warriors or those new to roof-mounted storage, a reliable mid-range model like the Garvee Heavy Duty Hard Shell Carrier offers excellent value and durability. Serious overlanders and frequent travelers should consider the Thule Force 3 XL for its size and ease of use, while those seeking the best security and weather protection might prioritize premium options like high-end hard shell carriers. Budget-conscious buyers who value flexibility might find the cargo bag a practical choice, but be aware it lacks the security features of rigid boxes. Ultimately, your choice depends on how often and how heavily you plan to use your adventure van’s roof space, balanced against your budget and handling preferences.





