When searching for the best lockable cargo carrier for vehicles, durability, security, and capacity are key considerations. The Yakima SkyBox NX 18 XLG stands out for its premium build and integrated lock system, making it ideal for those prioritizing security. The 30 Cu Ft SUV Cargo Carrier Bag offers a flexible, budget-friendly option with ample space and waterproof features, perfect for casual users. However, tradeoffs in weight, ease of installation, and overall security levels often come with these choices. Continue reading for a detailed comparison of these options and more, to find the best fit for your vehicle and travel needs.
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Key Takeaways
- The top-ranked carriers combine robust lock systems with weatherproofing to secure belongings during travel.
- Hard-shell models generally offer better security and durability, but may be heavier and more challenging to install than soft-sided options.
- Capacity varies widely; choosing the right size depends on your typical cargo volume and vehicle compatibility.
- Installation features like quick-release mounts or dual-side access significantly enhance usability.
- Price points reflect differences in build quality, security, and features — investing more often means better protection and longevity.
| Hard Shell Roof Top Cargo Carrier Waterproof Travel Luggage Box |  | Best Overall for Weather Resistance and Secure Locking | Material: ABS plastic | Capacity: 110 lbs | Dimensions: 53 x 34 x 15 inches | VIEW LATEST PRICE | See Our Full Breakdown |
| Rooftop Cargo Carrier, 18 Cu Ft Hardshell, Heavy-Duty, Made in USA |  | Best for Heavy-Duty, Large Capacity Weatherproof Storage | Capacity: 18 cubic feet | Material: HDPE plastic | Dimensions: 57 L x 38.5 W x 17.75 H inches | VIEW LATEST PRICE | See Our Full Breakdown |
| Sailnovo Rooftop Cargo Carrier Roof Bag, 20 Cu Ft, Fits Most Cars with/Without Rack |  | Best for Flexibility and Easy Storage for Occasional Use | Capacity: 20 cubic feet | Material: 1000D Oxford cloth | Dimensions: 51″ L x 39″ W x 17″ H | VIEW LATEST PRICE | See Our Full Breakdown |
| GarveeTech Rooftop Cargo Box Carrier, 165 LBS Capacity, Dual-Side Opening, Waterproof, UV-Resistant, Black |  | Best for High Capacity and Easy Dual-Side Access | Material: ABS plastic | Capacity: 12 cubic feet (340 L) | Weight Capacity: 165 lbs | VIEW LATEST PRICE | See Our Full Breakdown |
| WORKPRO Rooftop Cargo Carrier Bag, 21 Cubic Feet Waterproof Car Roof Bag |  | Best for Budget-Friendly, Large Capacity Flexible Storage | Capacity: 21 cubic feet | Material: 840D PVC | Dimensions: 52″x40″x17″ | VIEW LATEST PRICE | See Our Full Breakdown |
| 30 Cu Ft SUV Cargo Carrier Bag – Waterproof, Lockable Rooftop Carrier |  | Best Overall for Large Capacity and Versatility | Capacity: 30 cu ft | Dimensions: 59L x 43.3W x 20H inches | Material: Composite PVC | VIEW LATEST PRICE | See Our Full Breakdown |
| Yakima SkyBox NX 18 XLG Rooftop Cargo Carrier, 18 Cu Ft, SKS Lock, Black |  | Best for Secure, Sleek Hard Shell Storage | Capacity: 18 Cu Ft | Fits skis: up to 195cm | Locking system: SKS Locks | VIEW LATEST PRICE | See Our Full Breakdown |
| Rooftop Cargo Carrier for Car Storage 11 Cubic Ft 110 Lb Capacity |  | Best Budget-Friendly Lockable Carrier for Versatile Vehicles | Capacity: 11 cubic feet | Max Capacity: 110 lbs | Dimensions: 53″L x 34″W x 15″H | VIEW LATEST PRICE | See Our Full Breakdown |
| lockable cargo carrier for vehicle | Capacity | Material | Dimensions |
|---|---|---|---|
| Hard Shell Roof Top Cargo Carr | 110 lbs | ABS plastic | 53 x 34 x 15 inches |
| Rooftop Cargo Carrier | 18 cubic feet | HDPE plastic | 57 L x 38.5 W x 17.75 H inches |
| Sailnovo Rooftop Cargo Carrier | 20 cubic feet | 1000D Oxford cloth | 51" L x 39" W x 17" H |
| 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 |
| WORKPRO Rooftop Cargo Carrier | 21 cubic feet | 840D PVC | 52"x40"x17" |
| 30 Cu Ft SUV Cargo Carrier Bag | 30 cu ft | Composite PVC | 59L x 43.3W x 20H inches |
| Yakima SkyBox NX 18 XLG Roofto | 18 Cu Ft | — | — |
| Rooftop Cargo Carrier for Car | 11 cubic feet | ABS plastic | 53"L x 34"W x 15"H |
More Details on Our Top Picks
Hard Shell Roof Top Cargo Carrier Waterproof Travel Luggage Box
This cargo box excels in durability and weatherproofing, making it ideal for travelers facing unpredictable conditions. Unlike the Sailnovo Roof Bag, which offers more flexibility and easier storage when not in use, this hard shell provides superior protection against elements and theft. Its universal cross bar mounting system ensures compatibility with most vehicles, but it limits use to those with existing cross bars. The secure lock offers peace of mind, and its robust ABS plastic construction withstands harsh weather, though it may require additional accessories for some vehicles. Overall, this option makes the most sense for those prioritizing weather resistance and security over ease of transfer and versatility.
Pros:- Durable and weather-resistant ABS plastic construction
- Universal mounting system for easy installation
- Secure lock mechanism for theft prevention
- Increases cargo capacity without affecting passenger comfort
Cons:- Limited to vehicles with cross bars
- Color options are restricted to black
Best for: Travelers needing weatherproof, secure storage on vehicles with cross bars
Not ideal for: Owners of vehicles without cross bars or those seeking a lightweight, easily foldable option
- Material:ABS plastic
- Capacity:110 lbs
- Dimensions:53 x 34 x 15 inches
- Color:Black
- Mounting Type:Universal cross bars
- Weight:11 Cubic
Our verdict“Best suited for users who prioritize weatherproof durability and security, especially on vehicles equipped with cross bars.”
Rooftop Cargo Carrier, 18 Cu Ft Hardshell, Heavy-Duty, Made in USA
This carrier offers a substantial 18 cubic feet of weatherproof space, making it perfect for long trips with bulky gear. Compared to the WORKPRO Rooftop Cargo Bag, it provides more security and protection from the elements thanks to its rigid HDPE shell. Its dual side locking system enhances security, though its large size demands significant roof space and may be difficult to install for some vehicles. The heavy-duty construction ensures durability, but the rigid shell limits flexibility for storage when not in use. It’s a strong pick for those needing high capacity and weather resistance, but less ideal for owners seeking a lightweight, portable option.
Pros:- Weatherproof and secure storage with dual side locks
- Heavy-duty HDPE plastic shell for durability
- Provides ample 18 cubic feet capacity
- Made in the USA for quality assurance
Cons:- Large size requires significant roof space
- No specific info on ease of installation
Best for: Families or outdoor enthusiasts carrying bulky, heavy gear and prioritizing weatherproof security
Not ideal for: Small vehicle owners or those needing a lightweight, easily stowed carrier
- Capacity:18 cubic feet
- Material:HDPE plastic
- Dimensions:57 L x 38.5 W x 17.75 H inches
- Made in:USA
- Weight Capacity:165 lbs
Our verdict“Ideal for users needing heavy-duty, weatherproof cargo protection with high capacity, especially on larger vehicles.”
Sailnovo Rooftop Cargo Carrier Roof Bag, 20 Cu Ft, Fits Most Cars with/Without Rack
The Sailnovo Roof Bag offers generous 20 cubic feet of storage, making it suitable for outdoor gear and travel essentials. Unlike the rigid GarveeTech Cargo Box, which provides more protection, this soft bag is lightweight and folds flat when not in use, though it sacrifices some security and protection against extreme weather. Its water-repellent Oxford material and heavy-duty straps ensure secure attachment, but it’s less durable in very harsh conditions or high-speed driving. This makes it a good choice for casual travelers or those with limited roof space, but not for frequent, heavy-duty use or extreme climates.
Pros:- Large 20 cu ft capacity for multiple items
- Made of tear-resistant, water-repellent Oxford fabric
- Easy to install and remove with included straps
- Folds compactly for storage when not in use
Cons:- Less protective than hard-shell carriers
- May overhang on small or low-profile vehicles
Best for: Casual travelers needing flexible, easy-to-store cargo options for moderate outdoor trips
Not ideal for: Users seeking hard-shell protection or traveling in extreme weather conditions
- Capacity:20 cubic feet
- Material:1000D Oxford cloth
- Dimensions:51″ L x 39″ W x 17″ H
- Includes:6 tie-down straps, 6 safety hooks
Our verdict“Best suited for casual, infrequent use where flexibility and ease of storage outweigh maximum protection.”
GarveeTech Rooftop Cargo Box Carrier, 165 LBS Capacity, Dual-Side Opening, Waterproof, UV-Resistant, Black
This cargo box stands out for its impressive 12 cubic feet capacity and robust construction, making it suitable for outdoor adventures. Unlike the WORKPRO Rooftop Cargo Carrier Bag, which is soft and less protective, the GarveeTech hard shell offers superior weather resistance and security. Its dual-sided opening simplifies access from either side of the vehicle, a feature not available on all competitors. However, verifying roof rack compatibility is necessary, and it doesn’t include mounting hardware, which could add to setup time. This unit appeals to those seeking a durable, high-capacity, lockable hard shell, though it’s not ideal for owners seeking a quick, portable solution.
Pros:- Durable, waterproof, and UV-resistant shell
- Dual-sided opening for easy access
- Supports up to 165 lbs, ideal for heavy loads
- Universal fit with roof rack compatibility
Cons:- Requires verification for roof rack fit
- Limited warranty of one year
- Mounting hardware not included
Best for: Active outdoor users needing secure, weatherproof, high-capacity cargo with convenient access
Not ideal for: Owners of vehicles without suitable roof racks or those preferring a lightweight carrier
- 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
Our verdict“Best suited for outdoor enthusiasts who need a high-capacity, lockable hard shell with dual access.”
WORKPRO Rooftop Cargo Carrier Bag, 21 Cubic Feet Waterproof Car Roof Bag
The WORKPRO Roof Bag offers a substantial 21 cubic feet of waterproof storage, making it a compelling choice for travelers seeking affordability and volume. Unlike the rigid GarveeTech cargo box, this soft carrier is lightweight and folds flat, but it offers less physical protection against impacts or theft. Its heat-sealed PVC material and reinforced straps contribute to durability, though extreme weather or high-speed driving could challenge its waterproofing. Easy to install with multiple straps, it’s a practical solution for casual trips where maximum capacity and weather resistance are prioritized over rigid protection or security.
Pros:- Large 21 cubic feet capacity
- Made of durable, waterproof PVC
- Simple to install with multiple straps and safety hooks
- Includes safety features like reflective strips
Cons:- Less protective than hard-shell carriers
- Potential for water pooling if not filled properly
- Requires careful installation to prevent tearing
Best for: Budget-conscious travelers needing large, waterproof, flexible cargo space for moderate trips
Not ideal for: Users who need a hard-shell, theft-proof solution or plan to travel in extreme weather conditions
- Capacity:21 cubic feet
- Material:840D PVC
- Dimensions:52″x40″x17″
- Number of straps:10 reinforced adjustable straps
- Includes:6 safety hooks, 2 reinforced straps, 1 storage bag, 1 user manual
Our verdict“Best suited for budget-minded users needing a large, waterproof cargo solution for casual outdoor trips.”
30 Cu Ft SUV Cargo Carrier Bag – Waterproof, Lockable Rooftop Carrier
This soft-shell cargo bag stands out for its impressive 30 cubic feet capacity, making it ideal for families or groups needing to transport tents, luggage, and bulky gear. Unlike rigid carriers such as the Yakima SkyBox NX 18, this bag offers the advantage of folding flat for easy storage when not in use, and it requires no roof racks for installation. Its waterproof composite PVC cover combined with lockable zippers adds a layer of security and protection against the elements. However, its design primarily suits full-size SUVs, meaning smaller vehicles might struggle to fit or carry it securely. The installation process can be tricky on uneven surfaces, and frequent folding might wear the material over time. Overall, this carrier provides a flexible, weatherproof solution for those prioritizing capacity and ease of storage, with the tradeoff of being less rigid and potentially more challenging to install on rough terrain.Pros:- Large 30 cu ft capacity fits tents, luggage, and bulky gear
- Waterproof and UV-resistant composite PVC cover
- Folds flat for easy storage when not in use
- Easy to install without roof racks, no tools required
Cons:- Designed mainly for full-size SUVs, limiting versatility for smaller vehicles
- Folding mechanism may wear over time if handled improperly
- Installation can be challenging on uneven terrain
Best for: Families or groups needing maximum cargo space for long trips or camping excursions
Not ideal for: Owners of small SUVs or sedans who lack sufficient roof space or want a more compact, rigid carrier
- Capacity:30 cu ft
- Dimensions:59L x 43.3W x 20H inches
- Material:Composite PVC
- Waterproof:Yes
- UV Protection:Yes
- Includes:Reinforced straps, door hooks, anti-slip mat, luggage lock, storage sack
Our verdict“This soft cargo bag is best suited for large SUVs and those valuing maximum capacity with flexible storage options.”
Yakima SkyBox NX 18 XLG Rooftop Cargo Carrier, 18 Cu Ft, SKS Lock, Black
The Yakima SkyBox NX 18 XLG offers a sleek, aerodynamic design that minimizes wind noise and fuel consumption, making it ideal for those who prioritize efficiency and security. With 18 cubic feet of space, it comfortably fits skis up to 195cm and gear for up to four campers, surpassing soft carriers like the B0H25QZXBM in rigidity and ease of security. Its dual-sided opening simplifies access from either side of the vehicle, a feature less common in rigid carriers. However, its weight can make installation difficult for one person, and with only black as a color choice, it offers limited aesthetic options. While less flexible in storage when not in use, this model provides a durable, lockable solution for travelers who need secure, weatherproof cargo space without sacrificing vehicle aerodynamics.Pros:- Generous 18 cubic feet of storage space
- Dual-sided opening for convenient loading
- Secure SKS locking system enhances security
- Sleek, aerodynamic nano-texture finish reduces drag
Cons:- Heavy and potentially difficult to install alone
- Limited color options (only black)
- Less flexible for storage when not mounted
Best for: Active travelers needing secure, aerodynamic storage for skis, camping gear, and long trips
Not ideal for: Casual users seeking a lightweight, easy-to-move carrier or those preferring multiple color options
- Capacity:18 Cu Ft
- Fits skis:up to 195cm
- Locking system:SKS Locks
- Color:Black
- Model Number:8007370
Our verdict“This carrier is ideal for active users who want a durable, secure, and aerodynamic hard-shell option for frequent outdoor trips.”
Rooftop Cargo Carrier for Car Storage 11 Cubic Ft 110 Lb Capacity
This 11-cubic-foot carrier offers a practical option for a variety of vehicles, including SUVs, trucks, sedans, and EVs with cross bars. Its impact-resistant ABS plastic construction ensures durability, while the lockable lid provides essential security. Compared with larger or more rigid options like the 30 cu ft bag or the Yakima, this model is more compact and lightweight, making it easier to install and remove. Its aerodynamic shape helps reduce fuel use and noise, but the maximum weight capacity of 110 pounds limits heavy or bulky cargo. Additionally, verifying roof compatibility before purchase is necessary, which can be a hurdle for first-time buyers. Overall, this carrier strikes a solid balance between affordability, compatibility, and weatherproofing, suitable for light to moderate cargo needs across a wide range of vehicles.Pros:- Universal fit for most vehicles with cross bars
- Weatherproof and impact-resistant ABS plastic
- Secure lockable lid for valuables
- Aerodynamic design reduces fuel consumption
Cons:- Requires verification of roof and cross bar compatibility
- Limited weight capacity of 110 lbs restricts heavy cargo
- Installation may take some effort initially
Best for: Owners of smaller vehicles or those seeking an affordable, versatile lockable carrier for everyday use
Not ideal for: Travelers with heavy or bulky gear requiring maximum capacity or those with non-standard roof types
- Capacity:11 cubic feet
- Max Capacity:110 lbs
- Dimensions:53″L x 34″W x 15″H
- Material:ABS plastic
- Surface Finish:Textured Black
Our verdict“This compact, lockable carrier offers a reliable, budget-friendly option for light loads on a variety of vehicles.”
How We Picked
I evaluated each product based on several criteria including build quality, security features, waterproofing, capacity, ease of installation, and overall value. Products with sturdy, weather-resistant materials and reliable lock mechanisms ranked higher, as these directly impact cargo security. Ease of mounting and access also played a key role, especially for users who need quick loading and unloading. To ensure the picks are versatile, I considered different vehicle types and user needs, such as budget options versus premium features. The ranking reflects a balance of these factors, prioritizing security and durability while considering affordability and practicality.Factors to Consider When Choosing Best Lockable Cargo Carrier For Vehicles
Choosing the best lockable cargo carrier involves understanding several key factors that impact security, usability, and compatibility. Beyond just capacity, consider how the carrier mounts to your vehicle, its weather resistance, and how easily you can access your belongings. Making informed decisions can prevent common pitfalls like overestimating storage needs or selecting a carrier that doesn’t fit your vehicle. Here are the main factors to weigh when selecting a lockable cargo carrier for your vehicle.Security and Locking Mechanisms
Lock systems are vital for protecting your belongings from theft and weather elements. Look for carriers with integrated, tamper-proof locks and secure latching systems. Some models feature dual-side locking for easier access without compromising security. Remember, a high-quality lock can significantly deter theft, especially if you often leave your vehicle unattended in public areas.
Material and Weather Resistance
Durability depends heavily on the material used. Hard-shell carriers made from high-grade plastics or fiberglass tend to be more weatherproof and resistant to impacts, but they can be heavier. Soft-sided models are lighter and easier to handle but may require additional waterproof covers. Ensuring the carrier is UV-resistant and waterproof helps protect your cargo from rain, snow, and sun damage over time.
Capacity and Size Compatibility
Matching capacity to your typical cargo is essential. Smaller carriers suit occasional trips or minimal gear, while larger models are better for family vacations or outdoor gear. Always check your vehicle’s roof load limit and compatibility with the carrier’s dimensions to avoid overloading or installation issues. Remember, a carrier that’s too large for your vehicle can impact aerodynamics and fuel efficiency.
Ease of Installation and Access
Consider how quickly and securely the carrier mounts to your vehicle. Features like quick-release or tool-free mounting systems offer convenience, especially for frequent users. Dual-side access is another valuable feature, allowing you to load and unload from either side without repositioning the vehicle. Avoid overly complicated setups if you plan to remove the carrier frequently or share it among multiple vehicles.
Price and Overall Value
While investing in a higher-priced carrier often guarantees better durability and security, there are cost-effective options that serve casual users well. Balance your budget with your security needs, capacity, and ease of use. Remember, a cheaper model might save money upfront but could require replacement sooner or lack important security features, leading to higher costs over time.
Frequently Asked Questions
Will a lockable cargo carrier fit on my vehicle’s roof?
Most lockable cargo carriers are designed to fit a wide range of vehicles, but it’s important to check the carrier’s dimensions and your roof’s compatibility. Vehicles with factory or aftermarket roof racks generally make installation easier. Always verify the maximum weight capacity for your vehicle’s roof and ensure the carrier’s mounting system is compatible with your rack type, whether it’s crossbars, rails, or flush mounts.
Are soft-sided carriers as secure as hard-shell ones?
Soft-sided carriers can be secure if equipped with quality locking zippers and waterproof covers, but they are generally more vulnerable to theft and weather than hard-shell models. Hard-shell carriers offer better impact resistance and integrated locks, making them more suitable for high-theft areas or harsh weather conditions. Your choice should depend on your security priorities and typical travel environment.
How much capacity do I need for a family trip?
For a family trip, a carrier with around 18-30 cubic feet of space usually provides ample room for luggage, gear, and outdoor equipment. Larger capacities enable you to avoid overstuffing and keep your cargo organized. Always consider your vehicle’s roof load limit and how easily you can access the contents, especially if you plan multiple stops or frequent loading and unloading.
Can I install a lockable cargo carrier myself?
Yes, most carriers are designed for DIY installation, often featuring quick-mount systems or few tools required. However, some models may need more careful alignment or additional accessories, especially for secure locking. Reading the manufacturer’s instructions thoroughly and ensuring your vehicle’s roof is compatible will help guarantee a secure and straightforward setup.
Is it worth paying extra for a premium lockable cargo carrier?
Investing in a premium carrier generally means better materials, more secure locking mechanisms, and enhanced weather resistance, which can extend the product’s lifespan and improve security. If you frequently travel or store valuable items, the added protection makes the higher price worthwhile. However, for occasional use or lighter cargo, budget-friendly options can still provide adequate security and durability.
Conclusion
For most buyers, the Yakima SkyBox NX 18 XLG offers an excellent balance of security, capacity, and ease of use, making it the best overall pick. Those prioritizing affordability and flexibility might find the 30 Cu Ft SUV Cargo Carrier Bag to be a smart choice. If you want the ultimate in durability and security, splurging on a premium hard-shell model is advisable. Beginners or casual travelers should focus on models with simple installation and dual-side access, while frequent travelers or those storing valuables should consider higher-end, lock-integrated options. Tailor your choice based on how often you travel, your security needs, and your vehicle’s compatibility to get the best fit.
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