When selecting a roofcargo carrier, the goal is to find a durable, secure, and easy-to-install option that suits your vehicle and travel needs. The FIVKLEMNZ 30 Cubic Feet Waterproof Roof Cargo Carrier stands out as the overall best for its generous capacity and waterproof design. For those prioritizing security and rugged build, the Auto Dynasty Hard Shell Cargo Box offers a robust, lockable solution. Many options in this category balance capacity with ease of installation, but tradeoffs often include weight, price, or compatibility. Continue reading for a detailed breakdown of these choices and what to consider before buying.

11
compared
9
brands
6
includes
30 cubic feet
max capacity
Which roofcargo carrier should you buy?
★ Top Pick
FIVKLEMNZ 21 Cubic Feet Waterp
Best Overall for Versatile Weatherproof Storage
Waterproof and heavy-duty construction keeps luggage dry in all weather
See on Amazon →
Families or outdoor adventurers needing impact-resistant, secure storage that’s easy to install
Auto Dynasty Heavy Duty Hard S
Secure lock system with keys for theft protection
View on Amazon →
Casual travelers or campers seeking a reliable, easy-to-install roof bag with ample capacity
MIDABAO 20 Cubic Waterproof Ca
Large 20 cubic feet capacity for extra cargo
View on Amazon →
Families or outdoor travelers needing a secure, aerodynamic cargo solution that reduces wind noise
Rooftop Cargo Box Carrier
Secure locking system with keys for theft protection
View on Amazon →
Outdoor enthusiasts needing tough, waterproof cargo space for extended trips and rugged conditions
MeeFar Rooftop Cargo Carrier C
Large 21 cubic feet capacity for extensive gear
View on Amazon →
Capacity — compared
FIVKLEMNZ 21 Cubic Feet Waterp21 cubic feet
Auto Dynasty Heavy Duty Hard S11 cubic feet
MIDABAO 20 Cubic Waterproof Ca20 cubic feet
Rooftop Cargo Box Carrier17 cubic feet
MeeFar Rooftop Cargo Carrier C21 cubic feet
Asinking Car Rooftop Cargo Car21 cubic feet
DUMOS Car Roof Bag Cargo Carri20 cubic feet
FIVKLEMNZ Car Rooftop Cargo Ca15 cubic feet
Car Rooftop Cargo Carrier Bag21 cubic feet
SportRack Vista XL Rear Openin18 cubic feet
FIVKLEMNZ 30 Cubic Feet Waterp30 cubic feet
Pros & cons at a glance
FIVKLEMNZ 21 Cubic Feet Waterp
✓ Waterproof and heavy-duty construction keeps luggage dry in all weather
✗ May require careful installation to ensure stability during travel
Auto Dynasty Heavy Duty Hard S
✓ Secure lock system with keys for theft protection
✗ Requires cross bars up to 13 inches wide, limiting compatibility
MIDABAO 20 Cubic Waterproof Ca
✓ Large 20 cubic feet capacity for extra cargo
✗ Bulky to store when not in use
Rooftop Cargo Box Carrier
✓ Secure locking system with keys for theft protection
✗ Check roof rack compatibility before purchasing
MeeFar Rooftop Cargo Carrier C
✓ Large 21 cubic feet capacity for extensive gear
✗ Zipper may be prone to wear over time
Asinking Car Rooftop Cargo Car
✓ Waterproof and tearproof construction ensures durability in heavy rain and rough handling
✗ Soft shell design may be less rigid for heavy or bulky items
DUMOS Car Roof Bag Cargo Carri
✓ Heavy-duty waterproof PVC material offers excellent weather resistance and durability
✗ Installation can be difficult due to stiff material and securing requirements
FIVKLEMNZ Car Rooftop Cargo Ca
✓ Highly waterproof with welded seams and durable PVC keeps luggage dry
✗ Limited capacity compared to larger models like the DUMOS or the Car Rooftop Bag
Car Rooftop Cargo Carrier Bag
✓ Heavy-duty 840D PVC fabric with reinforced seams offers excellent durability
✗ Heavy and stiff, making installation and storage more challenging
SportRack Vista XL Rear Openin
✓ Large 18 cubic foot capacity accommodates substantial luggage
✗ Heavy weight at 100 pounds may require assistance for installation
FIVKLEMNZ 30 Cubic Feet Waterp
✓ Exceptional waterproofing with welded seams and heavy-duty materials
✗ Installation can be challenging for first-time users due to size and complexity

Key Takeaways

  • Large capacity options like the FIVKLEMNZ 30 Cubic Feet model best serve families or long trips needing maximum storage.
  • Hard-shell cargo boxes tend to be more secure and weatherproof, ideal for frequent or rough conditions, but are heavier and pricier.
  • Waterproof cargo bags provide flexible, lightweight storage that’s easier to install but may lack the security of hard shells.
  • Universal fit and easy installation are common features among top-rated models, but compatibility varies based on vehicle type and rack system.
  • Price ranges widely, with premium options offering more durability and security, while budget models excel in versatility and simplicity.
2
Auto Dynasty Heavy Duty Hard S
Best for Secure, Impact-Resistant Storage
1
FIVKLEMNZ 21 Cubic Feet Waterp
Best Overall for Versatile Weatherproof Storage
3
MIDABAO 20 Cubic Waterproof Ca
Best for Easy Mounting and Versatile Compatibility

Our Top Roofcargo Carriers Picks

FIVKLEMNZ 21 Cubic Feet Waterproof Car Rooftop Cargo Carrier Roof BagFIVKLEMNZ 21 Cubic Feet Waterproof Car Rooftop Cargo Carrier Roof BagBest Overall for Versatile Weatherproof StorageMaterial: 840D PVCCapacity: 21 cubic feetDimensions: 52 x 40 x 18 inchesVIEW ON AMAZONSee Our Full Breakdown
Auto Dynasty Heavy Duty Hard Shell Roof Top Mount Car Storage Travel Luggage Box Cargo Carrier with Security KeysAuto Dynasty Heavy Duty Hard Shell Roof Top Mount Car Storage Travel Luggage Box Cargo Carrier with Security KeysBest for Secure, Impact-Resistant StorageDimensions: 53 x 34 x 15 inchesCapacity: 11 cubic feetWeight Limit: 110 lbsVIEW ON AMAZONSee Our Full Breakdown
MIDABAO 20 Cubic Waterproof Car Roof Top Carrier – Cargo Roof Bag with Anti Slip MatMIDABAO 20 Cubic Waterproof Car Roof Top Carrier - Cargo Roof Bag with Anti Slip MatBest for Easy Mounting and Versatile CompatibilityCapacity: 20 cubic feetDimensions: 51.1” x 39” x 17”Material: PVC waterproof coatingVIEW ON AMAZONSee Our Full Breakdown
Rooftop Cargo Box Carrier, 17 Cu ft Hard Shell Rooftop Cargo CarrierRooftop Cargo Box Carrier, 17 Cu ft Hard Shell Rooftop Cargo CarrierBest for Aerodynamic Efficiency and SecurityCapacity: 17 cubic feetMaterial: ABSWeight Capacity: 165 lbsVIEW ON AMAZONSee Our Full Breakdown
MeeFar Rooftop Cargo Carrier Car Roof Bag 21 Cubic Feet WaterproofMeeFar Rooftop Cargo Carrier Car Roof Bag 21 Cubic Feet WaterproofBest for Maximum Capacity and Waterproof DurabilityCapacity: 21 cubic feetDimensions: 47″ L x 35″ W x 22″ HMaterial: 800D PVC tarpaulin, Grid materialVIEW ON AMAZONSee Our Full Breakdown
Asinking Car Rooftop Cargo Carrier Bag 21 Cubic Feet WaterproofAsinking Car Rooftop Cargo Carrier Bag 21 Cubic Feet WaterproofBest Waterproof Soft Shell Cargo Bag with Security FeaturesCapacity: 21 cubic feetDimensions: 52″ L x 40″ W x 18″ HMaterial: 900D PVC tarpaulinVIEW ON AMAZONSee Our Full Breakdown
DUMOS Car Roof Bag Cargo Carrier Waterproof 20 Cubic Feet for All VehiclesDUMOS Car Roof Bag Cargo Carrier Waterproof 20 Cubic Feet for All VehiclesBest Heavy-Duty Waterproof Bag with Reinforced StrapsCapacity: 20 cubic feetMaterial: Heavy-duty PVCWeatherproof: YesVIEW ON AMAZONSee Our Full Breakdown
FIVKLEMNZ Car Rooftop Cargo Carrier Waterproof Roof Bag with AccessoriesFIVKLEMNZ Car Rooftop Cargo Carrier Waterproof Roof Bag with AccessoriesBest Universal Fit with Welded Seams for Moderate CapacityMaterial: 840D PVCWaterproof: YesCapacity: 15 cubic feetVIEW ON AMAZONSee Our Full Breakdown
Car Rooftop Cargo Carrier Bag, 21 Cubic Feet, Waterproof Heavy Duty 840D Car Roof Bag for All Vehicles with/Without RacksCar Rooftop Cargo Carrier Bag, 21 Cubic Feet, Waterproof Heavy Duty 840D Car Roof Bag for All Vehicles with/Without RacksBest Heavy-Duty 840D PVC with Reinforced Seams for Large LoadsCapacity: 21 cubic feetMaterial: 840D abrasion-resistant PVC fabricWaterproof: YesVIEW ON AMAZONSee Our Full Breakdown
SportRack Vista XL Rear Opening Cargo BoxSportRack Vista XL Rear Opening Cargo BoxBest Hard Shell Cargo Box with Rear Access and High CapacityCapacity: 18 cubic feetMaterial: UV-resistant ABSDimensions: 63 x 38 x 19 inchesVIEW ON AMAZONSee Our Full Breakdown
FIVKLEMNZ 30 Cubic Feet Waterproof Rooftop Cargo Carrier for All VehiclesFIVKLEMNZ 30 Cubic Feet Waterproof Rooftop Cargo Carrier for All VehiclesBest Waterproof Capacity and Versatile FitMaterial: 840D PVC with high-frequency welded seamsCapacity: 30 cubic feetDimensions: 60 x 43 x 20 inchesVIEW ON AMAZONSee Our Full Breakdown
Specs at a glance
roofcargo carrierMaterialCapacityDimensionsIncludes
FIVKLEMNZ 21 Cubic Feet Waterp840D PVC21 cubic feet52 x 40 x 18 inchesAnti-slip mat, luggage lock, reinforced straps, door hooks, storage bag
Auto Dynasty Heavy Duty Hard SUV-protected, weather-resistant ABS11 cubic feet53 x 34 x 15 inches
MIDABAO 20 Cubic Waterproof CaPVC waterproof coating20 cubic feet51.1” x 39” x 17”Anti-slip mat, storage bag
Rooftop Cargo Box CarrierABS17 cubic feet
MeeFar Rooftop Cargo Carrier C800D PVC tarpaulin, Grid material21 cubic feet47" L x 35" W x 22" HAnti-slip mat, reinforced straps, door hooks, luggage lock
Asinking Car Rooftop Cargo Car900D PVC tarpaulin21 cubic feet52" L x 40" W x 18" HAnti-slip mat, luggage lock, 6 security hooks, storage bag, door hooks, combination lock
DUMOS Car Roof Bag Cargo CarriHeavy-duty PVC20 cubic feetAnti-slip mat, luggage lock, security hooks, reinforcement strips, storage bag
FIVKLEMNZ Car Rooftop Cargo Ca840D PVC15 cubic feet46 x 34 x 17 inchesAnti-slip mat, luggage lock, reinforced straps, door hooks, storage bag
Car Rooftop Cargo Carrier Bag840D abrasion-resistant PVC fabric21 cubic feetAnti-slip mat, 6 door hooks, 2 extra straps, luggage lock
SportRack Vista XL Rear OpeninUV-resistant ABS18 cubic feet63 x 38 x 19 inches
FIVKLEMNZ 30 Cubic Feet Waterp840D PVC with high-frequency welded seams30 cubic feet60 x 43 x 20 inchesAnti-slip mat, luggage lock, reinforced straps, door hooks, storage bag

More Details on Our Top Picks

  1. FIVKLEMNZ 21 Cubic Feet Waterproof Car Rooftop Cargo Carrier Roof Bag

    FIVKLEMNZ 21 Cubic Feet Waterproof Car Rooftop Cargo Carrier Roof Bag

    Best Overall for Versatile Weatherproof Storage

    View on Amazon

    This rooftop cargo bag stands out for its combination of large capacity and weather resistance, making it ideal for travelers needing to pack bulky gear without sacrificing protection. Compared to the MeeFar bag, it offers similar waterproofing but includes extra features like an anti-slip mat and door hooks, providing a more comprehensive travel kit. Its universal fit for vehicles with or without roof racks broadens its appeal, though the stiff material can be difficult to fold and store, and careful installation is necessary to prevent shifting during transit. If you prioritize weatherproofing and capacity in a flexible, all-in-one solution, this bag makes the most sense.

    Pros:
    • Waterproof and heavy-duty construction keeps luggage dry in all weather
    • Large capacity accommodates multiple suitcases and outdoor gear
    • Universal fit for vehicles with or without roof racks
    Cons:
    • May require careful installation to ensure stability during travel
    • Heavy-duty material can be stiff and difficult to fold for storage

    Best for: Travelers who need rugged, weatherproof storage that fits all vehicle types and packs a lot of gear

    Not ideal for: Small cars or vehicles with limited space, as the large size may be cumbersome and difficult to store

    • Material:840D PVC
    • Capacity:21 cubic feet
    • Dimensions:52 x 40 x 18 inches
    • Includes:Anti-slip mat, luggage lock, reinforced straps, door hooks, storage bag
    Our verdict
    “This option is best suited for frequent travelers seeking durable, weatherproof capacity that fits most vehicles.”
  2. Auto Dynasty Heavy Duty Hard Shell Roof Top Mount Car Storage Travel Luggage Box Cargo Carrier with Security Keys

    Auto Dynasty Heavy Duty Hard Shell Roof Top Mount Car Storage Travel Luggage Box Cargo Carrier with Security Keys

    Best for Secure, Impact-Resistant Storage

    View on Amazon

    This hard-shell cargo box offers a robust, impact-resistant solution with a straightforward, tool-free installation, making it ideal for families or outdoor enthusiasts who prioritize security. Its 11 cubic feet capacity is somewhat smaller than the largest soft bags like MeeFar, but it compensates with a lockable, theft-proof design and impact protection. While its 53 x 34 x 15-inch size fits most cross bars, it requires cross bars up to 13 inches wide and can be heavy to handle alone, especially when full. If security and impact resistance are your main concerns, this box delivers.

    Pros:
    • Secure lock system with keys for theft protection
    • Weather-resistant and impact-protected material
    • Easy to install without tools
    Cons:
    • Requires cross bars up to 13 inches wide, limiting compatibility
    • Limited color options and possibly heavy for one person to handle

    Best for: Families or outdoor adventurers needing impact-resistant, secure storage that’s easy to install

    Not ideal for: Solo travelers or those with limited cross bar width, since it needs specific mounting compatibility and can be heavy

    • Dimensions:53 x 34 x 15 inches
    • Capacity:11 cubic feet
    • Weight Limit:110 lbs
    • Material:UV-protected, weather-resistant ABS
    Our verdict
    “This cargo carrier is ideal for those prioritizing security and impact resistance over maximum size or flexibility.”
  3. MIDABAO 20 Cubic Waterproof Car Roof Top Carrier – Cargo Roof Bag with Anti Slip Mat

    MIDABAO 20 Cubic Waterproof Car Roof Top Carrier - Cargo Roof Bag with Anti Slip Mat

    Best for Easy Mounting and Versatile Compatibility

    View on Amazon

    The MIDABAO roof bag offers a balance of large capacity and simple installation, making it suitable for drivers who want an easy-to-use weatherproof solution. Its 20 cubic feet capacity rivals the larger soft bags like MeeFar but distinguishes itself with six wide straps and two 3M straps, ensuring secure fastening on all vehicles, with or without roof racks. Compared to the FIVKLEMNZ bag, it’s slightly smaller but easier to store when not in use. Proper strap tension is key to stability, and bulky storage when empty might be a concern. For those needing straightforward mounting and weatherproofing, this bag hits the mark.

    Pros:
    • Large 20 cubic feet capacity for extra cargo
    • Waterproof PVC material keeps contents dry
    • Easy to install with multiple straps for security
    Cons:
    • Bulky to store when not in use
    • Requires proper strap tension for optimal stability

    Best for: Casual travelers or campers seeking a reliable, easy-to-install roof bag with ample capacity

    Not ideal for: Heavy-duty users who need maximum impact resistance or a hard-shell option, as it’s a soft bag and less rigid

    • Capacity:20 cubic feet
    • Dimensions:51.1” x 39” x 17”
    • Material:PVC waterproof coating
    • Includes:Anti-slip mat, storage bag
    Our verdict
    “This roof bag is well-suited for casual, weather-protected cargo needs with straightforward setup and ample space.”
  4. Rooftop Cargo Box Carrier, 17 Cu ft Hard Shell Rooftop Cargo Carrier

    Rooftop Cargo Box Carrier, 17 Cu ft Hard Shell Rooftop Cargo Carrier

    Best for Aerodynamic Efficiency and Security

    View on Amazon

    The Rooftop Cargo Box combines a sleek, aerodynamic design with a lockable, waterproof shell, perfect for drivers wanting to minimize wind noise and improve fuel efficiency while traveling. Its dual-side opening simplifies access, and the 17 cubic feet capacity balances enough storage space with a compact form. While it’s compatible with most cars and SUVs, double-check your roof rack fit before purchase as the listed 17 Cu ft capacity sometimes appears as 19.4 Cu ft, which can cause confusion. The hard ABS shell offers excellent impact resistance, but limited weather resistance details beyond waterproofing might leave some unsure about extreme conditions. For security-conscious travelers who value efficiency, this box fits well.

    Pros:
    • Secure locking system with keys for theft protection
    • Aerodynamic shape reduces wind noise and improves fuel economy
    • Easy dual-side access for convenience
    Cons:
    • Check roof rack compatibility before purchasing
    • Capacity listed as 17 Cu ft but some descriptions mention 19.4 Cu ft, which may cause confusion

    Best for: Families or outdoor travelers needing a secure, aerodynamic cargo solution that reduces wind noise

    Not ideal for: Owners with non-standard roof racks or those seeking maximum cargo volume, since the capacity is moderate and fit varies

    • Capacity:17 cubic feet
    • Material:ABS
    • Weight Capacity:165 lbs
    • Opening:Dual-Side
    Our verdict
    “This cargo box is a smart choice for those prioritizing security, efficiency, and ease of access on longer trips.”
  5. MeeFar Rooftop Cargo Carrier Car Roof Bag 21 Cubic Feet Waterproof

    MeeFar Rooftop Cargo Carrier Car Roof Bag 21 Cubic Feet Waterproof

    Best for Maximum Capacity and Waterproof Durability

    View on Amazon

    The MeeFar rooftop cargo bag offers a substantial 21 cubic feet of storage, matching the capacity of the FIVKLEMNZ bag but with a focus on tearproof, 100% waterproof material. Its design is straightforward, fitting all vehicles with or without roof racks, making it a flexible choice for heavy outdoor use. The inclusion of anti-slip mats, reinforced straps, and a luggage lock enhances security and stability, though the zipper can wear out over time and proper installation is essential for safety. Its large size can make storage when not in use a challenge, but for those who need maximum waterproof capacity, MeeFar provides a reliable, durable option.

    Pros:
    • Large 21 cubic feet capacity for extensive gear
    • 100% waterproof and tearproof material for tough conditions
    • Compatible with vehicles with or without roof racks
    Cons:
    • Zipper may be prone to wear over time
    • Bulky to store when not in use

    Best for: Outdoor enthusiasts needing tough, waterproof cargo space for extended trips and rugged conditions

    Not ideal for: Urban drivers with limited storage space or those preferring hard-shell carriers for impact protection

    • Capacity:21 cubic feet
    • Dimensions:47″ L x 35″ W x 22″ H
    • Material:800D PVC tarpaulin, Grid material
    • Includes:Anti-slip mat, reinforced straps, door hooks, luggage lock
    Our verdict
    “This cargo bag excels for those requiring maximum waterproof protection and large volume for outdoor adventures.”
  6. Asinking Car Rooftop Cargo Carrier Bag 21 Cubic Feet Waterproof

    Asinking Car Rooftop Cargo Carrier Bag 21 Cubic Feet Waterproof

    Best Waterproof Soft Shell Cargo Bag with Security Features

    View on Amazon

    This cargo bag stands out for its waterproof and tearproof materials, making it ideal for all-weather conditions, especially compared to the less flexible hard-shell options like the SportRack Vista XL. Its soft shell design allows for flexible fitting on various vehicle types, but this flexibility can be a downside when heavy or bulky items require more rigid support. The inclusion of security features such as a combination lock and anti-slip mat enhances its appeal for travelers concerned about theft and shifting cargo. Compared with bulkier hard-shell carriers, this bag offers easier storage when not in use, but it may require careful installation to prevent movement at high speeds.

    Pros:
    • Waterproof and tearproof construction ensures durability in heavy rain and rough handling
    • Universal fit accommodates all vehicle types, with or without roof racks
    • Includes security features like a combination lock and anti-slip mat for theft prevention
    Cons:
    • Soft shell design may be less rigid for heavy or bulky items
    • Installation can require adjustments for a perfect fit, especially on irregular roofs

    Best for: Families seeking an affordable, waterproof cargo solution that easily folds away for storage

    Not ideal for: Car owners carrying very bulky or heavy items that demand rigid support, as the soft shell may not provide enough stability

    • Capacity:21 cubic feet
    • Dimensions:52″ L x 40″ W x 18″ H
    • Material:900D PVC tarpaulin
    • Includes:Anti-slip mat, luggage lock, 6 security hooks, storage bag, door hooks, combination lock
    Our verdict
    “This pick is best suited for budget-conscious travelers needing waterproof protection and easy storage, but less ideal for heavy-duty or bulky loads.”
  7. DUMOS Car Roof Bag Cargo Carrier Waterproof 20 Cubic Feet for All Vehicles

    DUMOS Car Roof Bag Cargo Carrier Waterproof 20 Cubic Feet for All Vehicles

    Best Heavy-Duty Waterproof Bag with Reinforced Straps

    View on Amazon

    The DUMOS roof bag distinguishes itself with heavy-duty PVC that offers superior protection against harsh weather, making it a strong competitor to the lighter, softer options like the Asinking bag. Its reinforced straps and secure locking system help prevent shifting and theft during travel, but the stiff material can make installation more challenging for some users. While it provides ample 20 cubic feet of space for family trips or camping gear, it requires careful securing to avoid noise and movement. Compared to soft-shell bags, this carrier can handle heavier and more rigid loads, but its weight and stiffness may limit flexibility on uneven or curved roofs.

    Pros:
    • Heavy-duty waterproof PVC material offers excellent weather resistance and durability
    • Large 20 cu ft capacity maximizes roof space for extended trips
    • Reinforced straps and security hooks prevent shifting and theft
    Cons:
    • Installation can be difficult due to stiff material and securing requirements
    • Heavy weight and rigidity reduce flexibility for curved or irregular roof shapes

    Best for: Travelers who prioritize durability and security for heavier or bulkier cargo in all weather conditions

    Not ideal for: Drivers seeking lightweight, easily foldable options for occasional use or shorter trips, as this bag’s stiffness adds weight and complexity

    • Capacity:20 cubic feet
    • Material:Heavy-duty PVC
    • Weatherproof:Yes
    • Includes:Anti-slip mat, luggage lock, security hooks, reinforcement strips, storage bag
    Our verdict
    “This carrier is ideal for those needing rugged, weatherproof protection for larger loads, but it demands more effort to install and secure properly.”
  8. FIVKLEMNZ Car Rooftop Cargo Carrier Waterproof Roof Bag with Accessories

    FIVKLEMNZ Car Rooftop Cargo Carrier Waterproof Roof Bag with Accessories

    Best Universal Fit with Welded Seams for Moderate Capacity

    View on Amazon

    This model offers a solid 15 cubic feet of waterproof storage, making it a practical choice for smaller families or those with limited roof space. Its 840D PVC with welded seams provides strong waterproofing, comparable to the more expensive heavy-duty options like the Car Rooftop Cargo Carrier Bag, but with a smaller capacity suitable for fewer bags or gear. Its universal fit and quick installation make it appealing for users who want a straightforward setup. However, its moderate size and the need for careful securing at high speeds mean it’s not the best for very heavy loads or rough conditions. Compared to larger carriers, it strikes a balance between capacity and ease of use.

    Pros:
    • Highly waterproof with welded seams and durable PVC keeps luggage dry
    • Universal fit for all vehicle types, with easy, quick installation
    • Includes straps, hooks, and lock for secure, hassle-free setup
    Cons:
    • Limited capacity compared to larger models like the DUMOS or the Car Rooftop Bag
    • Requires careful securing to prevent movement or noise at high speeds

    Best for: Road trippers needing reliable waterproof storage for a few suitcases or gear without the bulk of larger carriers

    Not ideal for: Large families or those carrying bulky or heavy luggage, as the 15 cu ft capacity might be limiting and securing at high speeds requires attention

    • Material:840D PVC
    • Waterproof:Yes
    • Capacity:15 cubic feet
    • Dimensions:46 x 34 x 17 inches
    • Includes:Anti-slip mat, luggage lock, reinforced straps, door hooks, storage bag
    Our verdict
    “This pick suits travelers needing dependable waterproof protection for moderate loads, but isn’t ideal for bulky or heavy luggage needs.”
  9. Car Rooftop Cargo Carrier Bag, 21 Cubic Feet, Waterproof Heavy Duty 840D Car Roof Bag for All Vehicles with/Without Racks

    Car Rooftop Cargo Carrier Bag, 21 Cubic Feet, Waterproof Heavy Duty 840D Car Roof Bag for All Vehicles with/Without Racks

    Best Heavy-Duty 840D PVC with Reinforced Seams for Large Loads

    View on Amazon

    Compared with the softer Asinking or DUMOS options, this 21 cubic feet carrier made from heavy-duty 840D PVC offers enhanced durability and tear resistance, especially useful in rugged handling or harsh weather. Its reinforced seams and waterproof zippers add extra security, making it suitable for long trips or rough conditions. While the heavy-duty fabric might be stiffer and more difficult to fold away, the secure straps and included accessories make installation straightforward. It is a robust choice for those who need a large capacity with extra protection, though its weight and stiffness could make installation and adjusting more labor-intensive than lighter carriers.

    Pros:
    • Heavy-duty 840D PVC fabric with reinforced seams offers excellent durability
    • Large 21 cu ft capacity for substantial cargo needs
    • Waterproof zippers and secure straps enhance weatherproofing and security
    Cons:
    • Heavy and stiff, making installation and storage more challenging
    • Requires careful securing to prevent shifting during high-speed travel

    Best for: Adventurers or frequent travelers who need a rugged, weatherproof carrier capable of handling demanding conditions

    Not ideal for: Casual occasional users or those seeking a lightweight, highly portable option, as this bag’s weight and stiffness are drawbacks

    • Capacity:21 cubic feet
    • Material:840D abrasion-resistant PVC fabric
    • Waterproof:Yes
    • Includes:Anti-slip mat, 6 door hooks, 2 extra straps, luggage lock
    Our verdict
    “This carrier is tailored for those demanding rugged durability and large capacity, at the expense of ease of handling and flexibility.”
  10. SportRack Vista XL Rear Opening Cargo Box

    SportRack Vista XL Rear Opening Cargo Box

    Best Hard Shell Cargo Box with Rear Access and High Capacity

    View on Amazon

    The SportRack Vista XL offers 18 cubic feet of secure, UV-resistant storage in a rigid ABS shell, standing out for its durability and ease of access via rear opening. Its tool-free installation is quick and straightforward, making it a popular choice for those who want a solid hard-shell carrier that fits most rack systems. Compared to soft-sided bags like the others, the hard shell provides better protection from impacts and theft, but it adds weight—at 100 pounds, it can be cumbersome for some users. Its limited color options and specific rack compatibility mean it’s less flexible for certain setups, yet it excels in security and weather resistance.

    Pros:
    • Large 18 cubic foot capacity accommodates substantial luggage
    • UV-resistant ABS shell offers excellent weather and impact protection
    • Rear-opening design simplifies loading and unloading without side clearance issues
    Cons:
    • Heavy weight at 100 pounds may require assistance for installation
    • Limited color options and specific rack compatibility could restrict use

    Best for: Travelers needing a durable, secure cargo box with easy rear access for frequent loading and unloading

    Not ideal for: Users with irregular roof rack spacing or those seeking lighter, more portable options, due to its weight and size

    • Capacity:18 cubic feet
    • Material:UV-resistant ABS
    • Dimensions:63 x 38 x 19 inches
    • Max Weight Capacity:100 pounds
    • Min-Max Crossbars Spacing:23 5/8 – 29 3/4 inches
    Our verdict
    “This hard-shell cargo box is perfect for those prioritizing security, durability, and easy access, but less suitable for lightweight or flexible needs.”
  11. FIVKLEMNZ 30 Cubic Feet Waterproof Rooftop Cargo Carrier for All Vehicles

    FIVKLEMNZ 30 Cubic Feet Waterproof Rooftop Cargo Carrier for All Vehicles

    Best Waterproof Capacity and Versatile Fit

    View on Amazon

    This cargo carrier stands out for its generous 30 cubic feet of storage, making it ideal for large families or groups heading on extended trips where extra space is essential. Compared with smaller options like the FIVKLEMNZ 21 Cubic Feet model, this bag offers significantly more capacity, but that comes with increased bulk and potentially more challenging installation. Its heavy-duty 840D PVC material with welded seams ensures exceptional waterproofing, surpassing the durability of fabric-only bags such as the MIDABAO 20 Cubic Feet model. The universal fit and included accessories make setup straightforward for most vehicles, but the size may disrupt aerodynamics on smaller cars and could be cumbersome to handle for solo users. The reinforced straps and security features give peace of mind during long drives in bad weather, though some users might find the installation process less intuitive. Overall, this pick makes the most sense for travelers who prioritize maximum waterproofing and large capacity, willing to accept some setup complexity.

    Pros:
    • Exceptional waterproofing with welded seams and heavy-duty materials
    • Large capacity fits multiple suitcases, gear, or camping equipment
    • Universal fit for all vehicle types, with included accessories for easy setup
    Cons:
    • Installation can be challenging for first-time users due to size and complexity
    • Bulkiness may affect vehicle aerodynamics and fuel efficiency
    • Limited long-term durability reviews make some durability concerns possible

    Best for: Families or groups needing maximum waterproof storage for long road trips, especially in rainy conditions.

    Not ideal for: Drivers with smaller vehicles or those seeking a lightweight, quick-attach solution for short trips.

    • Material:840D PVC with high-frequency welded seams
    • Capacity:30 cubic feet
    • Dimensions:60 x 43 x 20 inches
    • Includes:Anti-slip mat, luggage lock, reinforced straps, door hooks, storage bag
    • Reinforced Straps:10
    • Door Hooks:6
    • Warranty:12 months
    Our verdict
    “Best suited for travelers who need maximum waterproof capacity and ample space, accepting the tradeoff of bulk and installation effort.”
roofcargo carriers
What makes a great roofcargo carrier
1
Capacity and Size
Capacity determines how much gear you can carry, with options ranging from around 17 to over 30 cubic feet.
2
Material and Waterproofing
Durability hinges on the material, with hard-shell carriers typically made from ABS or polycarbonate, offering excellent weather r
3
Ease of Installation and Compatibility
Ease of mounting varies significantly across models.
4
Security Features
Security is often overlooked but critical, especially if you park in public spaces.
How to choose your roofcargo carrier
1
How we picked
The products in this roundup were evaluated based on durability, waterproofing, capacity, ease of installation, security
2
Capacity and Size
Capacity determines how much gear you can carry, with options ranging from around 17 to over 30 cubic feet.
3
Material and Waterproofing
Durability hinges on the material, with hard-shell carriers typically made from ABS or polycarbonate, offering excellent
4
Ease of Installation and Compatibility
Ease of mounting varies significantly across models.
5
Security Features
Security is often overlooked but critical, especially if you park in public spaces.
Vetted roofcargo carriers ·
The best roofcargo carriers, compared
★ Winner FIVKLEMNZ 21 Cubic Feet Waterp
Best Overall for Versatile Weatherproof Storage
11compared
30 cubic feettop capacity
6includes

How We Picked

The products in this roundup were evaluated based on durability, waterproofing, capacity, ease of installation, security features, and overall value. I prioritized options that balance these factors effectively, considering both frequent travelers and casual users. The ranking reflects a combination of user reviews, brand reputation, and feature sets, aiming to highlight choices that offer the best performance for different needs. We filtered out models that lacked essential safety features or had inconsistent build quality, ensuring every pick provides reliable value.
Feature comparison
roofcargo carrierIncludes
FIVKLEMNZ 21 Cubic Feet WaterpAnti-slip mat, luggage lock, reinforced straps, door hooks, storage bag
Auto Dynasty Heavy Duty Hard S
MIDABAO 20 Cubic Waterproof CaAnti-slip mat, storage bag
Rooftop Cargo Box Carrier
MeeFar Rooftop Cargo Carrier CAnti-slip mat, reinforced straps, door hooks, luggage lock
Asinking Car Rooftop Cargo CarAnti-slip mat, luggage lock, 6 security hooks, storage bag, door hooks, combination lock
DUMOS Car Roof Bag Cargo CarriAnti-slip mat, luggage lock, security hooks, reinforcement strips, storage bag
FIVKLEMNZ Car Rooftop Cargo CaAnti-slip mat, luggage lock, reinforced straps, door hooks, storage bag
Car Rooftop Cargo Carrier BagAnti-slip mat, 6 door hooks, 2 extra straps, luggage lock
SportRack Vista XL Rear Openin
FIVKLEMNZ 30 Cubic Feet WaterpAnti-slip mat, luggage lock, reinforced straps, door hooks, storage bag
Everyday → specialist
Everyday & valuePremium & specialist
Which roofcargo carrier fits you?
The everyday user
All-round, reliable
The enthusiast
Premium & high-performance
The gift-giver
Looks & craftsmanship

Factors to Consider When Choosing Roofcargo Carriers

Choosing the right roofcargo carrier involves understanding several key factors that influence performance, convenience, and compatibility. Beyond basic capacity, you should consider material quality, security features, ease of installation, and compatibility with your vehicle. Making the right choice depends on your specific travel habits, vehicle type, and climate conditions. This guide explores these factors and highlights common pitfalls to avoid, helping you make a confident purchase.

Capacity and Size

Capacity determines how much gear you can carry, with options ranging from around 17 to over 30 cubic feet. Larger models are great for family trips or extended travel, but they also add weight and can affect vehicle handling. Always measure your vehicle’s roof and check for clearance issues before choosing a size. Remember, a larger carrier may require stronger roof racks or additional reinforcement, so consider your vehicle’s specifications first.

Material and Waterproofing

Durability hinges on the material, with hard-shell carriers typically made from ABS or polycarbonate, offering excellent weather resistance and security. Waterproof bags are usually made from heavy-duty, waterproof fabrics with sealed seams but may be less secure against theft or rough handling. Think about your climate—if you frequently encounter rain or snow, investing in a fully waterproof, hard-shell model can prevent damage to your gear. Conversely, soft bags excel for quick installs and flexible storage.

Ease of Installation and Compatibility

Ease of mounting varies significantly across models. Some carriers feature tool-free, quick-clip systems suitable for most roof racks, while others require more complex attachment methods. Compatibility depends on your vehicle’s roof type—racks, gutters, or bare roofs—and whether the carrier fits with your existing setup. Avoid models that are overly complicated to install or incompatible with your vehicle, as this can lead to frustration or unsafe attachments.

Security Features

Security is often overlooked but critical, especially if you park in public spaces. Hard-shell carriers frequently include lockable latches or keys, offering peace of mind against theft. Waterproof bags generally lack security features, making them less suitable for unattended parking. Evaluate whether your travel involves frequent stops or long durations—adding locks or choosing a lockable hard shell can prevent theft and damage.

Price and Value

Pricing varies widely based on size, material, and features. While budget options provide flexibility and ease of use, they may sacrifice durability or security. Premium models tend to offer longer-lasting materials, better security, and higher capacity, but come at a higher cost. Consider your specific needs and how often you’ll use the carrier—investing more upfront can pay off if you frequently travel or require rugged performance.

Frequently Asked Questions

Will a roofcargo carrier fit on any vehicle?

Not all roofcargo carriers are compatible with every vehicle. Most depend on the type of roof rack or crossbars you have installed. Some models are universal and fit most racks, while others require specific mounting systems. Always measure your vehicle’s roof and check the carrier’s specifications before purchasing to ensure a proper fit, preventing installation issues or unsafe attachments.

Are waterproof roof bags secure enough for long trips?

Waterproof roof bags are designed to keep your gear dry and are generally suitable for long trips, especially if securely strapped down. However, they lack the locking mechanisms of hard-shell carriers, making them less secure against theft. For extended travel through areas with high theft risk, consider a waterproof bag with additional security features or opt for a lockable hard-shell carrier for peace of mind.

How much weight can a roofcargo carrier hold?

The weight limit depends on both the carrier and your vehicle’s roof rack capacity. Most hard-shell carriers support between 150 and 165 pounds, while waterproof bags typically support less weight due to their flexible construction. Always verify your vehicle’s roof rack load limit and do not exceed it, as overloading can compromise safety and damage your vehicle or carrier.

Is it easy to install a roofcargo carrier alone?

Installation difficulty varies by model. Many soft bags feature quick-clip systems that can be attached single-handedly, making them suitable for solo setup. Hard-shell carriers with tool-free mounting are also designed for easier installation. However, larger or more complex models may require assistance or additional tools. Reading the manufacturer’s instructions carefully and practicing proper attachment techniques can make the process smoother.

What should I do to maintain my roofcargo carrier?

Regular maintenance involves cleaning your carrier after trips to remove dirt and debris, inspecting straps, locks, and seams for wear, and ensuring mounting points remain secure. For hard-shell models, check for cracks or damage, and apply UV protectant if recommended. Waterproof fabric carriers should have their seams resealed periodically to maintain waterproofing. Proper maintenance extends the life of your carrier and keeps it functioning safely for years.

Conclusion

For buyers prioritizing maximum capacity and durability, the FIVKLEMNZ 30 Cubic Feet Waterproof Roof Cargo Carrier is the best overall choice. Those seeking a secure, rugged option will find the Auto Dynasty Hard Shell Cargo Box perfect, especially for frequent or rough use. Beginners or casual travelers might prefer the lightweight, flexible designs like the MIDABAO Waterproof Roof Top Carrier for easy installation. If budget is a concern, many waterproof bags provide solid value with decent capacity and weather resistance. For high-end performance and premium features, investing in a top-tier hard-shell carrier is advisable. Ultimately, your choice depends on your travel style, vehicle compatibility, and security needs.

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