top roof cargo box picks
AIThis post was created with the assistance of artificial intelligence (AI).

Roof cargo boxes are essential for adding extra storage space to your vehicle, especially for long trips or outdoor adventures. The best models balance capacity, durability, ease of use, and security. The Thule Pulse 2 L stands out as the overall best for its combination of size, ease of access, and build quality, while the Auto Dynasty Hard Shell offers a rugged, budget-friendly option. However, tradeoffs include weight, aerodynamics, and price, which can impact fuel efficiency and ease of installation. Continue reading for a detailed breakdown of the top options and how to choose the right one for your needs.

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12
compared
8
brands
Which roof cargo boxe should you buy?
★ Top Pick
Thule Pulse 2 L Roof Mounted B
Best Overall
Large 16 cubic feet storage capacity for ample gear
See on Amazon →
Travelers who need secure, impact-resistant storage for outdoor gear or valuables.
Auto Dynasty Hard Shell Roof T
Impact-resistant and weatherproof design
View on Amazon →
Active users needing a reliable, stylish cargo solution for regular use and gear transport.
Thule Force XT Rooftop Cargo B
Durable, sleek design suitable for daily use
View on Amazon →
Budget-conscious users needing impact-resistant, lockable cargo space on vehicles with cross bars.
DNA MOTORING Rooftop Cargo Box
Large 11 cubic feet capacity
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Families and outdoor travelers needing maximum storage with a focus on waterproofing and aerodynamic efficiency.
Rooftop Cargo Box Carrier
Largest capacity at 17 cubic feet
View on Amazon →
Pros & cons at a glance
Thule Pulse 2 L Roof Mounted B
✓ Large 16 cubic feet storage capacity for ample gear
✗ Heavier to handle without assistance
Auto Dynasty Hard Shell Roof T
✓ Impact-resistant and weatherproof design
✗ Check vehicle crossbar width before purchase
Thule Force XT Rooftop Cargo B
✓ Durable, sleek design suitable for daily use
✗ Mixed reviews from some users on customer satisfaction
DNA MOTORING Rooftop Cargo Box
✓ Large 11 cubic feet capacity
✗ Limited to vehicles with cross bars
Rooftop Cargo Box Carrier
✓ Largest capacity at 17 cubic feet
✗ Challenging to install for some users
Auto Dynasty Hard Shell Roof T
✓ Spacious 12.7 cubic feet capacity for gear
✗ Must verify compatibility with roof rack width
Thule Motion 3 Rooftop Box
✓ Aerodynamic shape reduces drag and improves fuel efficiency
✗ Limited size and capacity specifications
Heavy Duty Lockable Car Roof R
✓ Durable ABS plastic construction
✗ Requires existing roof cross bars
Garvee Heavy Duty Hard Shell R
✓ High 165 lbs load capacity for heavy gear
✗ Smaller than some other options for maximum volume
TUFFIOM 13.4 cu.ft. Rooftop Ca
✓ Dual-side opening for convenient loading
✗ Requires removal of protective film before use
Thule Pulse 2 M Roof-Mounted C
✓ Large 14 cubic feet capacity balances space and manageability
✗ Can feel bulky on smaller vehicles, affecting aerodynamics
SportRack Vista XL Rear Openin
✓ Largest capacity among these options at 18 cubic feet
✗ Heavy and potentially difficult to handle alone

Key Takeaways

  • The best roof cargo boxes offer a balance between capacity and ease of installation, with dual-side opening being a major convenience.
  • Higher capacity models tend to be heavier and may impact vehicle fuel efficiency, so consider your vehicle’s roof load limit.
  • Durability and waterproofing are critical for protecting your gear, especially in adverse weather conditions.
  • Premium options generally include features like lockable lids and enhanced security, but come at a higher price point.
  • Size and shape vary significantly; choosing a model that fits your vehicle and storage needs is essential to avoid over or under-purchasing.
2
Auto Dynasty Hard Shell Roof T
Best for Security and Impact Protection
3
Thule Force XT Rooftop Cargo B
Best for Everyday Use

Our Top Roof Cargo Boxes Picks

Thule Pulse 2 L Roof Mounted Box, 16 Cubic Ft, Dual-Side OpeningThule Pulse 2 L Roof Mounted Box, 16 Cubic Ft, Dual-Side OpeningBest OverallCapacity: 16 Cubic FeetLoad Capacity: 75 kgMaterial: ASA-ABS plasticVIEW ON AMAZONSee Our Full Breakdown
Auto Dynasty Hard Shell Roof Top Mount Cargo Carrier – 53 x 34 x 15 Inches, 11 Cubic Feet, Heavy Duty with Security KeysAuto Dynasty Hard Shell Roof Top Mount Cargo Carrier - 53 x 34 x 15 Inches, 11 Cubic Feet, Heavy Duty with Security KeysBest for Security and Impact ProtectionDimensions: 53 x 34 x 15 inchesCapacity: 11 cubic feetWeight Limit: 110 lbsVIEW ON AMAZONSee Our Full Breakdown
Thule Force XT Rooftop Cargo BoxThule Force XT Rooftop Cargo BoxBest for Everyday UseBrand: ThuleModel: Force XTItem Type: Rooftop Cargo BoxVIEW ON AMAZONSee Our Full Breakdown
DNA MOTORING Rooftop Cargo Box Carrier, 11 Cubic Feet, 53″ L x 34″ W x 15″ H, BlackDNA MOTORING Rooftop Cargo Box Carrier, 11 Cubic Feet, 53" L x 34" W x 15" H, BlackBest Heavy-Duty Budget OptionCapacity: 11 Cubic FeetMax Load: 110 lbsDimensions: 53″ L x 34″ W x 15″ HVIEW ON AMAZONSee Our Full Breakdown
Rooftop Cargo Box Carrier, 17 Cu ft Hard Shell Rooftop Cargo Carrier – Dual-Side Opening, Universal Fit, Waterproof ABS, 165 lbs Capacity with Secure Straps & KeysRooftop Cargo Box Carrier, 17 Cu ft Hard Shell Rooftop Cargo Carrier - Dual-Side Opening, Universal Fit, Waterproof ABS, 165 lbs Capacity with Secure Straps & KeysBest for Large Capacity and Outdoor AdventuresCapacity: 17 Cubic FeetWeight Capacity: 165 lbsMaterial: ABSVIEW ON AMAZONSee Our Full Breakdown
Auto Dynasty Hard Shell Roof Top Mount Cargo Carrier Travel Luggage Box, 55 x 34.5 x 14 Inches, 12.7 Cubic Feet, 110 lbs Capacity, Textured BlackAuto Dynasty Hard Shell Roof Top Mount Cargo Carrier Travel Luggage Box, 55 x 34.5 x 14 Inches, 12.7 Cubic Feet, 110 lbs Capacity, Textured BlackBest Budget-Friendly Hard Shell CarrierDimensions: 55 x 34.5 x 14 inchesCapacity: 12.7 Cubic FeetWeight Limit: 110 lbsVIEW ON AMAZONSee Our Full Breakdown
Thule Motion 3 Rooftop BoxThule Motion 3 Rooftop BoxBest for Aerodynamic Efficiency and ConvenienceDesign: Wing-shaped profile with forward-leaning noseMounting System: PowerClick quick-mount with torque indicatorLocking System: SlideLockVIEW ON AMAZONSee Our Full Breakdown
Heavy Duty Lockable Car Roof Rack Cargo Carrier, 110 LBS Capacity, 53 x 34 x 15 Inches, BlackHeavy Duty Lockable Car Roof Rack Cargo Carrier, 110 LBS Capacity, 53 x 34 x 15 Inches, BlackBest Heavy-Duty Lockable CarrierCapacity: 110 LBSDimensions: 53 x 34 x 15 InchesMaterial: ABS plasticVIEW ON AMAZONSee Our Full Breakdown
Garvee Heavy Duty Hard Shell Roof Top Cargo Carrier – 55 x 31 x 12 inches, Waterproof, Lockable, 165 lbs Capacity, 12.4 cu ftGarvee Heavy Duty Hard Shell Roof Top Cargo Carrier - 55 x 31 x 12 inches, Waterproof, Lockable, 165 lbs Capacity, 12.4 cu ftBest for Heavy Load and Rugged UseDimensions: 55″L x 31″W x 12″HCapacity: 12.4 cu ftWeight Capacity: 165 lbsVIEW ON AMAZONSee Our Full Breakdown
TUFFIOM 13.4 cu.ft. Rooftop Cargo Box with Keys, Waterproof Hard Shell Travel Roof Storage Carrier, 61″ L x 27.6″ W x 13.8″ H, Dual-Side Opening, for SUV, Car, Van, BlackTUFFIOM 13.4 cu.ft. Rooftop Cargo Box with Keys, Waterproof Hard Shell Travel Roof Storage Carrier, 61" L x 27.6" W x 13.8" H, Dual-Side Opening, for SUV, Car, Van, BlackBest for Secure, Easy Access and WaterproofingCapacity: 13.4 cubic feetDimensions: 61″ L x 27.6″ W x 13.8″ HMaterial: ABSVIEW ON AMAZONSee Our Full Breakdown
Thule Pulse 2 M Roof-Mounted Cargo Box, 14 Cubic FtThule Pulse 2 M Roof-Mounted Cargo Box, 14 Cubic FtBest Overall for Versatile, Secure StorageCapacity: 14 Cubic FeetLoad Capacity: 75 kgMaterial: ASA-ABS plasticVIEW ON AMAZONSee Our Full Breakdown
SportRack Vista XL Rear Opening Cargo Box, BlackSportRack Vista XL Rear Opening Cargo Box, BlackBest for Maximum Storage and Easy AccessCapacity: 18 cubic feet (510 L)Material: UV-resistant ABSDimensions: 63 x 38 x 19 in / 160 x 96.5 x 48 cmVIEW ON AMAZONSee Our Full Breakdown
Specs at a glance
roof cargo boxeCapacityMaterialDimensions
Thule Pulse 2 L Roof Mounted B16 Cubic FeetASA-ABS plastic—
Auto Dynasty Hard Shell Roof T11 cubic feetUV-protected, weather-resistant ABS53 x 34 x 15 inches
Thule Force XT Rooftop Cargo B———
DNA MOTORING Rooftop Cargo Box11 Cubic FeetImpact-resistant ABS53" L x 34" W x 15" H
Rooftop Cargo Box Carrier17 Cubic FeetABS—
Auto Dynasty Hard Shell Roof T12.7 Cubic FeetABS55 x 34.5 x 14 inches
Thule Motion 3 Rooftop Box———
Heavy Duty Lockable Car Roof R110 LBSABS plastic53 x 34 x 15 Inches
Garvee Heavy Duty Hard Shell R12.4 cu ftABS with UV protection55"L x 31"W x 12"H
TUFFIOM 13.4 cu.ft. Rooftop Ca13.4 cubic feetABS61" L x 27.6" W x 13.8" H
Thule Pulse 2 M Roof-Mounted C14 Cubic FeetASA-ABS plastic—
SportRack Vista XL Rear Openin18 cubic feet (510 L)UV-resistant ABS63 x 38 x 19 in / 160 x 96.5 x 48 cm

More Details on Our Top Picks

  1. Thule Pulse 2 L Roof Mounted Box, 16 Cubic Ft, Dual-Side Opening

    Thule Pulse 2 L Roof Mounted Box, 16 Cubic Ft, Dual-Side Opening

    Best Overall

    View on Amazon

    The Thule Pulse 2 L stands out for its generous 16 cubic feet capacity combined with a dual-side opening, making loading and unloading significantly easier compared to the smaller Thule Pulse 2 M, which offers less space but is lighter and more manageable. Its tool-free installation with a torque indicator adds convenience, especially for those who frequently switch between vehicles. While it’s highly versatile and weather-resistant thanks to durable ASA-ABS plastic, it does come with the drawback of being relatively heavy to handle alone. This model is ideal for families or travelers needing substantial cargo capacity without sacrificing ease of access, but it may be less suited for those with limited lifting ability or storage space for bulky items.

    Pros:
    • Large 16 cubic feet storage capacity for ample gear
    • Easy, tool-free installation with torque indicator
    • Dual-side access for convenient loading and unloading
    • Weather-resistant durable plastic construction
    Cons:
    • Heavier to handle without assistance
    • Limited color options mentioned, mostly black

    Best for: Families or outdoor enthusiasts seeking maximum storage with quick, side access.

    Not ideal for: Solo users or those with limited space who prefer a lightweight, easier-to-handle option.

    • Capacity:16 Cubic Feet
    • Load Capacity:75 kg
    • Material:ASA-ABS plastic
    • Opening:Dual-Side
    • Color:Black
    Our verdict
    “This is best suited for users prioritizing capacity and ease of access, willing to manage a heavier unit.”
  2. Auto Dynasty Hard Shell Roof Top Mount Cargo Carrier – 53 x 34 x 15 Inches, 11 Cubic Feet, Heavy Duty with Security Keys

    Auto Dynasty Hard Shell Roof Top Mount Cargo Carrier - 53 x 34 x 15 Inches, 11 Cubic Feet, Heavy Duty with Security Keys

    Best for Security and Impact Protection

    View on Amazon

    Compared to the Thule Force XT, the Auto Dynasty Cargo Carrier offers a slightly smaller 11 cubic feet of space but emphasizes security with included lock keys, making it ideal for travelers worried about theft. Its impact-resistant ABS shell provides solid protection against weather and impacts, similar to what the Thule Force XT offers, but without some of the sleekness and safety testing credentials. Installation is straightforward with tool-free mounting, yet the box’s size and weight might require assistance, especially for mounting on wider crossbars. This model makes sense for those prioritizing security and durability over maximum capacity or brand reputation, but it might not be the best choice for smaller vehicles or those seeking the largest space available.

    Pros:
    • Impact-resistant and weatherproof design
    • Secure lock system with keys for valuables
    • Generous 11 cubic feet capacity
    • Tool-free installation with mounting brackets
    Cons:
    • Check vehicle crossbar width before purchase
    • Heavy weight may require help for mounting

    Best for: Travelers who need secure, impact-resistant storage for outdoor gear or valuables.

    Not ideal for: Owners of smaller vehicles or those wanting a lightweight, easier-to-install cargo box.

    • Dimensions:53 x 34 x 15 inches
    • Capacity:11 cubic feet
    • Weight Limit:110 lbs
    • Material:UV-protected, weather-resistant ABS
    • Installation:Tool-free, includes mounting brackets
    Our verdict
    “Ideal for security-minded users needing durable protection, though with some logistical considerations for installation.”
  3. Thule Force XT Rooftop Cargo Box

    Thule Force XT Rooftop Cargo Box

    Best for Everyday Use

    View on Amazon

    The Thule Force XT delivers a sleek, durable design perfect for daily errands or active lifestyles, with safety-tested features and a quick mounting system. Compared to the Auto Dynasty model, the Force XT emphasizes a more refined look and proven safety standards, though it offers a slightly smaller capacity and limited details on size. Its double-sided access and secure fit make loading easier, especially over longer trips where reliability matters. This cargo box makes the most sense for users seeking a balance between everyday durability, safety, and style, but those looking for maximum capacity or a highly budget-friendly option might find it less appealing.

    Pros:
    • Durable, sleek design suitable for daily use
    • Easy and secure mounting with safety indicators
    • Dual-side access for convenience
    • Extensively tested for safety and reliability
    Cons:
    • No specific price info available
    • Mixed reviews from some users on customer satisfaction

    Best for: Active users needing a reliable, stylish cargo solution for regular use and gear transport.

    Not ideal for: Budget-conscious buyers or those needing the largest possible storage capacity.

    • Brand:Thule
    • Model:Force XT
    • Item Type:Rooftop Cargo Box
    • Model Number:645750
    • Warranty:Limited Lifetime
    Our verdict
    “A practical choice for everyday transport needs, blending safety, style, and ease of access.”
  4. DNA MOTORING Rooftop Cargo Box Carrier, 11 Cubic Feet, 53″ L x 34″ W x 15″ H, Black

    DNA MOTORING Rooftop Cargo Box Carrier, 11 Cubic Feet, 53" L x 34" W x 15" H, Black

    Best Heavy-Duty Budget Option

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    The DNA MOTORING Cargo Box offers a straightforward, heavy-duty solution for extra storage, matching the capacity of the Auto Dynasty but with a focus on durability at a lower price point. Its impact-resistant ABS construction ensures it withstands weather and impacts, similar to more premium options, but it lacks detailed weatherproofing features or safety testing info. Its simple, lockable design provides security, yet it’s limited to vehicles with cross bars, making it less flexible for some users. This model is well-suited for budget-conscious buyers who need impact resistance and security without the premium price or complex features, but it may fall short for those requiring a more refined or versatile design.

    Pros:
    • Large 11 cubic feet capacity
    • Durable impact-resistant ABS construction
    • Lockable lid for security
    • Easy to install without tools
    Cons:
    • Limited to vehicles with cross bars
    • No detailed weatherproofing info

    Best for: Budget-conscious users needing impact-resistant, lockable cargo space on vehicles with cross bars.

    Not ideal for: Owners of cars without cross bars or those seeking premium features and detailed weatherproofing.

    • Capacity:11 Cubic Feet
    • Max Load:110 lbs
    • Dimensions:53″ L x 34″ W x 15″ H
    • Material:Impact-resistant ABS
    • Finish:Black textured
    Our verdict
    “A solid, durable choice for budget-conscious users who need impact resistance and security on compatible vehicles.”
  5. Rooftop Cargo Box Carrier, 17 Cu ft Hard Shell Rooftop Cargo Carrier – Dual-Side Opening, Universal Fit, Waterproof ABS, 165 lbs Capacity with Secure Straps & Keys

    Rooftop Cargo Box Carrier, 17 Cu ft Hard Shell Rooftop Cargo Carrier - Dual-Side Opening, Universal Fit, Waterproof ABS, 165 lbs Capacity with Secure Straps & Keys

    Best for Large Capacity and Outdoor Adventures

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    The Rooftop Cargo Box Carrier offers the largest capacity among this lineup at 17 cubic feet, with a sturdy waterproof ABS shell and dual-side opening for easy access. Its capacity surpasses the Thule Pulse 2 L and Auto Dynasty, making it a strong choice for families or outdoor enthusiasts with extensive gear. The aerodynamic shape helps reduce wind noise and fuel consumption, an asset over bulkier models like the Auto Dynasty, which can be more cumbersome. However, its size and weight may challenge some users during installation or removal, especially on taller vehicles. This pick is ideal for those needing maximum space and a reliable, waterproof design, but it might be overkill for occasional use or small vehicles.

    Pros:
    • Largest capacity at 17 cubic feet
    • Waterproof ABS construction for all-weather protection
    • Aerodynamic design reduces wind noise and fuel use
    • Secure locking with included keys
    Cons:
    • Challenging to install for some users
    • May be too large for smaller or lower-profile vehicles

    Best for: Families and outdoor travelers needing maximum storage with a focus on waterproofing and aerodynamic efficiency.

    Not ideal for: Solo travelers or owners of small cars where size and weight could complicate installation.

    • Capacity:17 Cubic Feet
    • Weight Capacity:165 lbs
    • Material:ABS
    • Opening:Dual-Side
    • Fit:Universal
    Our verdict
    “Best suited for those needing maximum capacity and weatherproof features, despite larger size and installation effort.”
  6. Auto Dynasty Hard Shell Roof Top Mount Cargo Carrier Travel Luggage Box, 55 x 34.5 x 14 Inches, 12.7 Cubic Feet, 110 lbs Capacity, Textured Black

    Auto Dynasty Hard Shell Roof Top Mount Cargo Carrier Travel Luggage Box, 55 x 34.5 x 14 Inches, 12.7 Cubic Feet, 110 lbs Capacity, Textured Black

    Best Budget-Friendly Hard Shell Carrier

    View on Amazon

    This cargo carrier offers a spacious 12.7 cubic feet of storage in a durable, impact-resistant ABS shell, making it a solid choice for those seeking reliable outdoor storage without a high price tag. Compared to the Garvee Heavy Duty, it is slightly smaller but still provides ample space for family gear. Its quick, tool-free installation simplifies setup, though users must verify their roof rack width, as it accommodates cross bars up to 13 inches wide. The textured black finish enhances weather resistance, but the limited compatibility with certain roof racks could be a hurdle for some vehicles. This model balances capacity and affordability, making it suitable for casual road trips and outdoor excursions. However, it may not be the best fit for those with ultra-wide cross bars or complex roof rack systems.

    Pros:
    • Spacious 12.7 cubic feet capacity for gear
    • Weather-resistant ABS construction protects contents
    • Secure lock system for valuables
    • Easy to install without tools
    Cons:
    • Must verify compatibility with roof rack width
    • Limited to vehicles with suitable cross bars

    Best for: Budget-conscious families needing straightforward, weatherproof storage for outdoor adventures

    Not ideal for: Vehicles with extremely wide or non-standard roof racks, or those requiring higher-end features

    • Dimensions:55 x 34.5 x 14 inches
    • Capacity:12.7 Cubic Feet
    • Weight Limit:110 lbs
    • Material:ABS
    • Color:Textured Black
    • Mounting Compatibility:Max 13 inches wide cross bar
    Our verdict
    “This carrier is best for budget-minded users seeking durable, straightforward storage for outdoor trips on standard roof racks.”
  7. Thule Motion 3 Rooftop Box

    Thule Motion 3 Rooftop Box

    Best for Aerodynamic Efficiency and Convenience

    View on Amazon

    The Thule Motion 3 stands out for its sleek, wing-shaped design that minimizes drag, improving fuel economy compared to bulkier options like the Heavy Duty Lockable Carrier. Its sturdy lid with a wide handle makes opening and closing effortless, especially during quick stops. The quick-mount system with a torque indicator ensures secure installation, which is a step up from manually fastening other carriers. While the lack of specific capacity details can leave some unsure about its suitability for larger loads, the included accessories like interior lighting and a protective liner add value. This model is best suited for those prioritizing ease of use, fuel efficiency, and a premium look, but buyers should be aware that additional accessories can increase the overall cost and that material durability details are limited.

    Pros:
    • Aerodynamic shape reduces drag and improves fuel efficiency
    • Wide handle simplifies opening and closing
    • Secure, quick-mount system with torque indicator
    • Includes helpful accessories like interior lighting
    Cons:
    • Limited size and capacity specifications
    • Additional accessories may raise overall cost

    Best for: Frequent travelers who value aerodynamic performance and easy handling

    Not ideal for: Buyers needing large, high-capacity storage or detailed durability specs upfront

    • Design:Wing-shaped profile with forward-leaning nose
    • Mounting System:PowerClick quick-mount with torque indicator
    • Locking System:SlideLock
    • Accessories:Interior box light, liner, cover
    Our verdict
    “Ideal for users who want a stylish, efficient cargo box that’s easy to operate and install, though it may lack detailed capacity info.”
  8. Heavy Duty Lockable Car Roof Rack Cargo Carrier, 110 LBS Capacity, 53 x 34 x 15 Inches, Black

    Heavy Duty Lockable Car Roof Rack Cargo Carrier, 110 LBS Capacity, 53 x 34 x 15 Inches, Black

    Best Heavy-Duty Lockable Carrier

    View on Amazon

    This carrier emphasizes durability with its sturdy ABS plastic shell and a 110 lb weight capacity, making it suitable for those needing robust, secure storage for outdoor gear. Its dimensions align closely with other large models like the Garvee, but it offers a slightly wider profile that enhances capacity. The lockable design improves security, and the straightforward installation process appeals to users with basic roof rack setups. However, it’s limited to vehicles equipped with cross bars, and the absence of interior padding or protective features may risk contents during transit. This model fits well for those with solid roof racks who prioritize security and durability, but it’s less ideal for vehicles without cross bars or users seeking interior protection.

    Pros:
    • Durable ABS plastic construction
    • Weather-resistant and lockable for security
    • Easy to install with included hardware
    • Provides significant cargo space
    Cons:
    • Requires existing roof cross bars
    • No interior protection features

    Best for: Owners of vehicles with cross bars needing a rugged, lockable cargo solution

    Not ideal for: Car owners without roof racks or those seeking additional interior cushioning

    • Capacity:110 LBS
    • Dimensions:53 x 34 x 15 Inches
    • Material:ABS plastic
    • Locking mechanism:Key lock
    • Color:Black
    Our verdict
    “This carrier is best for vehicle owners with cross bars seeking a durable, secure storage solution for outdoor gear.”
  9. Garvee Heavy Duty Hard Shell Roof Top Cargo Carrier – 55 x 31 x 12 inches, Waterproof, Lockable, 165 lbs Capacity, 12.4 cu ft

    Garvee Heavy Duty Hard Shell Roof Top Cargo Carrier - 55 x 31 x 12 inches, Waterproof, Lockable, 165 lbs Capacity, 12.4 cu ft

    Best for Heavy Load and Rugged Use

    View on Amazon

    The Garvee Heavy Duty excels with its high 165 lb load capacity and rugged ABS shell, making it a smart pick for those who need to carry heavy or bulky gear. Its slightly smaller footprint compared to some larger carriers offers a more compact profile while still providing 12.4 cubic feet of storage. Its waterproof and UV-protected construction ensures gear stays dry and protected in harsh conditions. Compared to the Auto Dynasty, it is more robust and capable of handling heavier loads, but the smaller size may limit capacity for very large families. Its durability and security features make it suitable for demanding outdoor adventures, though it may produce more noise at high speeds due to aerodynamic design. It’s best for users prioritizing strength and weather protection over maximum size.

    Pros:
    • High 165 lbs load capacity for heavy gear
    • Waterproof and UV-resistant construction
    • Rugged, impact-resistant shell
    • Easy to install and secure
    Cons:
    • Smaller than some other options for maximum volume
    • May be noisier at highway speeds

    Best for: Outdoor enthusiasts needing a tough, high-capacity cargo box for heavy gear

    Not ideal for: Those wanting larger volume for family trips or a quieter aerodynamic profile

    • Dimensions:55″L x 31″W x 12″H
    • Capacity:12.4 cu ft
    • Weight Capacity:165 lbs
    • Material:ABS with UV protection
    • Installation:Tool-free, hardware included
    Our verdict
    “Best suited for users needing a tough, weatherproof carrier capable of handling heavy loads on rugged outdoor trips.”
  10. TUFFIOM 13.4 cu.ft. Rooftop Cargo Box with Keys, Waterproof Hard Shell Travel Roof Storage Carrier, 61″ L x 27.6″ W x 13.8″ H, Dual-Side Opening, for SUV, Car, Van, Black

    TUFFIOM 13.4 cu.ft. Rooftop Cargo Box with Keys, Waterproof Hard Shell Travel Roof Storage Carrier, 61" L x 27.6" W x 13.8" H, Dual-Side Opening, for SUV, Car, Van, Black

    Best for Secure, Easy Access and Waterproofing

    View on Amazon

    The TUFFIOM 13.4 cu.ft. cargo box combines a generous capacity with dual-side opening, making loading and unloading more accessible, especially on tight parking spots. Its waterproof ABS shell with a lockable system provides good protection for gear, aligning well with the features of the Thule Motion 3 but offering a larger interior volume. The streamlined design helps reduce noise and drag during travel, yet the capacity may still fall short for very large families or extended trips. A minor inconvenience is peeling off the protective film before use, which could be overlooked by impatient users. This pick is ideal for those who value security, ease of access, and weatherproofing, but isn’t suited for users needing maximum volume or multi-family capacity.

    Pros:
    • Dual-side opening for convenient loading
    • Secure lock system with keys
    • Waterproof ABS construction protects gear
    • Reduces noise and drag with streamlined shape
    Cons:
    • Requires removal of protective film before use
    • Capacity may be limiting for bigger groups

    Best for: Families and outdoor travelers prioritizing security and easy access during trips

    Not ideal for: Large families or long-haul travelers requiring bigger storage capacity

    • Capacity:13.4 cubic feet
    • Dimensions:61″ L x 27.6″ W x 13.8″ H
    • Material:ABS
    • Locking System:Yes, with keys
    • Compatibility:Most vehicles with crossbars, max bar width 2.36″
    • Warranty:3 years
    Our verdict
    “This cargo box is best for users who want secure, weatherproof storage with easy access, especially in tight parking situations.”
  11. Thule Pulse 2 M Roof-Mounted Cargo Box, 14 Cubic Ft

    Thule Pulse 2 M Roof-Mounted Cargo Box, 14 Cubic Ft

    Best Overall for Versatile, Secure Storage

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    The Thule Pulse 2 M stands out for its combination of durability and user-friendly features, making it a reliable choice for most travelers. Its 14 cubic feet capacity strikes a balance between ample storage and manageable size, especially compared with the larger SportRack Vista XL which offers 18 cubic feet but may be bulkier for smaller vehicles. The tool-free installation with a torque indicator simplifies setup, while weather-resistant ASA-ABS plastic ensures protection against the elements. However, its bulk might be a drawback for compact cars, and the limited color options mean fewer customization choices. Compared to the Thule Pulse 2 L, which offers slightly more space, the Pulse 2 M remains a strong all-rounder for those prioritizing ease of use and weather resistance.

    Pros:
    • Large 14 cubic feet capacity balances space and manageability
    • Easy tool-free installation with torque indicator ensures proper setup
    • Weather-resistant ASA-ABS plastic for durability in diverse conditions
    Cons:
    • Can feel bulky on smaller vehicles, affecting aerodynamics
    • Limited color choices reduce customization options

    Best for: SUV and crossover owners seeking a durable, mid-sized cargo box with straightforward installation

    Not ideal for: Small sedans or compact cars where extra bulk could complicate mounting or parking

    • Capacity:14 Cubic Feet
    • Load Capacity:75 kg
    • Material:ASA-ABS plastic
    • Access:Dual-side opening
    • Design:Streamlined shape
    Our verdict
    “This model suits drivers who want reliable, weather-resistant storage without excessive bulk, especially on mid-sized vehicles.”
  12. SportRack Vista XL Rear Opening Cargo Box, Black

    SportRack Vista XL Rear Opening Cargo Box, Black

    Best for Maximum Storage and Easy Access

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    The SportRack Vista XL offers an impressive 18 cubic feet of storage, perfect for larger families or extended trips. Its rear opening design is a significant advantage over side-opening models like the Thule Pulse 2 M, providing easier access to cargo without reaching over the vehicle’s roof. Constructed from UV-resistant ABS, it stands up well to sun exposure and harsh weather, although its size—measuring 63 x 38 x 19 inches—might be heavy and unwieldy for solo handling. While the tool-free mounting makes setup straightforward, you’ll need to confirm compatibility with your roof rack due to its specific dimensions and crossbar spacing. The lock adds security, but managing keys could be an annoyance during long trips. Compared to smaller boxes, this is a clear choice for those prioritizing capacity and ease of access.

    Pros:
    • Largest capacity among these options at 18 cubic feet
    • Rear opening for effortless access to contents
    • UV-resistant ABS withstands sun and weather
    Cons:
    • Heavy and potentially difficult to handle alone
    • Size may limit compatibility with some roof racks
    • Locking mechanism requires key management

    Best for: Families or groups needing maximum cargo space with easy rear access for frequent loading and unloading

    Not ideal for: Solo travelers or those with smaller roof racks, due to weight and size considerations

    • Capacity:18 cubic feet (510 L)
    • Material:UV-resistant ABS
    • Dimensions:63 x 38 x 19 in / 160 x 96.5 x 48 cm
    • Max Crossbar Spacing:23 5/8 – 29 3/4 in / 60 – 75.5 cm
    • Max Weight Capacity:100 pounds (45 kg)
    Our verdict
    “Ideal for users who prioritize maximum storage and convenient access, especially on larger vehicles with adequate rack space.”
roof cargo boxes
What makes a great roof cargo boxe
1
Capacity and Size
Matching the cargo box size to your vehicle’s roof and your storage needs is crucial.
2
Ease of Installation and Use
Look for models with straightforward mounting systems, especially if you plan to install and remove the box frequently.
3
Weather Resistance and Durability
Since roof cargo boxes are exposed to the elements, waterproofing and UV resistance are essential.
4
Security Features
Lockable lids add peace of mind, especially if you often park in public or unsecured areas.
How to choose your roof cargo boxe
1
How we picked
The products in this roundup were evaluated based on several key factors relevant to buyers: overall capacity, build qua
2
Capacity and Size
Matching the cargo box size to your vehicle’s roof and your storage needs is crucial.
3
Ease of Installation and Use
Look for models with straightforward mounting systems, especially if you plan to install and remove the box frequently.
4
Weather Resistance and Durability
Since roof cargo boxes are exposed to the elements, waterproofing and UV resistance are essential.
5
Security Features
Lockable lids add peace of mind, especially if you often park in public or unsecured areas.
Vetted roof cargo boxes ·
The best roof cargo boxes, compared
★ Winner Thule Pulse 2 L Roof Mounted B
Best Overall
12compared

How We Picked

The products in this roundup were evaluated based on several key factors relevant to buyers: overall capacity, build quality, ease of installation and use, security features, weather resistance, and value for money. We prioritized models with proven durability and positive user feedback, ensuring they fit a variety of vehicle types. The ranking reflects a balance between performance, versatility, and price, aiming to help different types of buyers find suitable options based on their specific needs and budgets.
Everyday → specialist
Everyday & valuePremium & specialist
Which roof cargo boxe fits you?
The everyday user
All-round, reliable
The enthusiast
Premium & high-performance
The gift-giver
Looks & craftsmanship

Factors to Consider When Choosing Roof Cargo Boxes

Choosing the right roof cargo box involves considering several important factors. Beyond capacity and price, you should think about ease of installation, aerodynamics, security features, and compatibility with your vehicle. Making informed decisions helps avoid common pitfalls like overloading or purchasing a bulky model that hampers fuel efficiency. This guide highlights key considerations that impact everyday usability and long-term satisfaction.

Capacity and Size

Matching the cargo box size to your vehicle’s roof and your storage needs is crucial. Larger boxes provide more space but may be heavier and harder to handle. Consider your typical gear volume to avoid buying a model that’s either too small or excessively bulky, which could affect aerodynamics and fuel economy. Measure your vehicle’s roof rails and check weight limits before selecting a model.

Ease of Installation and Use

Look for models with straightforward mounting systems, especially if you plan to install and remove the box frequently. Dual-side opening features make loading and unloading more convenient, reducing strain and time. Consider whether the box includes user-friendly locks and handles, as well as whether it can be secured firmly without tools or specialized equipment.

Weather Resistance and Durability

Since roof cargo boxes are exposed to the elements, waterproofing and UV resistance are essential. Hard-shell models made from quality ABS or polycarbonate tend to withstand harsh weather longer. Check reviews for reports of leaks or cracking to ensure your gear remains protected over multiple seasons.

Security Features

Lockable lids add peace of mind, especially if you often park in public or unsecured areas. Some higher-end models include integrated locks or cable locks to deter theft. Consider how much security you need based on your travel environment and the value of your gear.

Price and Value

While premium models offer enhancements like better aerodynamics, security, and durability, they come at a higher cost. Balance your budget with your storage needs and how often you’ll use the box. Sometimes, a mid-range model with good features provides the best value, especially if you’re new to roof storage or have a limited budget.

Frequently Asked Questions

Will a roof cargo box reduce my vehicle’s fuel efficiency?

Yes, adding a roof cargo box can impact your vehicle’s aerodynamics, especially if it’s large or poorly shaped, leading to increased wind resistance. This often results in slightly lower fuel economy, particularly at highway speeds. Choosing a more aerodynamic design, or removing the box when not in use, can help mitigate this effect. Always consider the tradeoff between extra storage and fuel costs for your typical driving distances.

How heavy can a roof cargo box be before it affects my vehicle’s roof load limit?

Every vehicle has a specified roof load limit, typically listed in the owner’s manual, which includes the weight of the cargo box and its contents. Overloading can compromise vehicle safety and damage your roof or mounting system. To stay within safe limits, subtract the weight of the empty box from your vehicle’s maximum roof capacity and plan your gear accordingly. Always prioritize lighter, durable materials if you often carry heavy loads.

Are lockable roof cargo boxes worth the extra cost?

Lockable boxes provide added security for your gear, especially when parking in public areas or overnight stops. If you frequently travel through areas with theft concerns or carry valuable equipment, investing in a lockable model makes sense. However, if your trips are short and parked in safe locations, a basic model might suffice, saving you money without sacrificing security for your needs.

Can I install a roof cargo box on any vehicle?

Most roof cargo boxes are designed to fit standard roof racks, but compatibility varies. Check your vehicle’s roof type and rack dimensions before purchasing. Some models include universal mounting systems, while others require specific crossbar spacing or additional adapters. Ensuring compatibility in advance helps prevent installation issues and ensures safe, secure mounting.

How do I maintain and clean my roof cargo box?

Regular cleaning with mild soap and water helps maintain the appearance and waterproofing of your cargo box. Avoid harsh chemicals that could degrade UV-resistant surfaces. Inspect seals and locks periodically for signs of wear or damage, and lubricate locks as needed. Proper maintenance extends the lifespan of your investment and keeps your gear protected during every trip.

Conclusion

For most buyers, the Thule Pulse 2 L offers an excellent balance of capacity, ease of use, and durability, making it the best overall choice. Budget-conscious travelers will appreciate the Auto Dynasty Hard Shell for its rugged build at a lower price point. Those seeking premium features and maximum security should consider the Thule Force XT or Garvee Heavy Duty models. Beginners or occasional users might prefer smaller, simpler models like the SportRack Vista XL. Ultimately, your choice depends on your specific vehicle, storage needs, and budget.

FALL

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