10 Best Car Top Carriers 2026 in the United States
#1
Winner
Thule Force 3 XXL US
The Thule Force 3 XXL is a spacious and durable car-top carrier with a 21 cubic feet capacity, making it a great choice for families or anyone needing extra storage for trips. Its large dimensions (about 91 x 35 x 18 inches) provide plenty of room for gear, but at nearly 53 pounds, it’s fairly heavy, so handling it might require some effort. Made from sturdy plastic, the box is weather-resistant, helping to keep your belongings dry during rain or snow.
Rating
10.0
Chosen by1,300
Capacity
Weight Capacity
Mounting System
Most important from
19 reviews
#2
Thule Motion 3 XXL Rooftop Cargo Box - 21cu ft Vehicle Cargo Box - Tool-Free mounting System - One-Handed Open and Close - 165lb Load Capacity - Locks Included - Aerodynamic Design
The Thule Motion 3 XXL is a large rooftop cargo box offering 21 cubic feet of storage, ideal for families or anyone needing extra space for trips. It can hold up to 165 pounds, supporting a substantial load for gear or luggage. Made from durable aluminum, it’s sturdy but relatively heavy at 35 kilograms.
Rating
9.7
Capacity
Dimensions
Material
Most important from
181 reviews
#3
Thule Motion 3 XXL
The Thule Motion 3 XXL is a spacious rooftop cargo carrier offering 21 cubic feet of storage, making it a great option for families or travelers needing extra gear space. Its wing-shaped design with a forward-leaning nose helps reduce wind resistance, which can improve your vehicle's fuel efficiency compared to boxier carriers. Made from durable aluminum, it promises good longevity and water resistance, protecting your belongings from the elements.
Rating
9.7
Capacity
Mounting System
Aerodynamics
Most important from
181 reviews
Top 10 Best Car Top Carriers 2026 in the United States
#1
Winner
Thule Force 3 XXL US
Thule Force 3 XXL US
Capacity: 21 cubic feet
Dimensions: 91.4 x 35.2 x 17.9 in
Material: Plastic
Mounting System: Tool-free mounting
Aerodynamics: Aerodynamic design
Security Features: SlideLock system
Chosen by 1300 this week
Thule Motion 3 XXL Rooftop Cargo Box - 21cu ft Vehicle Cargo Box - Tool-Free mounting System - One-Handed Open and Close - 165lb Load Capacity - Locks Included - Aerodynamic Design
Thule Motion 3 XXL Rooftop Cargo Box - 21cu ft Vehicle Cargo Box - Tool-Free mounting System - One-Handed Open and Close - 165lb Load Capacity - Locks Included - Aerodynamic Design
Capacity: 21 Cubic Feet
Dimensions: 95.67 x 39.37 x 19.69 in
Weight Capacity: 165 pounds
Material: Aluminum
Mounting System: PowerClick quick-mount
Aerodynamics: Wing-shaped aerodynamic design
Security Features: SlideLock system
Thule Motion 3 XXL
Thule Motion 3 XXL
Capacity: 21 cubic feet
Material: Aluminum
Mounting System: PowerClick quick-mount system
Aerodynamics: Wing-shaped design, forward-leaning nose
Security Features: SlideLock system
Thule Motion 3 LTitan
Thule Motion 3 LTitan
Capacity: 450 liters
Dimensions: 80 x 38 x 18 inches
Weight Capacity: 24.04 kilograms
Material: Aluminum
Mounting System: PowerClick quick-mount system
Aerodynamics: aerodynamic wing-shaped profile
Security Features: SlideLock system
Thule Force 3 L US
Thule Force 3 L US
Capacity: 16 cubic feet
Dimensions: 80"L x 18"W x 38"H
Material: Plastic
Mounting System: Universal roof mounting
Aerodynamics: Shape reduces wind noise, drag
Security Features: SlideLock secures lid, signals closed
Related Products
Thule Force 3 XL US
Thule Force 3 XL US
Capacity: 18 Cubic Feet
Dimensions: 84.8 x 34.1 x 18.5 inches
Material: Plastic
Mounting System: tool-free mounting system
Aerodynamics: aerodynamic design
Security Features: Thule's SlideLock system
Yakima SkyBox NX 18 Roof Top Cargo Carrier, 18 Cubic Feet, Black – Vehicle Rooftop Hard Shell Travel Storage Box with Dual Sided Opening, SKS Locks and Universal Mounting
Yakima SkyBox NX 18 Roof Top Cargo Carrier, 18 Cubic Feet, Black – Vehicle Rooftop Hard Shell Travel Storage Box with Dual Sided Opening, SKS Locks and Universal Mounting
Capacity: 18 cubic feet
Dimensions: 84 x 36 x 16.5 inches
Material: Plastic
Mounting System: Roof Mount
Aerodynamics: Streamlined to reduce wind resistance
Security Features: Metal handle locks box and gear
Thule Pulse 2 Aerodynamic roof Mounted Box, Size L, 16 cu ft, Dual-Sided Opening with Locks, Tool-Free Install, for SUVs, Trucks, Cars, EVs
Thule Pulse 2 Aerodynamic roof Mounted Box, Size L, 16 cu ft, Dual-Sided Opening with Locks, Tool-Free Install, for SUVs, Trucks, Cars, EVs
Capacity: 450 liters
Dimensions: 81"L x 17"W x 37"H
Weight Capacity: 75 kg
Material: Plastic
Mounting System: Tool-free with torque indicator click
Aerodynamics: Streamlined design reduces wind drag
Thule Pulse 2 Aerodynamic roof Mounted Box, Size M, 14 cu ft, Dual-Sided Opening with Locks, Tool-Free Install, for SUVs, Trucks, Cars, EVs
Thule Pulse 2 Aerodynamic roof Mounted Box, Size M, 14 cu ft, Dual-Sided Opening with Locks, Tool-Free Install, for SUVs, Trucks, Cars, EVs
Capacity: 400 Liters
Weight Capacity: 75 kg
Material: Plastic
Mounting System: Tool-free mounting with torque indicator
Aerodynamics: Design reduces wind drag and noise
Security Features: Locks
#10
Car Rooftop Cargo Carrier Bag, 21 Cubic Feet 100% Waterproof Heavy Duty 840D Car Roof Bag for All Vehicle with/Without Racks - Anti-Slip Mat, 6 Door Hooks, Storage Bags, 2 Extra Straps, Luggage Lock
Car Rooftop Cargo Carrier Bag, 21 Cubic Feet 100% Waterproof Heavy Duty 840D Car Roof Bag for All Vehicle with/Without Racks - Anti-Slip Mat, 6 Door Hooks, Storage Bags, 2 Extra Straps, Luggage Lock
Capacity: 21 Cubic Feet
Dimensions: 52 x 40 x 18 inches
Material: Polyvinyl Chloride (PVC)
Mounting System: Roof Mount
Security Features: luggage lock
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Buying Guide for the Best Car Top Carriers
Choosing the right car-top carrier can make your travels more convenient and enjoyable by providing extra storage space for your gear. When selecting a car-top carrier, it's important to consider several key specifications to ensure it meets your needs and fits your vehicle properly. Understanding these specifications will help you make an informed decision and find the best fit for your requirements.CapacityCapacity refers to the amount of storage space available in the car-top carrier, usually measured in cubic feet. This spec is important because it determines how much gear you can carry. Car-top carriers come in various sizes, typically ranging from 10 to 20 cubic feet. If you need to carry a lot of items, such as for a family vacation, a larger capacity carrier would be ideal. For shorter trips or fewer items, a smaller capacity carrier may suffice. Consider the volume of items you plan to transport and choose a carrier that can accommodate them comfortably.
DimensionsDimensions refer to the length, width, and height of the car-top carrier. This spec is crucial because it affects how well the carrier fits on your vehicle and how it impacts your vehicle's aerodynamics. Car-top carriers come in various shapes and sizes, so it's important to measure your vehicle's roof space and compare it with the carrier's dimensions. If you have a smaller car, a more compact carrier may be necessary, while larger vehicles can accommodate bigger carriers. Ensure the dimensions are suitable for your vehicle and won't obstruct your view or interfere with roof-mounted accessories.
Weight CapacityWeight capacity indicates the maximum weight the car-top carrier can safely hold. This spec is important to prevent overloading the carrier and potentially damaging your vehicle's roof or the carrier itself. Car-top carriers typically have weight capacities ranging from 100 to 200 pounds. To choose the right weight capacity, consider the combined weight of the items you plan to carry. Make sure the carrier's weight capacity aligns with your needs and doesn't exceed your vehicle's roof load limit, which can be found in your vehicle's manual.
MaterialThe material of the car-top carrier affects its durability, weather resistance, and overall performance. Common materials include hard-shell plastic, soft-shell fabric, and hybrid designs. Hard-shell carriers are more durable and offer better protection against the elements, making them ideal for long trips and harsh weather conditions. Soft-shell carriers are lighter and more flexible, making them easier to store when not in use. Hybrid carriers combine features of both hard and soft-shell designs. Choose a material that suits your travel needs and the typical weather conditions you expect to encounter.
Mounting SystemThe mounting system refers to how the car-top carrier attaches to your vehicle's roof. This spec is important for ensuring a secure and stable installation. Common mounting systems include roof racks, crossbars, and factory-installed rails. Some carriers come with universal mounting systems that fit most vehicles, while others require specific types of roof racks or crossbars. To choose the right mounting system, check your vehicle's roof setup and ensure compatibility with the carrier. A secure mounting system will provide peace of mind and prevent the carrier from shifting or detaching during travel.
AerodynamicsAerodynamics refers to how the car-top carrier affects your vehicle's airflow and fuel efficiency. This spec is important because a more aerodynamic carrier can reduce wind resistance and minimize the impact on your vehicle's fuel consumption. Car-top carriers with sleek, low-profile designs are generally more aerodynamic and create less drag. If you frequently drive long distances or are concerned about fuel efficiency, opt for a carrier with good aerodynamic properties. This will help you save on fuel costs and provide a smoother driving experience.
Security FeaturesSecurity features refer to the mechanisms that protect your belongings from theft and ensure the carrier remains securely closed. This spec is important for safeguarding your items during travel. Common security features include lockable latches, reinforced zippers, and integrated locks. When choosing a car-top carrier, consider the level of security you need based on the value and importance of the items you plan to carry. A carrier with robust security features will provide added peace of mind, especially if you need to leave your vehicle unattended for extended periods.