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10 Best Roof Bags 2025 in the United States

#1

Winner

10.0 score

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

The Car Rooftop Cargo Carrier by Asinking offers a substantial 21 cubic feet of storage capacity, making it suitable for family road trips or camping excursions. Constructed from heavy-duty 840D PVC fabric, it promises durability and weather resistance, with triple-reinforced seams to prevent tearing. The waterproof design is further enhanced by a waterproof zipper and velcro flaps, ensuring no leaks even during heavy rain.

Rating
10.0
Chosen by1,443
Capacity
Material
Mounting System

Most important from
3163 reviews

Capacity
An absolute game-changer for long road trips, spacious and incredibly sturdy.
Material
High-quality, water-resistant material that folds down easily for storage.
Mounting System
Stayed in place the entire trip – no shifting or leaks, even in the rain.
Weather Resistance
Stayed in place the entire trip – no shifting or leaks, even in the rain.
Ease of Use
High-quality, water-resistant material that folds down easily for storage.
Aerodynamics
Gas mileage took a 10-20% hit, but it’s expected with a bag this big on the roof.
#2
8.5 score

Sailnovo Rooftop Cargo Carrier Roof Bag, 20 Cubic feet Waterproof Roof Cargo Carrier fit car with/Without Luggage Rack - Vehicle Soft Shell Roof Cargo Box with Tie-Down Strap, Safety Hook

The Sailnovo Car Rooftop Cargo Carrier offers a generous 20 cubic feet of storage, which can hold several suitcases or camping gear, making it a good choice for families or travelers needing extra space. Its material—durable 1000D Oxford cloth—is thicker and stronger than many competitors, which helps with tear resistance and weather protection. The carrier is waterproof and designed with reinforced seams and wide zipper flaps to reduce water leakage, though it is wise to pack clothes in extra dry bags during heavy rain or extreme weather for added protection.

Rating
8.5
Weather Resistance
Material
Ease of Use

Most important from
4037 reviews

Weather Resistance
This rooftop cargo bag delivers exceptional protection against wind and rain, keeping belongings completely safe on long trips.
Material
The fabric and construction remain solid and like new even after nearly two years of heavy use.
Ease of Use
Installation is straightforward and secure, fitting a wide range of vehicles without the need for a luggage rack.
Mounting System
The bag stays firmly in place during highway driving, providing peace of mind on the road.
Capacity
It offers generous space that comfortably fits camping gear, freeing up interior car space for passengers.

Top 10 Best Roof Bags 2025 in the United States

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Buying Guide for the Best Roof Bags

Choosing the right roof bag for your vehicle can make a significant difference in your travel experience. Roof bags are a great way to increase your car's storage capacity without the need for a permanent roof rack. When selecting a roof bag, it's important to consider several key specifications to ensure you get the best fit for your needs. These specifications will help you determine the bag's suitability based on your vehicle type, travel requirements, and personal preferences.
CapacityCapacity refers to the amount of storage space available in the roof bag, usually measured in cubic feet or liters. This spec is important because it determines how much you can carry. Roof bags typically range from 10 to 20 cubic feet. If you are planning a short trip or have minimal luggage, a smaller capacity bag (10-12 cubic feet) might suffice. For longer trips or larger families, a larger capacity bag (15-20 cubic feet) would be more appropriate. Consider the amount of luggage you usually carry and choose a capacity that meets your needs without overloading your vehicle.
MaterialThe material of the roof bag affects its durability, weather resistance, and overall performance. Common materials include PVC, polyester, and nylon. PVC is highly durable and waterproof, making it ideal for harsh weather conditions. Polyester is lightweight and resistant to UV rays, while nylon offers a good balance of strength and flexibility. If you frequently travel in rainy or snowy conditions, a waterproof material like PVC is essential. For general use, polyester or nylon can be sufficient. Choose a material that matches the typical weather conditions you encounter and the level of durability you require.
Mounting SystemThe mounting system refers to how the roof bag attaches to your vehicle. Some roof bags are designed to be used with roof racks, while others can be mounted directly to the car roof using straps. Roof rack-mounted bags provide more stability and are ideal for heavy loads. Strap-mounted bags are more versatile and can be used on vehicles without roof racks. If your vehicle has a roof rack, you might prefer a bag that utilizes it for added security. If not, look for a bag with a reliable strap system that ensures a secure fit without damaging your car's roof.
Weather ResistanceWeather resistance indicates how well the roof bag can protect your belongings from the elements. This includes resistance to rain, snow, wind, and UV rays. A weather-resistant bag is crucial for protecting your items during travel, especially in unpredictable weather. Look for features like waterproof zippers, sealed seams, and UV-resistant coatings. If you often travel in areas with extreme weather, prioritize a bag with high weather resistance. For occasional use in mild conditions, a standard weather-resistant bag should suffice.
Ease of UseEase of use encompasses how simple it is to install, load, and unload the roof bag. This spec is important for convenience and efficiency, especially if you frequently use the bag. Features like wide openings, easy-to-use zippers, and clear instructions can make a big difference. If you plan to use the roof bag often, look for one that is user-friendly and quick to set up. For occasional use, ease of use might be less critical, but still consider how much effort you are willing to put into installation and access.
AerodynamicsAerodynamics refers to how the shape of the roof bag affects your vehicle's fuel efficiency and noise levels. A more aerodynamic design reduces wind resistance, which can help maintain better fuel economy and reduce noise during travel. Roof bags with a sleek, low-profile design are generally more aerodynamic. If you are concerned about fuel consumption or plan to drive long distances, an aerodynamic roof bag is a good choice. For short trips or occasional use, aerodynamics might be less of a priority.

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