10 Best Rv Cargo Carriers 2026 in the United States

The Thule Motion 3 LTitan is a hard-shell rooftop cargo carrier designed for users needing extra storage space on their vehicles, such as RV owners or travelers. Its large size (80 x 37.35 x 18 inches) offers a generous volume of around 450 liters, making it suitable for carrying bulky gear or luggage. The aluminum material ensures a sturdy yet lightweight build, which contributes to durability and helps with fuel efficiency thanks to its aerodynamic, wing-shaped design with a forward-leaning nose that reduces wind drag.

Installation is straightforward and secure with the PowerClick quick-mount system, which uses a torque indicator to confirm proper fitting, so you can be confident it’s safely attached. The SlideLock system adds a layer of security by automatically locking the lid and showing when it’s closed properly, helping to protect your belongings. While it is water-resistant rather than fully waterproof, this should be sufficient for most weather conditions, especially with an optional protective cover available. The lid’s wide handle allows for easy one-hand operation, which is convenient when loading or unloading.

The package weight is relatively heavy at 29 kilograms, which might require some effort to lift onto the roof. Its water resistance may not fully protect contents in very heavy rain or submersion situations. This cargo carrier is a strong choice for those looking for a durable, secure, and aerodynamic roof box with easy installation, ideal for road trips and outdoor activities needing extra cargo space.

The Thule Motion 3 XXL is a large rooftop cargo box offering 21 cubic feet of storage and a strong 165-pound weight capacity, making it suitable for carrying plenty of gear on your RV or vehicle roof. Its aluminum material ensures a sturdy yet relatively lightweight build, while the aerodynamic wing-shaped design helps reduce wind drag, which can help save on fuel during long trips.

Mounting is simple and secure with Thule’s PowerClick quick-mount system, which provides clear feedback when properly attached, so you don’t have to second guess if it’s safely fixed. The box also features a SlideLock system that automatically locks the lid and shows when it is securely closed, adding a good layer of security along with included locks. Opening and closing is easy with a wide handle designed for one-handed use, which is convenient when loading or unloading quickly.

This model is not water resistant, so it may not fully protect your cargo from heavy rain or harsh weather conditions. The size and weight of the box might require some care during installation and removal, especially for less physically strong users. Accessories like interior lighting and protective liners are available but sold separately. This cargo box is a strong option if you need a large, secure, and easy-to-use rooftop carrier and generally drive in fair weather or can take extra care during rain.

The MeeFar Folding Hitch Mount Cargo Carrier Basket is built to handle heavy loads with a weight capacity of 500 lbs, making it suitable for carrying various items on road trips. Its dimensions of 60” x 20” x 6” offer ample storage space, and the included 16 cubic feet waterproof cargo bag provides extra room for your belongings while protecting them from the elements.

The carrier's tubular steel construction with black epoxy powder coating ensures durability and a lightweight design, making it easier to manage. Additionally, the mesh base is a convenient feature for easy clean-up after use. The angled shank offers added ground clearance, which is beneficial for off-road or low-riding vehicles, enhancing its versatility. Reflectors are included for improved visibility and safety at night, which is a thoughtful addition.

The inclusion of a hitch stabilizer, cargo net with attachment hooks, and ratchet straps as accessories helps to secure your load effectively, reducing noise and movement during travel. However, the mounting style using a U-Bolt may require some effort to install and might not be as straightforward as other mounting options. The build quality and extra accessories make it a strong contender for anyone in need of a reliable and spacious cargo carrier for their RV. Potential users should consider the installation process and ensure it fits their vehicle's hitch specifications before purchasing.