10 Best Roof Top Cargo Carriers 2026 in the United States

The Thule Motion 3 XXL is a spacious rooftop cargo box offering 21 cubic feet of storage, making it ideal for families or anyone needing extra room for gear on trips. It supports up to 165 pounds, which should cover most luggage or sports equipment loads. The box is made of aluminum, giving it a sturdy yet lightweight feel compared to some plastic alternatives. Its aerodynamic, wing-shaped design helps reduce wind drag, which can improve fuel efficiency and lower noise while driving. Mounting is straightforward thanks to the PowerClick quick-mount system, which clicks to confirm a secure fit without tools, saving time and effort. Security is well thought out with the SlideLock system that automatically locks the lid and shows when it’s safely closed, plus the included locks add peace of mind. The wide handle allows easy one-handed opening and closing, which is convenient when loading or unloading.

A downside is that it isn’t water-resistant, so in heavy rain, water might seep inside unless extra protection is used. Its large size and weight (about 35 kg) also mean it could be challenging to handle alone during installation or removal. This cargo box suits those who want a reliable, roomy, and aerodynamic storage solution on their roof, especially for long trips, but users should be prepared for the physical effort required when mounting it.

The Thule Force 3 Size L rooftop cargo box is a solid choice if you need extra storage space on your SUV, truck, car, or electric vehicle. With 11 cubic feet of capacity and dimensions of about 75 x 25 x 17 inches, it offers a moderately narrow design that fits well on most vehicles without being overly bulky. It weighs around 31 pounds, which is manageable for installation but sturdy enough to last. Made from durable plastic, this box is weatherproof, keeping your gear dry in rain or snow.

One of its standout features is the dual-sided opening, making it easy to load and unload from either side of your vehicle—a nice convenience when parked in tight spots. The mounting system is user-friendly with a clear click to confirm the box is securely attached, reducing installation guesswork. Security is well supported by the SlideLock system, which locks automatically and shows when the box is properly closed. The aerodynamic shape helps reduce wind resistance and noise, which is important for fuel efficiency and a quieter ride.

This rooftop carrier is well regarded by users, though some might find the size limiting for carrying very bulky items, and its price could be higher than simpler models. For those needing a reliable, versatile, and weatherproof rooftop carrier with good security and convenience features, the Thule Force 3 presents a balanced solution.

The JEGS Rooftop Cargo Carrier is designed for those needing ample storage space and protection on their travels. With an 18 cubic feet capacity, it offers generous space for items, noted by its ability to comfortably store three to five golf bags. The dimensions (57 L x 38.5 W x 17.75 H inches) make it a suitable choice for larger vehicles needing extra storage without compromising on the space inside the car.

Manufactured from heavy-duty HDPE plastic, the cargo carrier is both durable and weatherproof, helping keep your items safe from the elements. Its aerodynamic design aims to maintain fuel efficiency, which is a significant consideration for long trips. One of the standout features is the easy-to-use mounting system that requires no tools for assembly, making installation straightforward. The pre-drilled base simplifies fitting on crossbars, though adjustments may be necessary for certain vehicles.

Security is enhanced with a four-corner locking system and a front latch, but the reliance on these features may concern those looking for advanced security options. At 35 pounds, it's relatively lightweight for its size, which aids in handling during installation. However, buyers should note the 110 lb weight limit, ensuring not to exceed this to avoid damaging the carrier or vehicle. The product's universal fit and the fact that it’s made in the USA with a limited lifetime guarantee provide added reassurance of its quality and durability.