10 Best Car Top Carriers 2025 in the United States

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.

Its wing-shaped, aerodynamic design helps reduce wind drag, potentially improving fuel efficiency compared to bulkier boxes. The box mounts easily with the PowerClick quick-mount system, which clicks to confirm secure installation—this tool-free setup is user-friendly, especially for those new to roof boxes. Opening and closing is smooth and can be done with one hand thanks to the wide handle. Security is enhanced with the SlideLock system, which automatically locks the lid and shows when it’s secured, helping keep belongings safe.

However, it is not water resistant, so it is advisable to avoid heavy rain or snow conditions or consider additional protective liners (available as accessories). Its large size means it might not fit all car roofs or low-clearance garages comfortably. This cargo box is suitable for users who prioritize easy mounting, good security, aerodynamic design, and plenty of capacity, while considering its weight and lack of water resistance when planning trips.

The Thule 613 Pulse Cargo Box Alpine is a sturdy rooftop cargo carrier offering 11 cubic feet of extra space, which is ideal for families or outdoor enthusiasts needing to carry skis, snowboards, or luggage. Its external size (88.5" x 25.5" x 12.5") fits well on most cars without being overly bulky, and it can hold up to 110 pounds, making it suitable for medium loads. Weighing 30 pounds itself, it’s relatively easy to handle during installation or removal. Made from durable plastic, the box is water-resistant, helping to protect your gear from rain or snow.

The FastGrip quick-mount system simplifies installation, and the passenger-side opening makes loading and unloading more convenient, especially when parked on the curbside. Security is well thought out with a central locking system and a Comfort Key that only comes out when all locks are fully secured, reducing the risk of theft.

Though the design is rugged, it does not specifically highlight aerodynamic features to minimize wind noise or drag, which might slightly affect fuel efficiency on longer drives. This carrier is an excellent choice for those seeking reliable protection and ease of use, particularly for winter sports gear or general road trips. However, if you prioritize top aerodynamics or a higher maximum load, other models might be worth considering.

The MeeFar Car Roof Bag XBEEK is a soft-shell rooftop cargo carrier offering 20 cubic feet of storage space, which is enough to hold 4-6 suitcases or camping gear. Its dimensions (51"L x 40"W x 17"H) fit well on most cars and SUVs, whether or not they have roof racks, making it very versatile. Weighing about 3.9 kg (8.6 pounds), it’s lightweight enough to handle easily and folds down compactly for storage when not in use.

The bag is made of durable, 100% waterproof 700D PVC tarpaulin with tear-resistant grid material, so it protects your belongings well in rain or snow. Installation is straightforward thanks to the included anti-slip mat, 10 reinforced straps, 6 door hooks, and a storage bag, allowing for a secure fit without complex tools. Security is enhanced by a combination lock that prevents the zippers from opening unexpectedly or being tampered with.

As a soft carrier, it may not be as aerodynamic as hard-shell carriers, potentially causing some wind noise or a slight impact on fuel efficiency during long trips. Since it does not specify a maximum weight capacity, it is advisable not to overload it beyond typical luggage weight to avoid strain on your car roof and the bag itself. The MeeFar XBEEK serves as a practical, waterproof, and easy-to-use option for travelers needing extra cargo space without a permanent roof rack, suiting those who want a flexible, budget-friendly solution with solid weather protection and reliable security.