10 Best Car Top Carriers 2025 in the United States

The SportRack Vista XL Rear Opening Cargo Box offers ample storage capacity with its 18 cubic feet of internal space, making it suitable for long trips or family vacations. Its dimensions (63 x 38 x 19 inches) provide a substantial amount of space without being excessively bulky. Despite its large capacity, the cargo box is relatively lightweight at 28 pounds, which makes it easier to handle and install. The box is made from durable UV-resistant ABS plastic, ensuring it withstands harsh weather conditions and long-term exposure to sunlight without degrading. Its rear opening design allows for easy access to contents without needing to stand in traffic, which is a thoughtful safety feature.

The tool-free mounting hardware simplifies installation and removal, catering to users who may not be very handy with tools. It fits various rack systems, including SportRack Rack Systems, square bars, round bars, and most factory racks, making it versatile and compatible with many vehicles. The maximum weight capacity of 100 pounds ensures it can carry a substantial load, though users should be mindful not to exceed this limit to maintain safety. The inclusion of a key and lock adds a layer of security, protecting the contents and securing the box to the rack.

However, some users might find the rear opening a bit cumbersome as it might require more space to fully open in certain situations. Additionally, while the aerodynamics of the box are decent, some users may notice a slight increase in wind resistance and noise during travel. The SportRack Vista XL is a solid choice for those needing extra storage space on their vehicle.

The Thule Force 3 XL is a hard-shell roof-mounted cargo box offering a spacious 18 cubic feet of storage, making it suitable for SUVs, trucks, cars, and electric vehicles. Its large dimensions (about 85 x 34 x 18.5 inches) provide ample room for luggage, camping gear, or sports equipment. Weighing 66 pounds and made from durable plastic, it promises good resistance to daily wear and weather, keeping your belongings dry and protected. The aerodynamic design helps reduce wind noise and drag, which can improve fuel efficiency compared to less streamlined boxes.

Installation is user-friendly thanks to a tool-free mounting system that clicks into place and confirms secure attachment, making it easy to fit or remove even for beginners. One standout feature is the dual-sided opening, giving you convenient access from either side of your vehicle, which is especially handy in tight parking spots. Security is thoughtfully addressed with Thule's SlideLock system that both locks the lid and shows clearly when the box is securely closed.

The product's weight might be a bit heavy for some users to handle during installation, and while it is water-resistant, it does not claim full waterproofing, so very heavy rain might be a concern. With a relatively high price point, you may want to consider if these features match your budget and needs. The Thule Force 3 XL is a reliable and convenient choice for active users needing a weatherproof, secure, and easy-to-use car-top carrier with generous space.

The Thule 614 Pulse Rack is designed for those looking to expand their vehicle's cargo space, particularly useful for families, outdoor enthusiasts, or anyone needing extra storage for road trips. With a capacity of 14 cubic feet and a load capacity of 110 lbs, it strikes a good balance between ample space for gear and maintaining a manageable weight on your car's rooftop. The external dimensions of 67 x 35 x 16 inches make it spacious yet compact enough to fit most vehicles.

One of the standout features is the FastGrip quick-mount system, which allows for easy assembly and installation in minutes, making it user-friendly for those who may not be experienced with mounting systems. The passenger-side opening is a thoughtful design for convenient loading and unloading. Additionally, the central locking system enhances security, ensuring your belongings are safe while you’re on the go.

While the Thule 614 Pulse Rack offers many advantages, there are some considerations to keep in mind. The product is made from plastic, which, while providing durability, may not be as resilient as other materials like fiberglass in extreme conditions. Also, with a height clearance of 16 inches off the crossbar, it might slightly affect your vehicle's aerodynamics, potentially leading to increased wind resistance and fuel consumption.

Lastly, though the carrier is designed to fit 3-5 snowboards, users may find that it has limitations if they need to transport larger items or multiple bags—it's essential to consider what you plan to carry. Despite these drawbacks, the Thule 614 Pulse Rack remains a popular choice for its capacity, security features, and ease of use, making it a solid investment for those needing extra roof storage.