Thule Arcos Box M

Increase your vehicle’s carrying capacity with this premium 300L cargo box, designed to deliver up to 300 litres of easily accessible extra loading space without compromising performance or efficiency. Perfect for road trips, outdoor adventures, commuting, and everyday storage needs. 300 Litres of Extra Car Storage Enjoy up to 300L of additional luggage space, ideal for camping gear, sports equipment, travel bags, shopping, or work equipment. A practical storage upgrade for SUVs, estates, and family vehicles. Aerodynamic Design for Fuel & EV Efficiency The streamlined, low-drag shape minimises air resistance, helping to reduce the impact on fuel consumption and preserve the range of electric vehicles (EVs). Easy One-Person Installation Designed for convenience, this cargo box allows single-person attachment and removal, making it quick and hassle-free to fit when needed. Secure SlideLock System The advanced SlideLock locking system features separate locking and opening functions. It automatically locks the lid in place and provides a visual indicator to confirm when the box is securely closed, ensuring safe transport of your belongings. Low-Profile & Ergonomic Access The box sits low to the ground for easy loading and unloading, reducing strain when handling heavy or bulky items. Its low-profile design also improves accessibility and vehicle stability. Compact Storage When Not in Use The individual components can be separated for compact storage, making it easy to store in a garage or shed and simplifying one-person handling. Key Benefits at a Glance 300L additional storage capacity Aerodynamic, fuel-efficient design Minimal impact on EV driving range One-person mounting system Secure SlideLock safety feature Ergonomic low-profile loading Space-saving modular storage design This aerodynamic 300L car cargo box is the ideal solution for drivers who need additional space without sacrificing efficiency, security, or convenience.