Amazon has Delsey Luggage Helium Aero 25 Inch Expandable Spinner Trolley for $67.19. Plus free shipping. The Helium Aero Collection from Delsey Paris is extremely lightweight and durable, designed for the frequent traveller. This 25 inch case expands up to 2 inches for maximum packing flexibility. The wheels and handles on this case are exceptional and provide the traveller with ease of use and a smooth ride. The four double spinner wheels keep ZERO weight on your arm and the dual locking handle system gives you the option to carry the bag different ways.