Kinto Travel Tumbler

The Kinto Travel Tumbler is a double-walled, vacuum-insulated tumbler in 18-8 stainless steel, available in 350ml and 500ml sizes that fit standard cup holders. It keeps drinks below 8C or above 65C for six hours, and a lip detail stops ice cubes from spilling out. It is BPA-free, hand-wash only, and suits commutes and errands.