Latest Travel News Forbes Advisor UK Family Travel Going Places Travel Global Travel Blog + Travel Tips From Expert Travelers Y Travel Blog Travel Tumbler Tivoli 350 Ml. Travel Tumbler is the insulated mug that keeps your drinks hot and cold for hours. Perfectly leakproof and sweat free, it is designed to be extremely versatile: use it with beverages, drinks and even food. It comes with a Coffee Lid for sipping mode, but you can switch to the Sport Lid during your workout, and to the Food Lid to store your favourite snacks. Add more functions with useful lids and accessories.