Custom Tumblers & Travel Mugs, Rover 14 oz Vacuum Insulated Camp Mug - 5Hr Hot & 15Hr Cold, Enjoy your favorite tea or coffee by the fire with the Rover 14oz Vacuum Insulated Camp Mug. Its durable, double-wall stainless steel vacuum construction keeps your beverage hot for five hours or cold for 15. It also prevents condensation from forming on the outside of the piece. It has an on-trend matte finish, and the press-on lid features a slide closure. 14oz Recommended to hand wash only. ... #SM-6939 $10.83/each.