Amazon.com: Koolatron 12V USB Insulated Travel Mug with Heater, 500 mL (17 oz), Silver and Black Stainless Steel for Car, SUV, Truck, Office, Home, Dorm : Home & Kitchen
Amazon.com: Tech Tools Heated Car Travel Mug - Keeps Your Bevrege Hot - Retro Style - Stainless Steel 12 Volts (Black) : Home & Kitchen
Amazon.com: Wagan EL6100 12V Stainless Steel 16 oz Heated Travel Mug with Anti-Spill Lid, 1 Pack : Home & Kitchen