Amazon.com: TRAVELISIMO Electric Lunch Box for Adults 80W, Fast Portable Heated Lunch Box Food Warmer 12/24/110V, Leakproof, SS Container, Heating for Car Truck Work, Loncheras Electricas para Calentar Almuerzo: Home & Kitchen
LunchEAZE Lite - Battery powered, cordless, automatic, self heated electric lunch box - for jobsites, office, travel, or meal prep - BPA Free and food grade, 220°F: Home & Kitchen - Amazon.com
Electric Lunch Box, Self Cooking Electric Lunch Box, Heating Lunch Box, Portable Food Warmer Lunch Box for Home and Office - AliExpress