Source Hotel restaurant tableware buffet serving set electric battery operated food warmers/ buffet lamps on m.alibaba.com
Crockpot On-the-go Personal Food Warmer - Blue : Target
Amazon.com: Electric Lunch Box Food Heater for Car Home Work, 12V 24V 110V 60W Faster Portable Food Warmer Heated Lunch Box for Adults, Removable 304 Stainless Steel Container 1.5L, Leak Proof, SS
Battery Powered Warming Lunch Box
Hot Bento - Self Heated Resuable Lunch Box and Food Warmer, Battery Powered, Portable, Cordless, Hot Meals for Any Occasion, Very Perri - Walmart.com
Amazon.com: Buddew Electric Lunch Box 80W Food Heater 3 in 1 12/24/110-230V Portable Lunch Warmer Upgraded Leakproof Heated Lunch Box for Car/Truck/Office with SS fork & Spoon and Insulated Carry Bag (Green):
Amazon.com: Hot Bento – Self Heated Lunch Box and Food Warmer – Battery Powered, Portable, Cordless, Hot Meals for Office, Travel, Jobsite, Picnics, Outdoor Recreation, Kitchen Meal Prep: Home & Kitchen
USB Portable Food Warmer | Electric Lunch Box Food Heater | Lunch Warming Tote For Office Travel Portable Heating Bag With USB C _ - AliExpress Mobile
Hot Bento – Reusable Self Heated Lunch Box and Food Warmer – Battery Powered, Portable, Cordless, Pack Hot Meals Any Occasion, Limpet Shell - Walmart.com