Amazon.com: Electric Lunch Box for Car and 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 Fork
Amazon.com: HONEYBEAN HOME Battery Powered Lunch Box for Work With 35 Minutes of Heating Capability – Comes With a Reusable Fork & Spoon: Home & Kitchen
Solar-powered lunchbox keeps your food hot or even cool, depending on what's inside - Yanko Design
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
Heated Lunch Box – ReliantEMS Corp
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 - Amazon.com
Hot Bento - Self Heated Resuable Lunch Box and Food Warmer, Battery Powered, Portable, Cordless, Hot Meals for Any Occasion, Very Perri - Walmart.com