The Heatbox is a self-heating lunchbox that uses steam

ON-DEMAND CONVENIENCE: Simply Double Press the power button to heat your meal to 145-165 °F in 10-15 minutes, depending on its contents CORDLESS,

Hot Bento – Self Heated Lunch Box and Food Warmer – Battery Powered, Portable, Cordless, Hot Meals for Office, Travel, Jobsite, Picnics, Outdoor

Amit Jaura on LinkedIn: Steambox: The Self-Heating Lunchbox is

Heatbox, the Self-Heating Lunch Box, Heats Your Lunch on the Go

Steambox Is a Self Heating Lunchbox That Will Allow You to a Enjoy

Heatbox: The Self-Heating Lunchbox on BackerClub

Steambox introduces its self-heating lunchbox - Reviewed

Heatbox: The Self-Heating Lunchbox on BackerClub

This Self-Heating Smart Lunchbox May Help You Ditch Office Queues

Steambox: The Self-Heating Lunchbox by Steambox — Kickstarter

Steambox® The Self-Heating Lunchbox - Steambox

ToastyBox Electric Lunch Box - 75W Portable and Leakproof Food