Warm and Tote Heated Lunch - A lunch box that keeps meals warm for hours and cold for 8 hours, Send a homemade meal from home for the finicky eater, for your child with food allergies or just to give your family choices. Lunchboxes are roomy and large inside, Our totes are easy to wipe clean.. There are lots of nooks and crannies in and around our bags to store drinks and snacks . Our lunchboxes are completely portable, no wires, or batteries.