Don't be stuck with a cold sandwich day-after-day for lunch; with the Koolatron 12V Lunch box stove you can mix it up and have a hot meal every day! This lunch box doubles as a heater; simply plug it into your car's 12V plug and watch it work! It will cook your food or warm up pre-made meals easily at up to 300°. Bring yourself a hot lunch every day, or bring on long car trips to keep your entire family happy and full!