If you want food to stay hot or cold, a thermal lunch box like this FlowFly option fits the bill. This lunch box has a high-quality, non-toxic vinyl lining on the interior. Also inside is a mesh ...

reusable heat packs can help make sure food stays warm until lunch time. The best part is, they double as ice packs for when you need to keep food cold. Heated Lunch Boxes These are great for kids ...

But what about the lunch box you’re carrying that food in ... the moisture of the food and the insulated packaging keep the food warm for very long. In this package, you get one 500 ml container ...