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 ...

For hot lunches, the USDA again recommends an insulated ... We've also included the Hydro Flask lunch box and a stackable bento box to keep your food separated throughout the day.

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 ...