OmieBox - Hot and Cold Bento Box - Blue Sky reusable This means they are suitable

This means they are suitable hot or cold liquids (from -20ºC to +100ºC)

it easily fits enough food and snacks for growing children and hungry adults

FDA-approved reusable gel freezer pack will help keep food cool

And fits car cup holder

OmieBox - Hot and Cold Bento Box - Blue Sky reusable This means they are suitableOmieBox is bento box designed to be both stylish and practical. With the insulated food pot made to fit perfectly snug in the large section, it enables food to be kept both hot and cold in the one lunchbox. Children consume up to 2 3 of their nutrition while in school. This lunchbox makes packing healthy, nutrient rich meals easy. The vacuum sealed food pot is designed to keep hot food hot and cold food cold, while having no affect on the temperature