Plus, this design can keep food hot for up to 5 hours! Available from Thermos. Aladdin Bento Kids Lunch Box ... Blafre Stainless Steel Thermal Flask Strong Man, £23.50 Make your little one smile with ...

The thermos’ insulation will keep the noodles ... or you're trying to avoid buying convenience food for lunch, this insulated food flask from Frank Green is an excellent purchase.