Vacuum Insulated Thermos Food Jar 2 Layers Lunch Thermos with Handles, Portable Stainless Steel Lunch Box Containers (Pink, 2 Layers)

So it didn't keep her yogurt cold or her chicken nuggets warm but she said they were not as bad as nothing.UPDATE- still will not keep cold even with ice pack but if I heat up her nuggets or whatever she takes really hot and wrap it in tinfoil it stays warm for lunch for her. I pack it at 7am and she eats lunch at 11am.