Pinnacle Insulated Leak Proof Lunch Box for Adults and Kids - Thermal Lunch Container With NEW Heat Release Valve 16 oz ~Set of 2~ Blue-Green

I got these for my son to take to school and keep his lunch warm. These are larger than I thought. I was able to fit an entire can of chef boyardee spaghetti and meatballs in one of them and white rice in the other (that's what he asked to have for lunch today). I put boiling hot water in them for 7 minutes while I cooked the food on the stove and warmed up the rice. I dried the water out of the bowls and put the hot food inside. I'm optimistic it will stay warm for 3 hrs (it says it will stay warm for 4+hrs). I'll update this post if it didn't stay warm. Normally if my son wants left overs I will put them in a yeti cup or locking Pyrex plate and wrap it with foil to keep it warm. I got tired of doing that and Wal-Mart didn't have a lot of options for what I was looking for and for what they did have, the prices were insane for small containers. I'm glad I got these.

This product does not keep food hot or even warm and cold stuff is lukewarm before 4 hours as advertised. It was a waste of my money.

We have bought 2 sets of these and love them. We find that we use them for lunches weekly. We heat the food up in the morning and put in these. By lunch it is still hot and no waiting for the microwave at work or school. Easy to clean & maybe investing in more for my grandkids as well.As some one who has dexterity issues occasionally, these are easy to open and close. I have not had to worry about leaks or smells.

Great quality doesn’t keep things as hot as I thought it would. I’m also not putting soups in there it’s more chicken nuggets, bagel bites, mini corn dogs so it may be what I’m putting in there. But I love that it’s super easy for my son to open by himself.

the thermo does not keep food hot, only barely warm, in the beginning. After 4,5 times, it does not keep food even warm any more. Food got cold by lunch time.

They don’t work. Maybe for an hour or 2 but not the amount of time needed.

We use these all the time for lunches hot foods or cold !! They do keep the food warm for a few hours.. every kid friendly and easy to use

I put boiling water in them for five mins before my food, my food would still be near cold after 40 mins. I need one to start warm for 1 hour and the other to last 4 hours. These were a waste of money!!! And the food placed inside was piping hot from oven casserole and cast iron skillet frying.