12oz Insulated Food Jar Stainless Steel Wide Mouth - Container With Vented Lid - Keeps Contents Hot or Cold for Hours - Leak-Proof Portable Thermal Food Jar is Ideal for Soup - Navy

Highly recommend. Good quality. Kids can open and close. Keeps their lunches warm and is plastic free where exposed to food

This is a good option to pack soups, ramen and other hot liquid based meals for your child who does not have access to a microwave at school.

I bought this thermos for my grandson who is in the sixth grade. He enjoys having a hot/warm lunch at school and this thermos is perfect. It is easy to open by using the pressure button on the lid. Cleaning is easy, too.

This item is enormous for a 12 oz thermos. I own two other 12 oz almost thermoses that are significantly smaller. As far as keeping food warm it does a reasonable job. Zojirushi is still far and away the best brand at this in my experience, keeping food piping hot all day. I wanted to try this because it was all stainless steel without a plastic lid, which is a bonus, as long as you don't need your food very hot for long period of time. If you need it warm halfway through the day then it will suffice. And yes, I do preheat it with boiling water for 10 minutes. (With the Zojirushi preheating it for 1 minute will suffice, and it will do a better job keeping your food hot even if you don't preheat it.)

We ordered three of these. Two are fine, one gets hot on the outside. Seems to keep food a little less warm too than the other two.

Love this container. Bought it for my son for pre-k. It's a little big and bulky for him. Probably should have bought the smaller one but it is still excellent quality and will use it more as he gets older. Of note, 4.5 cannot open it but himself, needs adult help.

I bought this for my son so he would have a wider mouthed container for hot meals. It is very easy to clean with the wide mouth and works very well.

This thermos jar works as advertised. Our family owns several different brand wide-mouth thermos jars. This one keeps the food warm the longest.