LunchBotsRounds Leak Proof 4 oz. Stainless Snack Container Jar, Set of 2, Purple Lids

Perfect mix of stainless steel and plastic. I like that the food can be heated easily with the steel bottom. I also like that the food doesnt really touch the plastic.These seal well and never have leaked.

Perfect for a small snack for my kindergartener. We pack frozen fruit, crackers, cheese, etc in here and it's easy for her to open, easy for us to clean, and hasn't leaked.

Bought these for my kindergartener's "messy" snacks (yogurt, etc.) and they are absolutely spill-proof. The only thing is, they're a bit hard for him to open if I screw them closed too tightly. But I'm otherwise very happy with them – they're a bit pricey, but great quality and will definitely last.

I got these once my baby started eating solids. they are the perfect size for packing a small amount of food. They work great for cold or warm food. They do have a seal on the inside which helps either cold for warm. They are easy to wash and small so they are easy to store. I like that they come in a 2 pack.

Nearly great product, light, durable, easy to open. However, there are two flaws that I hope are corrected. The first is on the inside. The top half of the product, under the lid is one diameter and the bottom is wider. Food gets stuck in the bottom recessed part and it makes it tough to get some types of things out. The second is that the cap top is slightly rounded. This means you can't stack them in a pantry or, where we keep them, a lazy Susan. Stacked 2 high, the top one falls off when turning. But very useful product for daughters lunch.