Review on 🍬 CoaGu 8oz Sugar Canisters: Versatile Stainless Steel Lunch Containers for Child's Lunch, Tea, Sugar, Coffee, Candy by Tara Cooper

They work very well. We use medium and small for school lunches (shipping glasses isn't allowed, it turns out). The other containers we tried weren't truly airtight (especially the ones that only use compression to hold the lid in place) and we didn't want to use plastic. Since they are screwed on tightly, the silicone ring serves its purpose so that the lunch box no longer gets wet. Our 11 year old reports that they are easy to open. In terms of size, medium and small are convenient for dinner. Large 24 oz. a bit too big for that but great for storing groceries or snacks on the go etc. I also checked out the similar Klean Kanteen single wall canisters as we generally like their products but maybe it killed me, $23 for each canister to pay. Customer service is excellent. The ring in our 16 ounce jar was a little chewed up when it arrived (to the point of dripping liquid) but CoaGu sent us a new jar almost immediately and the new one works great.