This is a Baymax insulated souvenir bag from Disneyland. It's round and very cute. I believe it was a souvenir from when the state of emergency was declared, so I don't think it's very common. It features the design of the Baymax burger from the menu at the time. I used it for about two semesters. It's fluffy, so when you squeeze it, it can hold about the size of a two-tiered bento box for a girl. Thank you for looking.