I got two of these flasks for my two girls and the pastel colours are lovely. They had lots of fun adding the stickers, and they are great at keeping food warm
Super Cute Flask
My son who is just starting out at big school this September choose the Jungle Mist flask. He had lots of fun adding the stickers. We have used it a few times to go out and about and he can manage to open it well. It keeps food warm for a good few hours which is great. I would definitely recommend this product. I might get a large one for myself!