I'm a big kid - LOL! The Disney styles are great! I have the 22oz Lion King and Jack Skellington. I have the 14oz (kids' sized) in Fantasia, Nightmare Before Christmas, Lady and the Tramp, and I am about to get The Little Mermaid. These I use at night for bedside water, at work, when I am not going to be gone for too long - they are perfect! Easy to refill- not Messy - if overfilled the straw can leak but if filled correctly it's never a problem! I show off my Disney Style - and Disney water bottles are awesome and I will buy more! I also got the matching lunch box - which is also great for asthma medications and my Epi Pen (Summer at the Zoo, Beach, Whatever) But lunch fits too and it's compact and awesome!