I bought this seat because I was disgusted at how my 3 year old had to put his hands on the toilet seat to steady himself on public toilets. I am SO HAPPY with this purchase, it fold and fits right in your diaper bag..even a smaller one like a ju-ju-be between! The storage bag it comes with is just a large zip lock style bag so I'm going to be looking into a cloth wet bag to store this in instead so I can wash it when needed :)