This is the cutest backpack ever! It also looked very good quality and durable. I bought the turtle for my son, thinking he would use it for preschool. Well, it is way too small for that. I could put his sippy cup, and a snack or two, but not a change of clothes or anything else he may need for a day. The small zipped pocket is filled by the hood (very, very cute, but completely not useful)and the leash, so nothing else fits in there too....
I ended up giving it to my sister in law, her child is younger and has the "run away" problem - before you notice, he is far, far away. So it's ideal for keeping you child close, but not much more than that.