I would love to win these for my kids I work with. We have a few for water bottles but recently we have been going to swim team and the 6 yr old ends up being on his own. We are forever trying to match up which blue croc goes with which child and he is always losing/leaving items at school. I think it is a 6 year old brain thing. The child cannot even remember to close the door when he walks into the house after school. If I say "name" He looks at me with a blank stare and goes " Oh yea door...I forgot" How does one forget the door is open when you just walked through it?