edit to add that when DD was 4 we brought back minnie sunglasses for her 3 best friends- they all looked so cute! 

kareneast said:If you decide to bring back gifts from WDW, my suggestion of gifts would be the Mickey straws. I think they are something like 4 for a dollar.
As the parent of a kindergartener, I would have to say PLEASE DO NOT START THIS TREND!!!! I don't want to have to go shopping for classmates every time we go on vacation!!!!
I agree!
Michele