All about me bag - Each child fills the bag with 4 things about them and brings it into school. They can decorate the bag too. I did this with my own items as a first day of school ice breaker. Maybe get large paper sacks from the grocery
Use as rewards for frequent flyers in the library Personalized Bookmarks- neat start to school gift . Put library barcode on back and it doubles as their checkout card too! Great center idea for first time in the library, too!