How about a snack mix made of Chex cereal, raisins, m&ms or mini choc. chips and pretzel sticks? You could put this in cute little plastic gift bags.
More ideas from FC:
Ooey Gooey Apple Crispies
Edible Crawlies for Kids
5 Fun Marshmallow Yummies for Kids
Crispy Pops
Easy Chocolate Spots for Kids
Apple Pie Biscuits
This great article contains lots of snack ideas that might spark a party food idea!
30 Healthier Snack Ideas for Kids
Hope you can find something here!
Please let us know what you decide on. I'm sure the kids will enjoy it no matter what you give them.
Tami