Blow-up toys
Wallets
Rubber band guns
Bouncy balls
Geocaching hobby supplies (stickers, compass, tattoos, etc.
Party toys (plastic is your friend)
Homemade duct tape Geocaching wallet
https://drive.google.com/open?id=0B8JZ8DrrSaqIfjNNRW0zcEhpRDQ3a0paRklmNFU5WnA2TGhjQzBJNnk1R1JxX2V2SW5ieDQ
Keychains and bracelets
Game dice! (10 for $1 at dollar tree)
Foreign money
Small hand paintings in plastic bags
Small books or trading cards in a zip-lock bag!