Here is a Rainbow Loom Ebay offer that Courtney sent me to share! Grab a 12 pack of 300+S clips for $18! Ends up being ONLY $1.50/pack (or you can order individually)! She ordered from this seller and they come fast too! Be sure to check them out! These are really popular and HOURS of fun! Make your own kit by purchasing these and an organizers (I found some cute ones on Amazon).
(Thanks, Courtney)