Rumor has it that the term "see you later, alligator" was actually first used by a geocacher who uttered the phrase after setting their first alligator trackable free into the geocaching wild.
Get your piece of (very) unofficial world history today!
Cachekinz are a product of Cache-Advance and feature a custom icon.

They are trackable at Geocaching.com and a chain is included to attach your favorite traveling items.

Other Cachekinz can be found here:

http://shop.geostuff.com.au/collections/cachekinz