Pokémon Keychain

Starting around 1999, the merchandising company Basic Fun released multiple series of Pokémon Keychains. Sometime around December 2000 they released a series of Tag Alongs, which were 50% smaller than the Pokémon Keychains and were packaged in sets of two. Sometime in 2005 they also released a Flashlight Keychain and a  Squirtz keychain.

Series 4
This series was also sold as sets of two exclusively at stores. and are known to be packaged together.

Series 6
This series was released sometime around September 2000.

Series 7
This series was released sometime around December 2000.

Series 9
Sometimes these keychains would include a bonus mini-Pokémon, which is known to include.

Series 11
This series was released sometime in 2005.

Series 12
This series was also available as a box set, which included a fifth bonus keychain.

Series 13
This series was also available as a Collector's Edition Box Set. This box set included a fifth bonus keychain which was either an, , , , or.

Series 19
This series was released sometime around September 2009.

Series 20
This series was released sometime around September 2009.

Series 21
This series was released sometime around February 2010.

Series 23
This series was released sometime around October 2011.

Series 1
This series was released sometime around December 2000. Other keychains include, , , , , , , , , , , and.