Pokemon Duo Tazo – This is a series of 40 double-sided tazo, and 40 stickers. The stickers were applied directly to the token. This was the series with the worst quality, the print came off very easily with poor quality plastic. Also in this series there were the most errors (bad centering, the back did not match the front, the wrong types that a particular pokemon defeated, the back reverse printed to the front, etc.). Tazo could be found in Lay’s brand chips. They mainly depicted Pokemon and evolutionary lines of Pokemon from the second generation.