Several types of merchandise have been produced based on the likeness of the characters in the One Piece series, such as cushions, clothing, towels, key chains, and clocks,[24][25][26][27][28][29] as well as several lines of figurines, action figures and plush dolls,[30][31][32][33][34][35][36] including crossovers with other series.[37] Many characters are also featured on trading cards from the One Piece Collectible Card Game and other products ranging from calendars to bath salts.[38][39][40][41][42][43]