Unknown Rubber Duck Keychains

Description From OTC
Only one set of these ducks has a description, the "Square" set,

"Wacky, quacky assortment of rubber ducky key chains! Each keychain has a metal ring with a cute and playful rubber duck. Assorted styles for all your lucky ducky friends."

Ducks in this Category

 * Square Rubber Duck Keychain
 * Scuba Rubber Duck Keychain
 * Blue Monster Rubber Duck Keychain
 * Angry Red Rubber Duck Keychain
 * Green Crazy Hair Rubber Duck Keychain
 * Cowboy Rubber Duck Keychain
 * Biker Rubber Duck Keychain
 * Green Haired Rocker Rubber Duck Keychain
 * Armed Forces Rubber Duck Keychain
 * Army 1 Rubber Duck Keychain
 * LadyBug Rubber Duck Keychain
 * Skateboard Rubber Duck Keychain
 * King Rubber Duck Keychain
 * Lifeguard Rubber Duck Keychain
 * Skateboard Black Rubber Duck Keychain
 * Snow Board Rubber Duck Keychain
 * Army 2 Rubber Duck Keychain
 * Green Lantern Rubber Duck Keychain
 * Diva (?) Rubber Duck Keychain (may not be OTC)
 * Construction Rubber Duck Keychain
 * Racecar Rubber Duck Keychain
 * Basketball Rubber Duck Keychain
 * USA Rubber Duck Keychain
 * Statue of Liberty Rubber Duck Keychain
 * Queen Rubber Duck Keychain
 * Angry Eyebrows Rubber Duck Keychain
 * Werewolf Rubber Duck Keychain
 * Purple Football Rubber Duck Keychain
 * Surfer Rubber Duck Keychain
 * Gray Ninja Rubber Duck Keychain

Trivia

 * Although most of these keychains are based off regular ducks some are not.