Discover the best prices on Rubber duck birthday party supplies Party Supplies when you comparison shop at bizrate. Browse Rubber duck birthday party supplies in Party Supplies to find the lowest prices from Oriental Trading Company, Amscan and Century Novelty. Narrow your search by price range, product specification, store, or style -- even caluclate your tax and shipping charges before buying. bizrate is your one-stop shop for Gifts, Flowers & Food gifts: Buy Pirate Girl Rubber Duckies and Easter Rubber Ducky Necklace.