PearheadBrooklyn, NYBrand · Kids and babyMallard Duck Wooden & Plush Baby Teether Toy$8 – $10.99Stocked at 3Humboldt HouseChicago, ILRetailer · Gift shop$8TadpoleBoston, MARetailer · General store$10.99Alice & WonderChicago, ILBrand · Retailer · Boutique$8