If you have a kid who loves these things, then head to Walmart and get a great deal on this Munchkin White Hot Inflatable Safety Duck Tub! They are offering this Duck Tub for only $9.01, and you can also get Free Shipping with in-store pickup! The great thing about the tub is that it features a White Hot dot which turns blue when the temperature of the water is just right for your little one, and it turns white if the water is too hot.