Babies are cute, but face it – their diaper pails can get really stinky. Fight back with the Munchkin Arm & Hammer Nursery Air Freshener. Two great companies team up to create a fun looking and odor eliminating air freshener. Baking soda is a safe and all-natural solution to stinky diapers. These lavender scented baking soda cuties are brightly colored and come in packs of 5 and 12.