Amazon has the Arm & Hammer Cat Litter Deodorizer with Baking Soda on sale for only $1! (Reg. $4) Deodorize your litter box and enjoy that fresh, new-litter scent longer with this odor eliminator. In fact, internal lab tests demonstrate lower odor levels after 9 days compared to cat litter alone. Keep in mind, Amazon pricing can change at any time! Don’t wait to purchase this deal or it might be gone when you come back!