Possible Free Tidy Cats Litter This post may contain affiliate links. Please see my full disclosure policy for details. May 23, 2011 23 May Pin0Share0TweetGoogle+0shares Head on over to Tidy Cats on Facebook and you can get a coupon for $2/1 Tidy Cats Litter products. Many stores sell this for less than $2 for the small bags, so you can possibly get yours for FREE! Thanks, Kourtney!