Get a FREE bag of Worlds Best Cat Litter. Just send in for the rebate after you make the purchase. It looks like this is sold at most PETCO and some Pet Smart locations.
There is also a $3.00/1 coupon. To access the coupon, tell them how you would like to stay informed. You can choose no text, Facebook or Twitter from the drop down menus.
The coupon window opens in a frame. Use your browsers back button if you want to print two.