Tidy Cats is offering a $2.00 coupon on any size kitty litter for liking them. You will be able to print the coupon off twice. After you print it the first time, hit the back button about 3 times. If you don't have a printer, or are unable to print the coupon. You can click the help button down at the bottom, and just fill out the form. While your on facebook, don't forget to like Jennyboo's Best Deals.
Walmart & Target have the 10lbs bag of Tidy Cats kitty litter for $1.77.
I would advise taking your two coupons to walmart. Getting two bags, and having them pay you to take it out of the store. The deal would look like this.
2 Bags of Tidy Cats $3.54
Tax (my tax is 6.5% so thats what I'll use) $.23
Hand over the 2 $2/1 coupons -$4
Walmart will pay you $.23 to take two 10 lbs bags of Tidy Cats kitty litter out of the store.