One 7-lb. or 8-lb. Bag of World's Best Cat Litter
after this mail-in rebate
. (Retail price paid is not to exceed $12.99.) That's tied with our October mention and $14 under the lowest total price we could find. Made from corn, it purports to elimate "pet odors" more effectively than other brands. Click here
to see where you can purchase this litter.