World’s Best Cat Litter has a rebate offer on its website.

Go to www.worldsbestcatlitter.com and click on “hassle-free cat care” and “free bag rebate” or go directly to www.worldsbestcatlitter.com/free-bag-rebate.

You have to enter your name, e-mail address, state and number of cats and then click on “get rebate” in order to get the rebate form.

Print out the form and send it, along with your litter package barcode from a 7- or 8-pound bag and cash register receipt, and you can get a rebate for up to $12.99.

This rebate offer expires on Dec. 31, according to the form.