Costco: $4.10 Off Scoop Away Complete Performance Plus, Scented Cat Litter, 42 Pounds * Limited time only. * Item limits per household apply where indicated.  * Quantity limits not applicable where prohibited by law.  * Limited to inventory available from supplier.  * State sales tax may be due on all or part of the pre-discounted price of items subject to instant savings.  * These taxes, if any, are in addition to the amount that you are paying for the product. * For full Terms & Conditions please see Costco website.