FREE Arm & Hammer Slide Litter at Walmart!~ Head to Walmart and grab an Arm & Hammer Slide Cat Litter, either 14 or 19lb. and redeem a simple mail-in rebate for an EASY FREEBIE!! Visit the linked page HERE to print your rebate for the 14 lb. option (rebate up to $10.99) or the 19 lb. option (rebate up to $14.99) View more Price View Post