https://amzn.to/42hIZYD 14-lb Fresh Step Multi-Cat Clumping Cat Litter with Activated Charcoal on sale for $10.49 - $3.67 (clip the 35% off coupon on the item page) - $0.52 (5% Subscribe & Save discount) = $6.30. Shipping is free with Prime or on $35+ orders.