Amazon has the 2-Pack 18.5lb Fresh Step Advanced Clumping Cat Litter (Simply Unscented) for $25 - 50% off (check “Save an extra” box, eligible on first S&S order for this product) - 5% off with Subscribe & Save (can cancel at any time) = $11 with free shipping on $35+ or with Prime. Also available with Gain Scent for $1 more.