Amazon has the 12-Pack of Renuzit Snuggle Solid Gel Air Freshener (7oz each, Pure Breeze Pet) for $9.90 - 5% off with Subscribe & Save (can cancel anytime) - $2.16 off coupon (check “Save an extra” box, eligible on first S&S order for this product) = $7.25 with free shipping on $25+ or with Prime.