Amazon has the 6-Pack Febreze Unstopables Air Freshener Spray (8.8oz Cans, Fresh Scent) on sale for $21 - $5 off coupon (click Redeem) - 5% off with Subscribe & Save (can cancel at any time) = $15 with free shipping on $25+ or with Prime. Roughly $2.46 per can vs. $3.97 at Walmart.