Starting on Sunday, select Glade air freshening items will be on sale for $3.00 at Walgreens. Buy four and receive a $4.00 Register Reward at checkout, which can be used like store credit in the future. For the best deal, buy two Glade candles and two packs of Glade Wax Melts. Use a couple of Glade coupons and redeem two different Glade Ibotta offers. The final price will be $0.99 each!