Coupons.com has a $1.00/1 Glade Plugins Scented Oil Warmer coupon. Print it off then take it to Walmart to pick up Glade Warmers for as low as FREE at Walmart.
Glade Plugins Scented Oil Warmer – $1 – $1.38
Use the $1.00/1 Glade coupon here
Final price: As low as FREE!
Also check your local Dollar General, because they usually have the Glade Warmers priced around $1. Price match this deal at Walmart and use the coupon to pick it up for free!