Print a coupon for $2/2 Air Wick products. Starting next week (9/4), you should be able to get the following deal at Walgreens:
Air Wick Warmers – $.99
$2/2 printable coupon
*Get two for free after coupon!
If you don’t want to wait for the Walgreens sale, both Target and Walmart carry the warmers for less than $1. So you have a couple different options to get free Air Wick warmers.