Run to OfficeMax to see if your store has this great clearance deal hiding on the shelves! Print a manufacturer coupon, and if you find Air Wick 4 in 1 Spray on clearance at your store, get each can for only $0.21.

Use one $1.00/2 Air Wick products, limit 2 (coupons.com)

Final Price: $0.21 each, when you buy 2