Score Air Wick 4 in 1 Air Fresheners for $0.42 at Walmart. These are regularly $0.92. Print a $1.00/2 coupon valid on any Air Wick product. Apply it to the purchase of two sprays, and pay $0.42 each. Talk about easy savings!

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

Final Price: $0.42 each, when you buy 2