Air Wick Scented Oil Warmers are $1.50 at Dollar General. Use a $1.00/1 Air Wick coupon to pay only $0.50!

Use one $1.00/1 – Air Wick Scented Oil Warmer (coupons.com)

Final Price: $0.50

There is also a Dollar General digital coupon available:

$1.00/1 – Air Wick Scented Oil Warmer, Dollar General ecoupon (dollargeneral.com)