5-Count Air Wick Plug in Scented Oil Refills (Various) $7.40 at Amazon

amazon.com has 5-Count of Air Wick Plug in Scented Oil Refills (Various) for $11.98 – $4 off (clipped coupon on product page) – 5% off when you check out via subscribe & save = $7.38. Shipping is free on orders of $35+ or Prime.