Bath & Body Works has their AWESOME Wallflowers Fragrance Refills on sale right now for just $3 each (reg. $6.50)! I make sure to stock up when prices are this low because Wallflowers make my house smell so good, even with a dog!
You can use promo code S142689 at checkout for $10 off your $30 purchase and shipping is a flat rate of only $5.99. With the nearest Bath & Body Works being at least 20 miles away from me, I don't mind the $5.99 shipping.
This sale should also be valid in stores but I'm not finding a printable coupon for the $10 off $30 purchase.