Go here to print a BOGO coupon for Glade Fragrance Collection 2 oz. candles. These are priced at $2.97 at Wal-Mart and many other stores.
Pair this coupon with a $1/1 coupon (or some of the $3/1 coupons which have been available recently) and you'll get two candles for free or very inexpensively. .