Yankee Candle Company for Buy 1 Get 1 Free Reed Diffusers! You must purchase one at regular price, which is $19.99, so you end up getting two for $20! These would make great small gifts to teachers or family. This coupon expires 12/24/11.
Or you can get this discount at Yankee Candle online. Just use the coupon code "H1111" to get the discount.