I found AirWick Winter Lights Flip and Fresh and Warmers with Free Refill's on clearance today.

They work with:

Target Coupon ~ AirWick Winter Lights Seasonal Air Freshening Item $1 off x12/03/11

& an insert Coupon ($1/1) or Tear Pad coupon ($2/2).

They were marked at $2.54 at one store and $2.08 at another. They pair nicely with the $10 Gift Card when you buy $50 deal.