$1.50/1 Ace Hot and Cold Therapy product coupon to print. This coupon is in a PDF format so it can be printed as many times as you wish. It's also valid until 12/31/10.
According to Coupon Katarina, Rite Aid (possibly other stores) have the single use Ace Cold Compress for only $1.29. These are stocked in the trial/travel section of the store. Be on the look out for this freebie!