CVS has a fun freebie with purchase available. I would suggest if you know you need a few things wait until you have enough for a $15 purchase so you can one of these free.  Would make a great stocking stuffer!

Every week from 8/29 thru 10/2, scan your ExtraCare® card at the coupon center and get a coupon for a free charm.*Each charm is a $15 value. Collect all 4!