Coinstar had a holiday promotion last year and brings it back again for this holiday season. Same offer, new dates. Take your coins to a Coinstar Center, convert them into a gift certificate (Amazon is my favorite), and you’ll get a free $10 gift certificate in the mail as long as you convert at least $40. A receipt will be printed with the form you’ll need to send in. Just do it by December 7th, 2008 and you’re all set!
I took advantage of this promotion last year and had no problems. More details here.
