Here's the deal. Coin-counting is free, if you have more than $40 in coins and you turn your coins into a gift card or e-gift certificate.
At the bottom of your receipt, you'll find a mail-in portion and that's what you send in to get a $10 holiday bonus for any one of a number of merchants including amazon.com, Lowe's, Starbuck's, Starbucks, iTunes, Circuit City, Old Navy and J.C. Penney.
For all the details, click here.