Chick-fil-A is offering a FREE Peppermint Chip Milkshake coupon for you and a friend when watch this holiday video and provide some information. You only need to start the video, you can hit the Skip button if you choose not to sit through it. Coupon can be sent directly to your friend or you can have them both sent to your mailing address. Coupon is redeemable at any Chick-fil-A store.