FREE Chick-fil-A Peppermint Chip Milkshake for You & A Friend Posted On November 19, 2021 Offer is still available if you missed this! Get a FREE Chick-fil-A Peppermint Chip Milkshake for You & A Friend! Enjoy an interactive digital experience, you’ll have the opportunity to enter an address for both yourself and someone you want to send a sweet surprise. You’ll both receive (in the mail) a printed recipe card featuring a Peppermint Milkshake Pie recipe and an offer to redeem a FREE Peppermint Chip Milkshake, available while supplies last! After completing the form online, you should receive an email confirmation within minutes letting you know that you and your lucky friend each have something special coming in the mail!