Coldstone : Buy One Get One FREE Ice Cream Sign up for the Cold Stone Creamery email club so you can get HOT coupons like this Buy One Get One Free Cold Stone Creamery coupon! YUM! Expires 8/30/12. (Thanks Raining Hot Coupons!) PinShare1TweetYum1 Shares Pssssst... Make sure to follow along with @HappyMoneySaver on Instagram, connect with me on Facebook and pin along with me on Pinterest!. Want all the latest straight to your inbox? get the Happy Money Saver Newsletter straight to your inbox!