Buy 1 Get 1 FREE Blizzard at Dairy Queen! Get a coupon for Buy 1 Get 1 FREE ANY size Blizzard on the DQ app. Use anytime between now and April 14th. DOWNLOAD DQ APP HERE Get a copy of the book How to Shop for Free Sign up for our Email List so you never miss a deal Never miss a freebie again! Join our "Free Free Free" Facebook Group today! ..and you can find freebies in our "Free View Post