The coupon will be available in the free DQ Rewards mobile app. Dairy Queen is also releasing its Summer Blizzard Treat Menu early this year, on March 31. The menu features two new blizzard flavors.

Dairy Queen is offering discount Blizzard Treats and a special summer menu to celebrate its 85th birthday. Find out more.

Best of all, DQ is rolling out its summer Blizzard menu just in time for the celebratory discount. Starting on Monday, March 31, customers can get a taste of summertime with new and returning flavors.