No need to pay full price if you can find coupons and promotions easily here. With coupons no just for cakes for others products as well, you definitely can save!!
Dairy Queen website usually offers promotions (check them out at the end of this list), but it’s better to see discounts from specifics stores in your area. Some others sites promote DQ Coupons like Groupon and discounts websites.
Check this compilation and find your local store for DQ CAKES promos & discounts!