Dairy Queen Free Ice Cream Day 2025. Get your dairy queen vanilla cone at all participating dq locations and enjoy a sweet treat on us! Dairy queen will likely offer dq rewards members a free dilly bar with any $1 purchase on national ice cream day, july 20, 2025.

Customers can celebrate the first day of spring, or what dairy queen is calling the return of “treat szn,” with a free small. The chain will be offering one.