Dairy Queen Offers Free Vanilla Cones on March 19 for Annual Free Cone Day
- Dairy Queen is giving out free small vanilla soft serve cones on March 19 for "Free Cone Day"
- The free cone promotion will be available at participating locations across the country
- Customers can get one free cone per person while supplies last
- No coupon is required to get the free cone
- The annual "Free Cone Day" kicks off Dairy Queen's warm weather "Treat Season"
