The Deal: A small vanilla soft-serve cone on the house.
Where: Participating Dairy Queen locations.
When: All day Monday, March 16
The Details: Home to the too-thick-to-suck-through-a-straw Blizzard, Dairy Queen kicks off its 75th anniversary celebration with the best party favors ever: soft serve cones. Participating locations will dole out free small vanilla soft-serve cones until its gone. The frozen treat is limited to one per customers. While the cones are on the house, the burger chain asks guests to make a donation too. Donations benefit local Children's Miracle Network Hospitals.