The entire menu is 20 percent off Thursday.
Thursday, the Florissant Dairy Queen in Maryland Heights will be celebrating its 20th year in business and has a great deal for customers. During the day, customers will be able to take part of the anniversary celebration when the restaurant discounts 20 percent off the entire menu all day. This is only for the Florissant and Maryland Heights locations. Owner David Greer opened his first Dairy Queen on New Halls Ferry in 1992 and bought the Maryland Heights location in 1996. “I wanted to thank [customers] for a great 20 years,” he wrote in an email, “without them I couldn't have done it.” Greer said the Maryland Heights Dairy Queen will undergo updates to a Grill and Chill starting next month.