Sonic Drive-in has shakes, floats, and ice cream slushes after 8 pm every day now through August 2018.
The special, called Sonic Nights, is an annual Spring and Summer tradition. It returned on March 5, so shakes, floats and ice cream slushes are half price after 8 pm every day.
To get the special just visit any Sonic after 8 pm and ask for the Sonic Nights special when ordering. You can show your server This Announcement of the special on the Sonic website.
Sonic Nights details: See Menu for Shake Pricing and Legal Information. Floats and ice Cream Slushes are Priced the Same as Classic Shakes. Add-Ins Cost Extra. Tax not included. Includes Shakes, Floats and Ice Cream Slushes only. Additional Candy, Real Fruit and Flavor Add-Ins cost extra. Excludes Combos, WackyPack Kids Meals, and any other offers. Not valid in Order Ahead. Float and Ice Cream Slushes are not included in Happy Hour. Limited time only at participating SONIC® Drive-Ins. AWW NUTS! Nuts may come in contact with your Real Ice Cream Products containing allergens (e.g., peanuts, peanut butter and flavoring, fish, eggs, milk, soy, wheat, tree nuts, shellfish, etc.) and gluten are used in this restaurant and may come in contact with your food or drink. TM&© 2018 America’s Drive-In Brand Properties LLC.
Sonic 2-4 pm Happy Hour
Sonic Drive-in also has an everyday happy hour on their drinks, slushes and corn dogs.
Every day from 2 – 4 pm get half price on Sonic drinks and slushes, and get corn dogs for 99 cents. For more details see the Sonic Deals Page.
About Sonic (from Wikipedia)
Sonic Drive-In is an American drive-in fast-food restaurant chain based in Oklahoma City, Oklahoma.
As of As of August 31, 2016, there were 3,557 Sonic locations in 43 U.S. states, serving approximately 3 million customers per day. In 2011, it was ranked 10th in QSR Magazine’s rankings of the top 50 quick-service and fast-casual restaurant brands in the nation. Known for its use of carhops on roller skates, the company annually hosts a competition to determine the top skating carhop in its system.