Tomorrow, June 19th, Sonic is celebrating the first day of summer. Get 1/2 priced shakes all day!
No coupon needed If you don’t make it tomorrow, you can still get 1/2 price shakes all summer after 8 PM.
All summer, you can go to Sonic after 8pm and get 1/2 price shakes.
“Add-ins and fruit may cost extra.”
There are 25 flavors to choose from.
You don’t need a coupon.