Sonic Half Price Shakes 2024 Sale. The offer is only available via sonic’s site or app. Enjoy classic and unique flavors like peanut butter & bacon, all with real ice cream.
Sonic half price shakes have arrived after 7 pm for a limited time.1/2 price all classic shakes mini $2, small $2.5, med $2.8, large $4.0 Where you can get everything at half price from cheesy burgers to sweet slushes at half price.