Sonic Drive-In is channeling its inner unicorn with the Unicorn Dreams Slush and Unicorn Horn Straw, set to be added to the ...

And it comes with a magical accessory! From tasty burgers to sweet ice cream treats, Sonic Drive-In is known for both classic ...

Toward the end of March, insiders revealed that a colorful and "delicious" new slush was "tentatively" heading to ...

Sonic’s latest drink, the Unicorn Dreams Slush, brings cotton candy vibes and Y2K energy in a cup. It’s topped with sparkling ...