SONIC Drive-In is serving up more than just sunshine. Starting June 20 – the first official day of summer – SONIC is launching Live Free Fridays, a weekly celebration packed with exclusive in-app ...

That’s right – Sonic’s iconic half-price shake deal has officially set in for the summer! Starting May 19, you can enjoy Sonic shakes for 50% off every day after 5 p.m. Their shake lineup ...

Loyal Sonic fans can now grab half-price milkshakes — and that's just the start of summer deals. Sonic Drive-In is serving up sweet summer savings — starting with half-price shakes every day ...