Half-Price Shakes

Sonic: Half-Price Shakes All Day Tomorrow (12/21/13)

Happy first day of Winter (tomorrow)! To celebrate, Sonic Drive-In is offering half-price shakes all day long on Saturday (12/21).… Read More

December 20, 2013

Sonic: Half-Price Shakes All Day Tomorrow (6/20/13)

Sonic is celebrating summer by offering half-price shakes all day tomorrow (Thursday, June 20th)! This is valid at participating locations and hours may… Read More

June 19, 2013

Sonic: Half-Price Shakes After 8 pm All Summer!

Sonic is offering shakes for half-price every day after 8 pm, all summer long! No coupon necessary. What a great way… Read More

June 14, 2013

Sonic: Half-Price Shakes All Day Wednesday!

Sonic is celebrating summer by offering half-price shakes all day tomorrow (Wednesday, June 20th)! This is valid at participating locations and hours may… Read More

June 19, 2012

Sonic: Half-Price Shakes After 8 pm!

Sonic is offering shakes for half price every day after 8 pm, all summer long! What a great way to have… Read More

May 8, 2012