Sonic is celebrating summer by offering half-price shakes all day this Thursday, June 18th! No coupon necessary. Stop by any participating Sonic Drive-In and treat the whole… Read More
Sonic is offering half-price shakes every day after 8 pm, all spring and summer long! No coupon necessary. What a great way… Read More
Sonic is celebrating summer by offering half-price shakes all day TODAY (Thursday, June 19th)! This is valid at participating locations and hours may vary,… Read More
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
Sonic is offering shakes for half-price every day after 8 pm, all summer long! No coupon necessary. What a great way… Read More