79¢ Medium Slushes at Sonic on Wednesday, August 19th
Sonic is promoting its Slushes line of drinks with 79¢ Medium Slushes all day on Wednesday, August 19th. Please mention when ordering. Limit 4. Tax not included. Excludes Real Ice Cream Slushes. Add-ins cost extra. Cannot be combined with other offers, including Happy Hour. Offer valid only on 8/19/15.