Sonic: Half-Price Shakes After 8 pm All Summer!
Sonic is offering half-price shakes every day after 8 pm, all summer long! No coupon necessary. What a great way to have an outing with the family without blowing the budget!
If you prefer slushes, you can get half-price slushes between 2 pm – 4 pm every day as well! I always recommend calling ahead to be sure your location is participating.