Happy first day of Winter! To celebrate, Sonic Drive-In is offering half-price shakes all day long.
This was on their Facebook page, but it looks like you still need to mention the offer in order to get the deal. As always, I recommend calling ahead of time just to verify that your location is participating in the promotion.
Enjoy these while you’re out shopping or looking at lights tonight. They even have a Chocolate Holiday Mint Shake. YUM!
Valid 12/21/12 only.
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