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Coupons Available

Find the best free Sonic deals, coupons, and sales on Groupon Freebies.

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Sonic Coupons & Promo Codes

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In-Store Offer

Half Price Shakes After 8PM

At participating locations.

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In-Store Offer

50% Off Drinks & Slushies From 2-4PM

Hours may vary by location.

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Expired Coupons

Recently expired coupons sometimes still work, so feel free to give these a try.

 coupons
In-Store Offer

Half Price Cheeseburgers All Day 8/14!

Expired 08/14/2014 Share

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In-Store Coupon

$1 Off Molten Cake Sundae Or Any Other Ice Cream Product

Or any other Ice Cream product. Valid at participating locations.

Expired 07/31/2014 Share

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Online and In-Store

$1 Hot Dogs & Chili Cheese Coneys

Expired 07/23/2014 Share

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Or
Use In-Store

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