Sonic Coupons & Promo Codes

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Expired Coupons

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In-Store Offer

Half Price At Sonic Shakes After 8PM

At participating locations. Great deals at Sonic along with big savings. Half Price Shakes After 8PM.

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Expires 04/23/2015 CDT

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In-Store Offer

50% Off At Sonic Drinks & Slushies From 2-4PM

Hours may vary by location. Sonic has some amazing deals for you! 50% Off Drinks & Slushies From 2-4PM.

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Expires 04/23/2015 CDT

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Sale

Free Desserts At Sonic When You Join The Ice Cream Social Club

Treat yourself to huge savings when you shop this special offer from Sonic! Free Desserts When You Join The Ice Cream Social Club.

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Expires 03/31/2015 CDT

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About Sonic

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