Sonic Drive-In: Blasts are 1/2 price on March 17

Sonic Drive-In is offering Blasts for 1/2 price on March 17 when you order on their app or website and use the coupon code!

Posted 5:00 a.m. Mar 7, 2021 — Updated 12:28 p.m. Mar 18, 2021

Sonic Drive-In is offering Blasts for 1/2 price on March 17 when you order on their app or website and use the coupon code!

The offer is valid all day when you use the promo code BLAST online or in the SONIC App. As always, this offer is for participating locations only.

See the details of this offer in the text sent to those signed up to receive messages on March 17, 2021.

See all the details about their app on their website at Sonicdrivein.com.

When you sign up for texts on their website, you'll receive offers like this one.

* 1/2 price Mesquite Butter Bacon Cheeseburger when you order on the app. This is a one time only offer.

* Get 1/2 price drinks and slushes from 2-4 pm each day at participating locations

* Get 1/2 price drinks and slushes all day when you order online or in the Sonic app

* 1/2 price cheeseburgers every Tuesday after 5 pm when you order online or in the Sonic app

* More deals when you text DRIVEIN to 876642

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