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Sonic Drive-In

Fast Food

$1.49 Mozzarella Sticks

Get a small order of Mozzarella Sticks for $1.49 on Sept 15 and Sept 22. Order in-store or via the SONIC app.

Active Dates

Sep 15 – Sep 22, 2026

Remaining

Starts Sep 15

Terms & Conditions

Valid Sept 15 and Sept 22, 2026 only. Available in-store and via the SONIC app at participating locations. Tax extra.

More deals like this

Sonic Drive-In

Fast Food

$0.99 Corn Dogs

Get Corn Dogs for $0.99 on Sept 17. Order in-store or via the SONIC app.

Starts Sep 17

Sonic Drive-In

Fast Food

1/2 Price Drinks and Slushes

Get half-price Drinks and Slushes at SONIC. Order and redeem online or in the SONIC App as a registered user.

119 days left

Sonic Drive-In

Fast Food

$2 Snacks from 2-5PM

Get $2 small snacks at SONIC from 2-5 PM local time, one per day. Order and redeem online or in the SONIC App as a registered user. Included items: corn dog, small mozzarella sticks, small tots, small premium chicken bites, and small Groovy fries.

59 days left

BOGO SONIC Smasher - Rewards Members Only

Sonic Drive-In

Fast Food

BOGO SONIC Smasher - Rewards Members Only

Buy one SONIC Smasher and get one free, once per week. Valid for registered users ordering online or in the SONIC App. Eligible burgers include the Original, All-American, and All-American Bacon SONIC Smasher.

10 days left

Sonic Drive-In

Fast Food

$2 Off Any Refresher (Rewards)

Sonic Rewards members save $2 on any Refresher. Available in app.

Limited Time

Double Points on Whips Every Wednesday - Rewards Members Only

Sonic Drive-In

Fast Food

Double Points on Whips Every Wednesday - Rewards Members Only

Earn 2X points on Whip Splash Summer drinks (fruity flavor with lemonade & soft serve) every Wednesday throughout summer. Valid on-lot, online, or in-app.

Limited Time

50% Off Milkshakes Mon–Tue 2–7 PM - Rewards Members Only

Sonic Drive-In

Fast Food

50% Off Milkshakes Mon–Tue 2–7 PM - Rewards Members Only

Get 50% off any regular-sized milkshake on Mondays and Tuesdays between 2:00–7:00 PM. Valid once per day at Swensons Drive-In.

Limited Time

Free Drink or Tots/Fries for New App Users

Sonic Drive-In

Fast Food

Free Drink or Tots/Fries for New App Users

New to SONIC Rewards? Choose one welcome offer: a free Medium Drink or free Medium Tots/Fries with any purchase. Redeem through the SONIC app.

Ongoing

Sonic Drive-In

Fast Food

Half-Price Burgers Tuesday

Sonic Rewards members can grab half-price cheeseburgers (regularly $4.99) every Tuesday after 5 PM local time when you order online or in the app. Valid through December 31, 2026.

119 days left

Nothing Bundt Cakes

Bakery

Free Bundtlet on Bring the Joy Day

Nothing Bundt Cakes celebrates its first-ever National Bring the Joy Day on September 15 with a free Bundtlet. The first 300 guests at each participating bakery get a free Bundtlet, while supplies last.

Starts Sep 15

Nearby Locations

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Sonic Drive-In

Fast Food

$1.49 Mozzarella Sticks

Get a small order of Mozzarella Sticks for $1.49 on Sept 15 and Sept 22. Order in-store or via the SONIC app.

Active Dates

Sep 15 – Sep 22, 2026

Remaining

Starts Sep 15

Visit

Terms & Conditions

Valid Sept 15 and Sept 22, 2026 only. Available in-store and via the SONIC app at participating locations. Tax extra.

More deals like this

Sonic Drive-In

Fast Food

$0.99 Corn Dogs

Get Corn Dogs for $0.99 on Sept 17. Order in-store or via the SONIC app.

Starts Sep 17

Sonic Drive-In

Fast Food

1/2 Price Drinks and Slushes

Get half-price Drinks and Slushes at SONIC. Order and redeem online or in the SONIC App as a registered user.

119 days left

Sonic Drive-In

Fast Food

$2 Snacks from 2-5PM

59 days left

Sonic Drive-In

Fast Food

BOGO SONIC Smasher - Rewards Members Only

10 days left

Sonic Drive-In

Fast Food

$2 Off Any Refresher (Rewards)

Sonic Rewards members save $2 on any Refresher. Available in app.

Limited Time

Sonic Drive-In

Fast Food

Double Points on Whips Every Wednesday - Rewards Members Only

Earn 2X points on Whip Splash Summer drinks (fruity flavor with lemonade & soft serve) every Wednesday throughout summer. Valid on-lot, online, or in-app.

Limited Time

Sonic Drive-In

Fast Food

50% Off Milkshakes Mon–Tue 2–7 PM - Rewards Members Only

Get 50% off any regular-sized milkshake on Mondays and Tuesdays between 2:00–7:00 PM. Valid once per day at Swensons Drive-In.

Limited Time

Sonic Drive-In

Fast Food

Free Drink or Tots/Fries for New App Users

New to SONIC Rewards? Choose one welcome offer: a free Medium Drink or free Medium Tots/Fries with any purchase. Redeem through the SONIC app.

Ongoing

Sonic Drive-In

Fast Food

Half-Price Burgers Tuesday

Sonic Rewards members can grab half-price cheeseburgers (regularly $4.99) every Tuesday after 5 PM local time when you order online or in the app. Valid through December 31, 2026.

119 days left

Nothing Bundt Cakes

Bakery

Free Bundtlet on Bring the Joy Day

Starts Sep 15

Nearby Locations

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