Get Exclusive and Discounts With Text Sign Up
50% Off Drinks and Slushes
Up to 80% Off Sale Items
Click through and get up to 80% discount on sale items.
Up to 50% Off Featured Deals
Used 100 Times
Shop Menu for $1.99 Each
Shop Gift Cards from $5
Shop Sonic Combos
Shop New Queso Wraps for $1.99
Shop Sandwiches
Customize Your Favorite Drink Or Slush With Real Fruit and Candy Add-ins
Used 144 Times
Shop Wacky Pack® Kids Meals
Top Sonic Coupons and Deals for March 2025
| Coupon | Discount Type | Last Used |
|---|---|---|
| Customize Your Favorite Drink Or Slush With Real Fruit and Candy Add-ins | Deal | Mar 13, 2025 |
| Get Exclusive and Discounts With Text Sign Up | Deal | Mar 13, 2025 |
| Shop Gift Cards from $5 | Deal | Mar 13, 2025 |
| Shop New Queso Wraps for $1.99 | Deal | Mar 13, 2025 |
| Shop Menu for $1.99 Each | Deal | Mar 13, 2025 |
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Exclusive $67 Off Your First 5 Boxes
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Recently Expired Sonic Coupons
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Shop Footlong Coney at $1.99
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Shop under $2 & $3 Craves
Unlock Deals on Fast Food at Sonic
Get your grub on with delicious fast food deals at Sonic. With tons of mouth-watering options like burgers, chicken tenders, hot dogs, and its famous Sonic Blast milkshakes, there’s something on the menu for everyone in the family. Enjoy the best deals at Sonic by downloading the Sonic app for app-only discounts, or visit during daily happy hour for half-price drinks and slushies or on Tuesdays after 5 p.m. for half-price cheeseburgers.
How to Save at Sonic
Download the Sonic App
Get the Sonic app to gain access to exclusive app-only deals and offers. Plus, you can order ahead to save time in line.
Daily Happy Hour
Take advantage of Sonic’s daily happy hour from 2 p.m. to 4 p.m. During this time, you can get half-price drinks and slushies.
Tuesday Night Specials
Go to Sonic any Tuesday from 5 p.m. to close and score half-price cheeseburgers.
Participate in the Text Program
Sign up for Sonic's text program so you can receive exclusive offers straight to your mobile device. Just text "SONIC" to 876642 to get started.
How Do I Apply My Sonic Coupon?
- Visit the Sonic website or app and add your food order to the bag.
- Click the shopping bag icon on the top-right corner of the page.
- On the slider that appears, click the “Rewards & Promo Codes" drop-down menu, then click the plus sign next to “Apply Promo Code."
- In the next slider window, enter your Sonic promo code in the box that appears, and click “Apply Code."
- Click “Check Out" to complete your purchase.
Sonic - Frequently Asked Questions
Does Sonic offer any discounts or deals?
Yes. Sonic regularly offers special food deals throughout the year, such as half-price shakes from 2 p.m. to 4 p.m. daily and shakes under $2. Sign up for text alerts to always know the best current deals.
What is Sonic's Happy Hour?
Sonic's Happy Hour is a daily event where drinks and slushies are half-price. It runs daily from 2 p.m. to 4 p.m. Sonic also has a Tuesday special from 5 p.m. to close, where cheeseburgers are half off.
Does Sonic offer a military discount?
Some Sonic locations offer a military discount, but it's not a companywide policy. We recommend contacting your local Sonic to see if it provides a military discount.
How can I find out about Sonic's latest deals and offers?
You can find out about Sonic's latest deals and offers by signing up for its newsletter, following it on social media, or checking its website or through the app.
Can I use a Sonic coupon for an online order?
Yes, you can apply a Sonic promo code for an online or in-app order. Just add your code at checkout.
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Today's Top Sonic Coupons
Top
- Get Exclusive and Discounts With Text Sign Up
- 50% Off Drinks and Slushes
| Total Offers | 10 |
| Best Discount | 50% Off |