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Latest Arby’s Coupons: Free Sandwich with $15 Purchase – Today Only!

By Leslie | Staff Writer

Mar 21, 2025 @ 1:15 PM MDT

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We’re sharing all the best Arby’s coupons and deals!

Arby's sandwich with drink on tray

Today, March 21st only, head over to Arbys.online where Rewards Members (free to join) can score a FREE sandwich with a $15 purchase when you redeem the offer in your account – valid for online, or pick-up-in-store orders.

Grab an Arby’s Sandwich for FREE w/ $15 purchase

You can score this free sandwich with purchase thanks to yesterday’s college basketball upset! Keep an eye on the tournament this weekend—every future upset through the rest of this opening weekend means another chance to claim this tasty deal the next day!

HipTip: If you sign up for texts with Arby’s, Reward’s Members can also score an additional reward for a free sandwich with a $10 purchase.

Don’t miss these other great deals for members:

$3 French Dip & Swiss (reg. $6.29, exp 3/25)
Buy one any size fry, get one FREE (exp 3/25)
Buy one any size side, get one FREE (exp 3/30)

*Offers and pricing may vary by account.

sandwich, fries and shake on a tray in a restaurant

Join Arby’s Rewards to save even more!

Not an Arby’s Rewards Member? Dash over to Arby’s where you can sign up for an Arby’s Rewards account (it’s free to join). You’ll get access to local and national deals immediately, plus $5 off your first $25 online order and a free dessert on your birthday!

Note that offers must be redeemed in the app or through the website for pickup orders, and redeemed in-store through the app for dine-in orders at participating locations. They are not valid for delivery and can vary by account.

Arby's Keto meals

There are keto-friendly options at Arby’s, too!

Craving Arby’s but eating low-carb? Check out all the keto Arby’s menu options over on Hip2Keto! There are keto-friendly options when you order your meal without the bread, roll, bun, or gyro pita! You may also need to skip the sauce on select menu options for them to be considered keto.

Note that menu selection and price may vary by location. To find a location near you, head to Arby’s website and enter your address or location.

We love cheap restaurants as much as you do! See more of the latest dining deals!

About the writer:

With a bachelor’s degree in onlinemunication and political science, Leslie has over 12 years of experience in the deal industry as a content writer and editor.