Free Small Thin Mints Frosty at Wendy’s on March 12th!

If you love Wendy’s Frostys and Girl Scout Cookies, this deal is for you! In celebration of National Girl Scout Day on March 12, 2025, Wendy’s is offering a FREE small Thin Mints Frosty with any purchase — but only for one day!

This new Thin Mints Frosty is inspired by the beloved Girl Scout Cookies. It combines a mint-chocolatey swirl with a “crumbly, cookie butter-esque texture” blended into either a classic vanilla or chocolate Frosty — giving fans the option to enjoy their favorite Frosty flavor with a refreshing Thin Mints twist.

The deals don’t stop with Frostys this week. Wendy’s customers can also grab a free order of French fries, with a minimum $5 purchase, for St. Patrick’s Day on March 17.

How to Get Your Free Small Thin Mints Frosty

1. Open the Wendy’s App or Visit the Website

• Download the Wendy’s app or visit wendys.com to access your account.

2. Find the Offer

• Go to the Offers/Rewards section in the app or website.

• Look for the Free Thin Mints Frosty Offer listed under available rewards.

3. Make a Purchase

• To claim the free Frosty, you must make a qualifying purchase (any menu item counts).

4. Redeem Your Frosty

• Show the reward at checkout in-store or apply it to a mobile order.

• Enjoy your delicious Thin Mints Frosty!

Why You Shouldn’t Miss This Deal

✅ Free Treat with Any Purchase – No minimum spend requirement — buy anything and get a free Frosty.

✅ Exclusive Flavor – Thin Mints Frosty combines the creamy goodness of a classic Frosty with the refreshing taste of Thin Mints cookies.

✅ Limited-Time Only – It’s only available for one day, so don’t miss out!

Important Details

• Date: March 12, 2025

• Eligibility: Must be a Wendy’s Rewards member to claim the offer.

• Purchase Requirement: Any purchase required to unlock the offer.

• Flavor Options: Can choose between vanilla or chocolate Frosty base.

• Availability: Valid at participating Wendy’s locations only.

Looking for More Fast Food Deals?

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