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The Offer
Direct Link to offer | Locator
- Fans who have downloaded the Whataburger App and created a rewards account can enjoy a free Shake on Thursday, Aug. 8, 2024, from midnight to 11:59 p.m. Offer is available exclusively through the app.
- Want a taste of Birthday Shake but can’t make it on National Whataburger Day? The super limited-time Whataburger Birthday Shake will be available after Aug. 8 while quantities last. But, like any other birthday cake, once it’s gone, it’s gone–so don’t wait to order your treat.
Our Verdict
Free is free.
Hat tip to @addingpennies
