Whataburger is giving away free milkshakes. Here’s when and what to know
Whataburger is celebrating its 74th birthday with free milkshakes. On Thursday, Aug. 8, customers can get a free ...
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Whataburger celebrating 75 years in 2025 with menu favorites returning. Here's what's coming back.
and Mexican Hot Chocolate Shake that combines the best of chocolate and cinnamon. "Leading up to our big birthday on Aug. 8, Whataburger will reach back into WhataVault to choose other legendary ...