FREE Milkshake at Fatburger With Purchase For National Milkshake Month

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Treat yourself to a buy one get one free milkshake deal at Fatburger using promo code SHAKEMONTH25! These rich, creamy shakes are hand-scooped and blended to perfection, making them the perfect indulgent treat to satisfy any sweet craving. Check out the simple steps below to score this delicious BOGO offer during National Milkshake Month.

How to get your free Fatburger milkshake:

Visit Fatburger’s website or a participating location between 2-5 PM.
Order any milkshake and use promo code SHAKEMONTH25 at checkout.
Get your free second milkshake with your purchase.

* US only. Valid at participating locations. Available 2 PM – 5 PM daily. Must use code SHAKEMONTH25. In-store and online orders. Offer valid 9/1 – 9/31.

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How to get your free Fatburger milkshake:

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