Hat Creek Freebies

Free Hat Creek Birthday Cake Shake

You know what makes a birthday better? A free cake shake from Hat Creek Burger Company. It's their 17th birthday, and they're celebrating with a hand-blended vanilla shake made with white cake mix and rainbow sprinkles — all topped with whipped cream. But here's the catch: you have to use the Hat Creek Rewards app. You'll need to download it, make an account, and then …

Company/Brand: Hat Creek

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