Unfortunately the "Free Slider & Small Freestyle Drink at White Castle 5/15" offer is no longer available.

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Free Slider & Small Freestyle Drink at White Castle 5/15

Being family-run, when others franchises aren't, doesn't hurt. It helps maintain the trailblazing attitude which made White Castle the first fast-food hamburger chain. The first to sell a million hamburgers. The first to sell a billion hamburgers. And the first to sell frozen fast food.

Click to get your National Slider Day coupon valid for a free slider & small freestyle drink at White Castle. Redeemable May 15, 2019 only.

This offer is only valid for residents of:

  • United States

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