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about 2 months ago

Slider at White Castle on National Slider Day for FREE on 5/15!

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Offer Information:

White Castle celebrates National Slider Day on May 15th by offering customers a free cheese slider. You can claim this freebie by presenting a digital coupon at any participating White Castle location. No purchase is necessary to enjoy this offer. 

Product Description:

A slider at White Castle is a small, square hamburger that's known for its unique preparation and distinctive taste. White Castle pioneered the slider concept, and their burgers are typically steam-grilled on a bed of onions, which infuses them with flavor. The original slider includes a small beef patty, onions, and a pickle slice between two small buns. Over time, they've expanded their slider menu to include chicken, fish, veggie, and breakfast sliders, offering a variety of choices to suit different tastes.


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Community Insights

  • Always Free No Rebate Required

  • Everyone Gets One

  • Not Buy One to Get One Free

  • Available to Everyone

  • Does Not Require Membership

  • Must Pick Up In Store

  • Available in All Locations

  • Direct Offer, Not Via Service

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