Free White Castle Slider for “National Slider Day!”

Free White Castle Slider on "National Slider Day!"

Celebrate National Slider Day at White Castle with a FREE Original Slider on May 15th! This offer requires no purchase. Simply present this coupon at your nearest participating White Castle restaurant to claim your slider, or enter the code SLIDERDAY in the White Castle app.

Here’s what you do:

1. Set your calendar for May 15th for National Slider Day.
2. Show this coupon at your local participating Castles restaurant (or enter the code SLIDERDAY in the White Castle app.)
3. Enjoy your free Slider and celebrate National Slider Day in Style!

This coupon is valid for one use per customer per visit and is only applicable on May 15th, 2024.

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