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Celebrate Slider Day with a Free Krystal or Cheese Krystal!

On May 15, 2025, Krystal is celebrating Slider Day by offering a free Krystal or Cheese Krystal with any $5 purchase. You can claim this tasty deal in-store or online by simply using the promo code SLIDERDAY at checkout.

What You’ll Get

  • 1 Free Krystal or Cheese Krystal
  • Valid with any $5 minimum purchase
  • Available for dine-in, takeout, or online orders

How to Claim It

  1. Visit your local Krystal location or order online: Find a Krystal Near You
  2. Add at least $5 worth of items to your cart
  3. Use the promo code SLIDERDAY at checkout
  4. Your Krystal or Cheese Krystal will be free!

Important Notes

  • One free Krystal or Cheese Krystal per $5 purchase
  • Valid May 15, 2025 only
  • Available in-store and online
  • While supplies last – get there early!

Love Free Food and Exclusive Deals?

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Mark Your Calendar for May 15th – Claim Your Free Krystal!

Celebrate Slider Day with a free Krystal or Cheese Krystal when you spend just $5. Use code SLIDERDAY and enjoy the taste of Krystal, absolutely free!





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