Get ready for a mouthwatering celebration! On May 15th, National Slider Day, make sure to mark your calendars and head over to White Castle for an irresistible offer: a FREE slider awaits you. Simply use the code SLIDERDAY at checkout to claim your complimentary treat. And here’s the best part – no purchase is necessary!
But that’s not all – if you prefer to enjoy your free slider in-store, keep an eye out for a special coupon available on White Castle’s social media channels on May 15th. It’s another fantastic way to indulge in this delicious deal.
Don’t miss out on this opportunity to satisfy your cravings without spending a dime. Whether you’re a long-time fan of White Castle or looking to try their sliders for the first time, National Slider Day is the perfect occasion to enjoy a tasty treat on the house.
Get ready to celebrate and enjoy a free slider at White Castle this National Slider Day!