White Castle: Free Slider- May 15
On May 15th, mark your calendars for National Slider Day as White Castle rolls out a delightful offer – a complimentary Cheese Slider awaits you, and no purchase is necessary! Simply indulge in this savory treat by using the code SLIDERDAY when ordering online, or grab a coupon available on their social media channels if you prefer to visit the restaurant in person. It’s the perfect opportunity to savor the iconic taste of White Castle’s sliders without spending a dime. Remember, there’s a limit of one free slider per customer, so don’t miss out on this delicious celebration of everyone’s favorite miniature burger.
