Get a FREE Slider From White Castle For National Slider Day!
May 14th, 2021
White Castle made up a food holiday!
Even though it is the only one to participate in the celebration, it’s ok because everyone benefits with some delicious sliders. On May 15, 2021, you can go into any White Castle location and grab a free Slider!
The offer will be available to use through the White Castle app, so make sure to get that if you haven’t already. You can get a free Slider of your choice. Now that’s definitely a good reason to celebrate White Castle’s sliders!