You might like:
FREE Slider & Small Freestyle Drink
May 15th is National Slider Day and White Castle is celebrating by offering a coupon for 1 FREE Slider & Small Freestyle Drink (excludes doubles). Offer is valid at participating locations on 5/15/19 only. If you have a store in your area, click this link to get your coupon! Limit one coupon per customer per visit. White Castle locator
Don't have a White Castle location near you? You can find White Castle sliders in the frozen foods section of most grocery stores. Through the end of May, you can earn $1 cashback through Checkout51 app when they buy two boxes of any four or six count sliders in grocery and convenience stores across the country.