Did you know it’s National Slider Day? Well it apparently is today, May 15th. And you can benefit with a free White Castle slider if you are lucky enough to be near a White Castle location.
How to get free coupon:
- Visit the companies website by clicking “Get This Offer (External Website)”
- Save the coupon on your phone or print it.
- Head to any White Castle location today with coupon in hand (or on phone) before the day is over!
* Offer ends after 5/15/20. Not valid with any other coupons, discounts, specials or offers. Not valid on online or delivery orders. One coupon per customer per visit. Valid at participating Castles. EXCLUDES DOUBLE SLIDERS AND 1921 SLIDER. DRIVE-THRU ONLY FOR 2020.
