Home » Food Deals » Today Only! BOGO Free White Castle Waffle SliderFood Deals Today Only! BOGO Free White Castle Waffle SliderDeal Score0SaveSavedRemoved 0 Lina David August 24, 2019 3 Views 0× Your Email (not required) Report reason ExpiredBroken linkWrong pricesWrong infoOther Additional message (not required) Report Problem Today Only! BOGO Free White Castle Waffle SliderExpires: Today. (As of 24 August 2019, 11:45PST – Details)About this DealHappy Nation Waffle Day! In honor of the day, White Castle is offering BOGO Free Belgian Waffle Slider today only when you present this coupon at checkout!Find your nearest White Castle here.Note: Valid at participating locations only.