Today Only: Get A FREE Slider & Coke From White Castle! Freebies More free food! Today is National Slider Day! Head to White Castle and score a FREE Slider and Beverage today only! Just click the link and print your coupon to score this offer! Anything to Add? Leave a Comment! Follow Us On: Thrifty Momma Ramblings Facebook for more great tips for thrifty living! Related Posts Free Soy Maravilloso Children’s Book!!! FREE P&G Samples! FREE Playing Cards from Marlboro at 4PM EST Daily Tags:Free Slider & Beverage, Freebie, National Slider Day, white castle Leave a Reply Cancel replyYou must be logged in to post a comment.