New members joining the loyalty program typically received a free Original Slider Combo just for signing up. Other 2017 "Slider-brations"
Fans could often snag a free Cheese Slider with no purchase necessary by presenting a digital coupon from the official White Castle website .
Beyond combos, 2017 featured several other value-driven events:
New members joining the loyalty program typically received a free Original Slider Combo just for signing up. Other 2017 "Slider-brations"
Fans could often snag a free Cheese Slider with no purchase necessary by presenting a digital coupon from the official White Castle website . white castle buy one get one free combo 2017
Beyond combos, 2017 featured several other value-driven events: New members joining the loyalty program typically received