White Castle Mother’s Day Weekend Discount: 20% Off In-Store Purchases
White Castle is offering a 20% discount for Mother’s Day from May 9 through May 11, 2025. The offer requires presenting a coupon at participating White Castle restaurants and is valid for one use per customer per visit.
The discount cannot be combined with other promotions, coupons, or applied to third-party delivery orders. Copies of the coupon will not be accepted. The deal is valid only at participating locations and expires May 11, 2025.
