Special offer and prize up for grabs ahead of derby weekend.
Ahead of the derby, fans can take advantage 10% discount across official club stores and online.
Supporters can get kitted out for Sunday's game for less, or even make savings on an early start to your Christmas shopping.
Don’t miss out on this great offer which ends midnight on Sunday - go online to safcstore.com or in store at the Stadium, Debenhams or Washington Galleries.
Plus, official club stores are offering you the chance to win four tickets in hospitality to see Sunderland take on Newcastle!
All you have to do to enter is sign up online to the safcstore.com newsletter which is located on the homepage before midnight this Thursday.
The prize includes a sumptuous four-course meal, private half time bar facilities and executive seating. Full time refreshments and a match day programme are also included.
Sign up now and be entered into the draw.
*This discount cannot be used in conjunction with any other offer