Who Is Mystery Jersey King?
Born during lockdown. Backed by BBC Dragons' Den. Built by football fans, for football fans.
Born During Lockdown
Mystery Jersey King was founded in February 2021 by Jamie King and Alex Street. It started during lockdown when the two were placed on furlough and had time on their hands. As lifelong football fans they came up with a challenge to find the most random football shirts they could. There was something exciting about not knowing which shirt was coming next.
They put the idea to family and friends, and once people saw the shirts, they wanted in. Word spread fast. That challenge between two mates became the foundation of Mystery Jersey King.
From a furlough idea in 2021 to a BBC Dragons' Den backed brand with over 250,000 orders shipped worldwide. The mission has never changed: genuine shirts, genuine surprises, genuine fans.
The Only Mystery Shirt Brand to Enter The Den
Mystery Jersey King is the only mystery football shirt brand to appear on BBC Dragons' Den. No competitor has been through the scrutiny of the Den and come out the other side with a deal. We have.
Investor Sara Davies MBE backed MJK with £50,000. That investment was a validation of the business, the team, the product and the mission. It also opened doors to a level of exposure that no other brand in this space has achieved.
Backed by a Dragon on BBC national television. The only mystery football shirt brand to receive investment on the show. A moment of validation that no competitor can claim.
Supporting Grassroots Football
Something we are incredibly proud of is our commitment to grassroots football. We know that many junior teams up and down the country wear hand-me-down kits that have seen better days. Our mission from the beginning has been to change that for as many teams as we can.
We donate free kits to grassroots football clubs across the UK. It started small but has grown into something we talk about as a team every week. Helping kids play in proper kit is one of the most meaningful things we do.
Meet the Team
Real football fans. Real passion. Every person on the team loves the game and that shows in everything we do.
About Mystery Jersey King
Mystery Jersey King is a UK-based mystery football shirt brand founded in February 2021. We source and supply 100% genuine, officially licensed football shirts from professional clubs and national teams around the world, delivering them as a surprise mystery box to football fans in the UK and worldwide.
We are the only mystery football shirt brand to appear on BBC Dragons' Den, where investor Sara Davies MBE backed the business with £50,000. That appearance on national television set us apart from every competitor in the market and validated what we had been building from day one.
Why MJK is the UK's Most Trusted Mystery Football Shirt Brand
Unlike competitors who send replica jerseys without being upfront about it, every shirt we send is 100% authentic and officially licensed. No replicas, no fakes, no imitations. We source from verified suppliers, check every shirt before dispatch and back it all up with over 1,000 verified customer reviews.
We also have a loyalty rewards programme that no competitor offers. The MJK Club subscription gives subscribers free gifts from month one, with rewards that keep getting better the longer you stay. Topps cards, prints, shorts, socks and a scarf at month 12.
And we are the only brand that offers mystery football shirt share boxes for groups, with 3, 5 and 10 shirt options perfect for stag dos, offices, families and team nights.
Our Commitment to Grassroots Football
From the beginning we have been committed to giving back to grassroots football in the UK. Many junior teams play in worn-out hand-me-down kits. We donate free kits to clubs that need them and have raised over £2,500 and counting. Every MJK order helps fund this work.
Shop Mystery Football Shirts
We offer mystery football shirts for men, women and children, as well as mystery share boxes for groups of 3, 5 or 10. All orders are dispatched from the UK via Evri with full tracking. Have questions? Get in touch with our team.



