Mystery Jersey King

Mystery Jersey King: authentic football shirt mystery boxes

Mystery Jersey King is a UK-based online store that sells football shirt mystery boxes. Each box contains an authentic shirt from leagues and clubs around the world, hand-picked by the company's team and guaranteed genuine and non-duplicate. The concept combines shirt sales with the excitement of opening a package without knowing which team or design will appear.

Box formats and audience

The range is organised into several options. The men's box starts at £43.99 and is offered at £37.99, with size selection and the option to specify teams or leagues the customer would prefer to avoid. The kids' box, from £24.99, is designed so children receive a different authentic shirt from top clubs every month. There is also a share box that groups three, five or ten shirts in a single delivery, ideal for stag dos, birthdays, office parties or other group celebrations, where each person receives a different shirt.

Monthly subscription

The company offers a subscription service with a 15% discount on the regular price. The adult option costs £32.29 per month (compared to £37.99) and the kids' option starts at £23.79 per month, varying by size. The subscription delivers a new mystery shirt every month, selected from leagues, clubs and national teams around the world, with no duplicates. Customers can skip a month or cancel at any time, with no contracts or penalties.

How the service works

The purchase process consists of five steps: choose the box type, select the size, indicate the teams or leagues to avoid, receive the order packaged and shipped with tracking, and finally open the box. The company states that every order is hand-packed at its UK warehouse and that shipping is fully tracked, both domestically and internationally.

Background and recognition

Mystery Jersey King began as an idea during lockdown between two friends and has now shipped over 100,000 orders worldwide, according to figures published by the company itself. In January 2025, co-founder Alex Street presented the business on BBC Dragons' Den, where he secured a £50,000 investment for 15% of the company from Sara Davies MBE. After appearing on the show, the company saw a 165% increase in orders and a 66% rise in traffic. The company has been featured in media outlets such as BBC Dragons' Den, National World, BusinessCloud, The Business Desk, News By Wire and Lincs Online.

Reviews and reach

The store has accumulated over 1,000 verified reviews with an average rating of 4.7 out of 5, and claims a community of 100,000 satisfied customers. Reviews highlight the variety of kits, from top European clubs to less common teams, as well as the quality of the shirts and the excitement of receiving each box. The company ships its products to the UK and many countries around the world.