How can I join the Harry Potter Fan Club as a Gold member? Gold membership is currently available in the UK and US only. You can purchase a Gold membership via the Wizarding World website or in the Wizarding World App. Related articles What exclusives and benefits do Gold Members of the Harry Potter Fan Club get? How much does a Gold membership cost? Is Gold membership available to everybody? What is the Wizarding World Gold Gift Box? What is the Gold membership welcome gift?