Behind CardUnion stands a dedicated collector & seller with 10+ years of experience in trading cards.

After more than 10 years as a passionate Pokémon collector and experienced seller on Cardmarket, with more than 220 trades and 100% satisfied customers ('All Satisfied') behind me – I've taken the next step and created CardUnion

CardUnion is a platform where I sell my own products and commission cards for our customers. Based on top service, secure packaging, and honest advice, I've created this shop to help other collectors. Selling off your collection as a private individual can be a lot of work — that's the work CardUnion takes care of, so you can safely leave the process to us.