The Surge in Pokémon Card Frenzy
The Pokémon brand has been on a wild ride for three decades, evolving from a beloved Game Boy classic into a global powerhouse that now includes TV series, spin‑off games, toys and even a theme park. Its trading‑card game has become a massive part of that empire, with more than 85 billion cards printed since launch and no sign of demand slowing. Packs disappear from shelves almost as soon as they hit the shelves, pushing collectors into a booming resale market that has taken a sinister turn.
A single card recently fetched an eye‑watering £12 million, and the prospect of such a payday has lured opportunistic scalpers and profiteers into the hobby. As the stakes climb, so does the criminal activity surrounding the most coveted pieces of card‑stock, turning what should be a fun pastime into a high‑risk business.
Targeted Envelope thefts Hit Small Retailers
Small businesses that ship cards are now battling a new wave of theft: envelopes being ripped open in transit. The pattern first surfaced in late July, when Ben Thyer, owner of Bath TCG—a specialist trading‑card shop in the Bath area—received a cascade of distress messages from customers. Each image showed a cut‑open envelope, the contents missing, and every seal marked with Sellotape. “We never use Sellotape,” Thyer explained to the publication. “Our brand‑new envelopes come with our own labels over the seals, so it was obvious someone had deliberately tampered with them.”

The breach was not an isolated incident. Thyer tracked seven similar cases—all from the same batch shipped on the same day—prompting him to halt online card sales altogether. The decision cost his boutique between £4 000 and £6 000 in lost revenue, a crippling blow for a small operation.
The problem isn’t limited to Bath TCG. Daniel Stack, director of Mana Rock Games—another Bath‑based specialist in Magic: The Gathering cards—experienced a parallel surge in stolen parcels. “I realised it was theft when two customers in different parts of the country sent me pictures of their packages already open with the contents missing, within minutes of each other,” Stack recounted. A previous case involved a shipment to France that turned up similarly compromised, but Stack had initially dismissed it as a buyer’s bluff. The total haul so far? Roughly £120 worth of cards, but the pattern of coordinated openings suggests a more organised operation.
Stack also paused online sales for a week, sacrificing about £500 in income. Word has spread among local sellers, many of whom use the same CardMarket platform and rely heavily on Royal Mail for delivery. The typical envelope—a sturdy, hard‑backed affair often bearing shop branding and security seals—makes the cards an attractive target for thieves who know exactly what’s inside.
Royal Mail Response and Ongoing Investigation
Royal Mail has confirmed it is looking into the spate of envelope breaches. A spokesperson emphasised, “The safety and security of mail is a top priority and we take any reports of theft very seriously. We investigate concerns thoroughly and take action where necessary, including working with law enforcement.” At present, investigations are still underway, leaving retailers in a precarious position: continue risking further losses and potential damage to their reputation, or pause sales and absorb the financial hit.
The timing couldn’t be worse. This month marks the release of the highly anticipated 30th‑anniversary Pokémon card set, guaranteeing a fresh wave of scalper activity and heightened demand. The Pokémon Company was approached for comment on the surge in thefts and the broader issue of card security, but has not yet responded.
Why it Matters
The envelope thefts represent more than a nuisance for a handful of boutique stores; they strike at the heart of a thriving hobby that supports countless small businesses across the UK. As the value of rare cards escalates—exemplified by that £12 million sale—the incentive for organised crime grows, threatening the very ecosystem that collectors and retailers depend on. The situation also spotlights broader supply‑chain vulnerabilities in the postal service, urging both Royal Mail and industry players to invest in smarter security solutions, from tamper‑evident packaging to real‑time tracking.

For hobbyists, the fallout means higher prices and limited access to sought‑after cards, while for entrepreneurs it translates into either hefty losses or the difficult choice to abandon online sales altogether. Addressing this crisis will require coordinated action: enhanced mail security, better tracking technology, and a united front among retailers to share intelligence on emerging threats. Failure to act could see the glittering future of Pokémon collecting dimmed by a growing shadow of theft and mistrust.
