A charity Christmas card, bought from a Tesco store in south London, became an unlikely conduit for a plea from inside a Chinese prison. The message, found by six-year-old Florence Widdicombe, set in motion events that led the British grocery chain to halt production at a Chinese factory on December 24, 2019. The fallout, however, extends beyond a single supply chain decision.
The card itself was not the problem. The message hidden inside it was. Written by foreign prisoners at Shanghai Qingpu prison, it alleged forced labor. It named Peter Humphrey, a former British journalist who had spent 23 months in that same prison from 2013 to 2015. The prisoners asked that the information reach him.
Florence’s father, Ben Widdicombe, initially dismissed it as a prank. He changed his mind. “So I felt very shocked, but also a responsibility to pass it on to Peter Humphrey as the author asked me to do,” he said. He contacted Humphrey. The story then ran in the Sunday Times.
Tesco acted fast. It suspended production at the Zhejiang Yunguang Printing factory and opened an investigation. The company did not name the factory in its initial statement, but the decision was clear: stop the work, check the facts.
Humphrey confirmed he knows the prisoner who wrote the note. He refused to disclose the person’s identity. “So this was written by some of my cellmates from that period who are still there serving sentences,” he said. That detail matters. It means the prison system in question holds people who were there years ago and are still incarcerated. It means the conditions that produced the plea have not changed enough to silence it.
The consequences ripple outward. For Tesco, the move is a public relations action with real costs. Halting production at a Chinese factory disrupts supply lines. It forces the company to find alternative sources, likely at higher prices. It puts Tesco on record as taking a stand against forced labor allegations, a position that invites scrutiny of its entire supply chain.
For the Zhejiang Yunguang Printing factory, the suspension means lost revenue and a damaged reputation. Chinese factories that supply Western retailers operate under tight margins. A lost contract with a major chain like Tesco can be a significant blow. The factory has not publicly commented.
The Chinese government has not responded to the allegations. That silence is itself a consequence. It leaves the story in the hands of human rights organizations, which the prisoners explicitly asked to notify. It leaves the burden on journalists like Humphrey, who now carries the weight of a former cellmate’s trust.
For families like the Widdicombes, the event is a strange, unsettling entry into a global issue. A child’s Christmas card became evidence. A father’s shock turned into action. The story did not end with the Sunday Times article. It continues in the investigation Tesco launched, in the questions raised about forced labor in supply chains, and in the lives of prisoners still held at Qingpu.
What happens next is uncertain. Tesco could resume production if its investigation clears the factory. It could permanently cut ties. The prisoners who wrote the note remain where they were. Their message reached one person. Whether it reaches enough people to change anything is the open question the story leaves behind.































