The decision by a Danish school to ban Christmas collectible cards linked to TV 2’s advent calendar has reopened a debate in Denmark about marketing aimed at children and the commercial side of Christmas.
From TV advent calendar to schoolyard conflicts
Each December, TV 2’s Christmas calendar series is accompanied by a large commercial universe of collectible cards, albums and merchandise. This year’s edition, Valdes Jul – Vintermiraklet, again allows families to receive three cards for every 100 kroner spent in selected supermarkets and toy stores, and to fill a dedicated album throughout the season.
At Klostermarksskolen in Roskilde, the school management decided to act before the cards reached the classroom. In a message sent in November to parents of the youngest pupils, the school asked families to keep the Valdes Jul trading cards at home. The prohibition applies to the children in the early years of primary school and covers both the cards themselves and the albums.
The decision is based on the school’s experience from 2023, when a previous series of Valdes Jul – Skovens Vogter cards led to repeated conflicts among pupils. According to principal Kasper Broeng, some children felt pressured to give away rare cards, informal trading systems developed in the playground, and in isolated cases cards were even taken from classmates’ bags without permission. What started as a themed Christmas game became, in the school’s view, a source of exclusion, pressure and disputes.
A precautionary ban after last year’s problems
Rather than waiting to see if the same patterns would emerge this year, Klostermarksskolen chose a precautionary approach. The school now communicates a clear rule: no trading cards at school, regardless of which brand or campaign they come from.
Broeng argues that the commercial structure of the campaign creates a strong feeling of “needing” the cards among children. The cards are tied to the family’s everyday shopping, and the possibility of getting rare or special cards encourages pupils to compare who has what and how much. From a school perspective, this can quickly turn into social hierarchies built around consumption, with some children ending up on the margins.
The school therefore wants to shield the learning environment from what the principal sees as unnecessary commercial pressure. Pupils are still free to enjoy the TV series at home and collect the cards outside school hours, but the schoolyard should remain, in his view, a space where friendships and play are not decided by who brings the most coveted cards.
Marketing to children at Christmas
The case touches on a broader discussion in Denmark about marketing strategies targeting children, especially around Christmas. The Valdes Jul universe is designed as a combination of storytelling, games and collectibles. The TV series, the physical advent calendar and the trading cards are closely integrated, and the possibility of completing the album encourages repeated purchases during the run‑up to Christmas.
For critics, this kind of campaign blurs the line between entertainment and commercial incentives directed at children. They point out that the offer of free cards for every 100 kroner spent effectively rewards higher consumption, and that the social dynamics in school can amplify the pressure on those who cannot or do not want to participate to the same extent.
Supporters of the campaign emphasise that collecting cards can be a shared activity for families, combining the daily TV episode with small rituals of opening calendar doors, swapping cards and filling the album together. They also highlight that many children perceive the cards as harmless fun and an opportunity to talk to classmates with similar interests.
Klostermarksskolen’s decision does not settle this debate, but it makes visible the tension between commercial Christmas campaigns and everyday life in schools, where teachers and principals are responsible for safeguarding a safe environment for all pupils.
Charity, consumerism and the Valdes Jul universe
An additional layer in the discussion is that the Valdes Jul calendar and album support charitable work. Part of the revenue from the advent calendar and a portion of the price of each album are donated to Julemærkehjemmene, a network of Danish homes offering support to children in distress and helping them out of bullying and loneliness. For organisers and partners, this connection between Christmas entertainment, retail campaigns and social responsibility is central to the project’s identity.
This makes the school’s choice more complex. On the one hand, the campaign channels money towards an organisation that works precisely with children’s well‑being and social inclusion. On the other hand, the mechanism that raises those funds is based on intense seasonal marketing, where children become both the audience and a driving force behind family purchases.
The case illustrates a wider European discussion about how charity partnerships are used in commercial campaigns, and whether such initiatives reduce or reinforce pressure on families with limited budgets. For some parents, the idea that shopping for Christmas treats also contributes to a good cause is appealing. For others, the combination of emotional storytelling, collectibles and charity can feel like an additional layer of pressure in an already expensive period.
A small local decision with a wider resonance
So far, Klostermarksskolen’s ban concerns only one school in Roskilde, and there is no indication that nationwide rules will follow. Other schools may choose different approaches, for example by allowing cards only at certain times, or by integrating discussions about advertising and consumer culture into classroom activities.
Yet the episode resonates beyond this local context. It highlights how commercial Christmas universes reach deep into children’s daily lives, from television screens to supermarket aisles and school playgrounds. It also shows that schools are becoming an important arena where questions about children’s rights, well‑being and exposure to marketing are negotiated in practice.
For Nordic and European readers, the case offers a glimpse into how one Danish school navigates the balance between tradition, commerce and child protection. As Christmas approaches and new campaigns appear across the region, similar questions are likely to arise: where should the line be drawn between festive fun and excessive commercial influence, and who gets to decide it — retailers, broadcasters, parents, or schools?
