There is a moment, a few weeks after any wedding, when the invitation that arrived with such ceremony makes its quiet exit. It ends up in a drawer, then in a pile, then in the recycling bin. Or not even that. For all the care, cost, and thought that goes into wedding stationery, most of it has a remarkably short life.
A new analysis by seed paper manufacturer SeedPrint puts a figure on just how short. Based on their research, SeedPrint found that UK weddings collectively generate approximately 715 tonnes of invitation paper every year. That is the combined weight of around 60 London double-decker buses, arriving in letterboxes across the country every spring and summer, and largely gone by autumn.
How the numbers stack up
The average UK wedding in 2024 had 73 full-day guests and 58 additional evening guests, according to the 2025 UK Wedding Report. Following standard stationer guidance that couples order one invitation per household rather than per guest, plus spares, the average wedding requires around 95 invitation suites in total across day and evening guests.
A full day wedding invitation suite typically includes a main invitation card, RSVP card, information insert, and two envelopes, coming in at approximately 35 grams. Evening invitations are simpler, around 20 grams each. That adds up to roughly 2.7 kilograms of invitation paper per wedding.
Across approximately 265,000 UK weddings annually, the total reaches around 715 tonnes of paper sent to households before a single wedding has taken place.
"When you see that number written down it is genuinely surprising," says Tom Willday, founder of Leicester-basedSeedPrint, which makes wedding stationery from recycled paper embedded with wildflower seeds. "Couples put real thought and money into their invitations, but nobody really talks about where they end up."
The cost-to-lifespan problem
The average couple spends £260 on wedding stationery, a figure that includes invitations, save the dates, order of service, table plans, and place cards. Invitations typically account for the largest portion of that budget.
Dividing that spend across 95 invitation suites puts the cost at around £2.74 per suite. For a beautifully designed, professionally printed piece of card that sets the tone for one of the most significant events in a person's life, that is not an unreasonable sum. The problem is what happens next.
Unlike a photograph, a ring, or even a pressed flower, an invitation has no obvious second life. Research on greeting card disposal suggests only around 25% of cards sent to UK households are recycled, with the remainder going to general waste. Even applying a generous recycling rate to wedding invitations, the SeedPrint analysis suggests around 536 tonnes of invitation paper reach landfill each year in the UK.
"The spend on invitations is one of the last things couples scrutinise, but it is worth asking what you want that money to actually do," says Willday. "An invitation is a one-way object in its traditional form. It travels from the couple to the guest, and then it stops."
What couples are doing about it
The shift toward sustainable wedding stationery is already underway. 68% of UK couples included eco-friendly elements in their 2023 weddings, up from just 19% in 2022, and seed paper invitations are consistently cited among the top sustainable wedding trends. Unlike recycled paper, which still requires disposal, seed paper is designed to be planted. The paper breaks down in soil and the embedded seeds, native British wildflower varieties in SeedPrint's case, germinate in its place.
"The idea is simply that the invitation keeps doing something," says Willday. "Guests plant it, it grows, and what was paper becomes part of a garden. For us, that is a more satisfying ending than a recycling bin."
But it doesn’t solve everything. Not every guest will plant their invitation, and the scale of wider wedding waste, from4,910 tonnes of unrecyclable plastic generated by UK weddings annually to the 99% of wedding flowers that end up discarded, makes stationery look like a small corner of a larger problem. But it is a corner couples can address directly, at the point of purchase, before anything has gone wrong.
Given that the alternative is approximately 715 tonnes of card stock making its way through the postal system every year, only to end up in a drawer and then a bin, a version that ends in wildflowers seems worth considering.
Methodology: Invitation waste figures calculated by SeedPrint using ONS marriage data, Bridebook's 2025 UK Wedding Report (average guest numbers), standard stationer guidance on invitation quantities per wedding, and typical invitation suite weights derived from industry paper specifications. Total weight calculated at approximately 2.7kg per wedding across an estimated 95 invitation suites, multiplied by 265,000 UK weddings annually. Landfill estimate applies a 25% recycling rate consistent with greeting card disposal research.
