A prize draw doesn't need a cause: the OSS Christmas Cracker

The Outdoor Swimming Society is not a charity. It has no crisis, no campaign, nothing to save. It is a free-to-join community of around 200,000 outdoor swimmers, and once a year it asks them to chip in £5 towards keeping the whole thing running. In December 2023 that ask, dressed as a prize draw, raised £17,409.

Most prize draws are sold on a cause: help us fund this, save that, respond to this emergency. The OSS has none of that. What it has is a relationship with an audience that wants it to carry on. The Christmas Cracker shows that a relationship, on its own, is enough to make the mechanic work. And that quietly expands who prize draws are for.

There is a second achievement here, and it is the one most fundraisers will value most. A prize draw is usually treated as a one-off: a gimmick you run once, take the spike, and forget. The OSS has turned it into something steadier. A line in the budget it can count on, in the same slot, every year.

At a glance

• Raised: £17,409, against a £20,000 target. Part of a £17,000 to £20,000 annual band across the editions we can source (over £20,000 in 2020, £19,235 in 2021, £17,409 in 2023).
• Ticket price: £5 per entry. Roughly 3,480 paid entries (derived from the total).
• Odds: advertised at 1 in 100; realised at roughly 1 in 71, given 49 prizes against ~3,480 entries. Better than advertised, because the prize pool was generous.
• Prizes: 49, from twelve sources: eleven external brands and donors gave 35, and the OSS's own stock made up the other 14. Headline prize a SwimQuest Greece holiday, valued at £1,320.
• Free entry route: yes, one free entry by postcard. The legal basis for a prize draw rather than a lottery.
• Closed: 20 December 2023. Winners published 23 December 2023.
• Audience: a free-to-join community of around 200,000, plus a 34,000-subscriber monthly journal.
• Organisation: the Outdoor Swimming Society. A not-for-profit company, not a registered charity. The money funds its own running costs.

A prize draw doesn't need a cause. It needs a relationship.

When a charity runs a draw, the cause does a lot of the persuading: there is a reason to give beyond the prize. The OSS has stripped that away and the draw still works, which tells you something the cause normally hides.

The prize is doing the real work. A member is not being asked to donate to keep the OSS online. They are being offered a £5 chance at a swim holiday in Greece, an ice bath, a coaching break, kit they would actually want, and the organisation surviving another year is the by-product. The prize reframes the transaction. "Please support us" becomes "win something you'd love," and the OSS staying free is folded into the deal rather than being the deal.

That reframing is why an organisation with no cause can raise money at all. A plain donation request to a free-membership community will tend to struggle, because there is no urgency and no obligation. The OSS does take PayPal donations, but it is the draw that brings in five figures. Wrap the same request in a prize people want and it converts, because now the supporter is getting something they value in return for an amount that does not feel like a sacrifice. The OSS even names this when it frames the ask: "Your pledge keeps us online, independent and sharing the swim love into 2024 and beyond." The pledge is the point. The prize is what makes the pledge happen.

How they get to 49 prizes

Look at where the prizes come from and it is not what it appears. The pool is not forty-nine separate corporate sponsors. It is eleven external brands and donors supplying 35 of the prizes, and the OSS's own stock making up the other 14: nine mug bundles from its shop and five copies of the founder's book. Nearly a third of the prize count is the OSS's own merchandise.

The external prizes cluster around a few generous brands giving in multiples rather than many brands giving once. ORCA gave seven accessory bundles, Zone3 six wetsuits, Alpkit and dryrobe four each. The hero prizes, the £1,320 SwimQuest holiday, the Urban Ice Tribe ice bath, the hotel-and-coaching break, came one apiece from a handful of partners. So the real structure is: a few desirable hero prizes, a middle tier of gear from a small number of committed brands, and a long tail of the OSS's own low-cost stock to bulk out the number.

The brands are not recruited through any formal programme. There is no "donate a prize" page. The OSS approaches mission-aligned companies in the outdoor-swimming world directly, on shared ethos, and the founder thanks them in those terms: "I am so grateful to all the swim-community minded companies who joined this society fundraiser." What the brands get back is not stated, but it is not hard to read: direct exposure to a defined audience of 200,000 outdoor swimmers, which is exactly the market those brands sell to. The narrower and more specific the audience, the easier and cheaper the prizes are to source, because the draw is also a marketing channel for the donor. Niche is the advantage, not the limit.

The lesson for anyone copying this: you do not need fifty donors to run a fifty-prize draw. You need a few brands willing to give in multiples, and your own stock to pad the count.

What 49 prizes does to the draw

The number is not just for show. It changes the proposition.

A single-prize draw is a long shot sold on fantasy: one winner, vanishingly small odds, the dream of the house or the car. The OSS draw is the opposite. Forty-nine prizes against roughly 3,480 entries means realised odds of about 1 in 71, better than the 1 in 100 the campaign advertised. There is also a prize at every level: a £1,320 holiday at the top, wetsuits and changing robes in the middle, a mug or a calendar at the bottom. Whatever a member spends, winning something feels plausible rather than fantastical.

Three things follow from that. Entrants are more willing, because the odds feel fair rather than hopeless. They tend to spend more, because each extra £5 visibly improves a chance that is already real; if the unverified figure of 1,252 supporters is right, the average entrant bought close to three tickets. And the draw produces forty-nine winners, which at the close means forty-nine thank-yous, photographs and good-news posts, feeding the community goodwill the whole model depends on. A jackpot draw makes one winner and thousands of near-misses. A spread draw makes a crowd of winners and a louder, warmer finish.

For an organisation running on relationship rather than urgency, the spread structure is the right one. It protects the thing that matters most, which is how members feel about the OSS the next time it asks.

What this opens up

Put the pieces together, a prize that reframes the ask, a niche that makes prizes cheap to source, and a spread structure that keeps the odds fair, and the prize draw stops being a charity tool and becomes available to a much wider set of organisations.

Anyone with an engaged audience and something that audience would not want to lose can run this. Membership bodies. Trade associations. Community businesses. Social enterprises. Supporters' groups. Newsletters and online communities. None of them need charitable status, and none of them need a cause in the fundraising sense. They need a relationship worth maintaining and a prize their people want. The OSS is the proof of concept for that whole category.

From one-off gimmick to a line in the budget

A prize draw is usually run as a stunt. Find a prize, launch it, take the spike, move on. Seen that way it sits in the same drawer as the summer raffle: a bit of fun, not a serious part of the income mix.

The OSS has done something more useful with it. The Christmas Cracker runs every December, in the same shape, and lands in much the same place each time: over £20,000 in 2020, £19,235 in 2021 and £17,409 in 2023. That consistency is the achievement, not a disappointment. A figure you can write into next year's budget with confidence is worth more to most organisations than a bigger one you can only get once. The Cracker is not a stunt the OSS pulls. It is a fixture its members expect, closer to an annual renewal drive than a raffle.

The flat trend is the signature of that. On this series at least, a draw built on standing affinity looks to settle at a baseline set by the warmth of the audience and the fit of the prizes, and then hold there, year after year. That is exactly what makes it bankable. If you ever need it to climb, you add a lever for that year: a deadline, a scarcity story, a bigger or more novel prize. But you do not have to. The steady version is already the thing most fundraising channels cannot offer: predictable, low cost, and repeatable without starting from scratch each time.

Where the money actually comes from, and why the draw matters

Ask where the OSS's money comes from and you hit a wall, which is itself revealing. As a company it files micro-entity accounts: only a balance sheet, no income statement. There is no public figure for what it earns in a year or from what. What you can see is the balance sheet, and it is small: net assets of £25,517 at October 2023, £34,713 the year before, £30,669 the year after, run by two paid staff and, in the OSS's own words, "largely run by people giving their time and talents rather than money."

The other income lines, where you can find them, mostly do not bring in much, or do not bring it to the OSS. Membership is free. The shop sells modest items, roughly £5 to £37. The large swim events the OSS founded, the Dart 10k and the Bantham Swoosh, now run through a partner, and the proceeds go to the charity Level Water rather than to the OSS. dryrobe sponsors the journal, brands sponsor occasional projects, and members can chip in by PayPal. None of it looks like a large, reliable, unrestricted cash line.

The Christmas Cracker is one. It puts five figures of unrestricted money straight into the OSS's own account once a year, and the OSS described the 2020 draw as funding the unglamorous core: insurance, tech, bandwidth and admin. For an organisation this lean, a draw raising £17,000 to £20,000 is not pocket money. It is plausibly one of the load-bearing columns. The balance sheet is consistent with that reading: net assets fell about £9,000 in the year the Cracker came in under target, then recovered the following year. That is suggestive rather than proof, because a balance sheet is not an income statement and many things move it, but it points the same way as everything else. This modest-looking draw matters to this organisation more than its headline number suggests.

What organisations should take from this

1. You do not need a charity number or a cause. The OSS is a not-for-profit company running a fully legal prize draw on the strength of its relationship with its audience. The free-entry route keeps it legal for anyone. If you have an engaged audience and something worth keeping, the mechanic is open to you.

2. A niche audience is an asset, not a constraint. It makes prizes easy to source and cheap to get, because brands will pay in kind for access to a defined market. The tighter your audience, the better and cheaper your prize pool.

3. Build a stack, not a jackpot. Many prizes from a few generous brands, padded with your own low-cost stock, beats one big prize. It improves the odds, gives you something at every spend level, and produces a crowd of winners rather than one. For a relationship-led draw, that protects the goodwill you are running on.

4. Run it as a fixture, not a stunt. Treated as a one-off, a draw gives you a spike and nothing the year after. Run in the same slot every year, it becomes a dependable income line your audience comes to expect. For a board, a £17,000 to £20,000 figure you can budget for is worth more than a larger one you cannot repeat.

What this case study doesn't claim

It does not claim the Christmas Cracker is a charity fundraiser. The OSS is a not-for-profit company "with charitable aims," not a registered charity, and the money funds its own operating costs, not an external cause.

It does not claim a precise income picture. The OSS files micro-entity accounts, so no income figure is public. The view that the draw is "load-bearing" is an inference from a small balance sheet, two staff, and the absence of other large unrestricted income, not a measured fact. The dip and recovery in net assets is consistent with that reading but does not prove it.

It does not claim verified entrant numbers. The £17,409 total and £5 ticket are confirmed; the resulting ~3,480 entries and ~1 in 71 odds are arithmetic from those. The figure of 1,252 supporters appears only on the Crowdfunder project page, which is not publicly retrievable, and is not asserted here as fact; the "nearly three tickets per entrant" point depends on it.

On prizes, the split is confirmed from the winners list: 35 of 49 from 11 external brands and donors, 14 from the OSS's own stock. The terms on which brands donate are not disclosed, so the "free to the OSS" reading of the external prizes is a reasonable inference, not a stated fact.

Sources

Verified 3 June 2026.

• OSS 2023 winners announcement (raise, full prize list, dates): outdoorswimmingsociety.com/christmas-cracker-crowdfunder-winners-2023/
• OSS 2023 campaign page (entry price, 1 in 100 odds, prize values, framing, 34,000-subscriber monthly journal "elsewhere"): outdoorswimmingsociety.com/oss-christmas-cracker-crowdfunder-2023/
• Companies House filings (micro-entity accounts; net assets £25,517 at Oct 2023, £34,713 at Oct 2022, £30,669 at Oct 2024; 2 employees): find-and-update.company-information.service.gov.uk/company/05847138
• OSS partnerships and members pages (brand relationships, free membership, donations, "given time and talents"): outdoorswimmingsociety.com/partnerships/, outdoorswimmingsociety.com/members/
• OSS shop (price range roughly £5 to £37): outdoorswimmingsociety.com/shop/
• OSS about page (~200k members, 1.3m visitors in 2022): outdoorswimmingsociety.com/about-the-outdoor-swimming-society/
• OSS 2020 raffle page (Kate Rew quote on brand motivation; "insurance, tech, bandwidth and admin" framing for the 2020 draw): outdoorswimmingsociety.com/the-outdoor-swimming-society-2020-raffle/
• Dart 10k / Level Water (events now run via partner, proceeds to Level Water): outdoorswimmingsociety.com/dart-10k/, levelwater.org/dart10k
• Outdoor Swimmer magazine (independent coverage, community size): outdoorswimmer.com/news/enter-the-outdoor-swimming-societys-prize-draw/
• OSS series context (£19,235 in 2021, "over £20,000" in 2020): outdoorswimmingsociety.com/christmas-cracker-prize-draw-winners-2021/

Full research notes and verification gaps: cases/_factsheet-oss-christmas-cracker-2023.md and cases/_factsheet-oss-christmas-cracker-2023-supplement.md.