Most raffles in our directory sell out or come close. A few don't, and it's worth understanding why, because the reasons are usually structural, not bad luck, and they're avoidable if you spot them before you launch rather than after.
Mistake one: a prize that's large relative to your realistic reach.
The 20% prize rule is a floor, not a target, and we've seen raffles in our directory sit well above it — one recent case had a prize pool over 40% of total potential ticket revenue. A generous prize sounds like a good thing, and often is. But the maths cuts both ways: the bigger the prize is relative to the total tickets available, the fewer tickets you can afford to leave unsold and still come out ahead. A raffle with a modest prize and a realistic ticket target has a lot more room to fall short of "sold out" and still work. A raffle with an unusually large prize relative to its ticket cap has very little room at all.
Mistake two: treating the prize as the marketing.
This is the pattern behind more failed raffles than almost anything else: assuming a genuinely exciting prize will sell itself, and under-investing in actually telling people the raffle exists. It doesn't sell itself. Even the best prize only converts into ticket sales if enough of the right people actually see it, more than once, across more than one channel, over the whole selling period. A raffle that spends heavily on the prize and comparatively little on reaching people is betting everything on organic reach and word of mouth, which is a real strategy, but a genuinely risky one for an organisation without an existing large, engaged audience.
Mistake three: no budget held back for the part that actually sells tickets.
This follows directly from mistake two. If most of the available budget goes into securing the prize itself, there's often little or nothing left for the actual work of selling: paid reach, real design and creative, a proper email and social sequence over the full selling window, maybe some paid media. Raffles that work well tend to treat marketing as a real, planned-for cost of the campaign from the start, not something to fund with whatever's left over once the prize is locked in.
Size your prize against a realistic, conservative estimate of your reach, not your hoped-for best case. Budget for marketing as its own real line item before you commit to a prize, not after. Plan a selling period with multiple genuine pushes across the full window, not one big launch announcement and then silence. If you're not confident you can reach enough people to comfortably clear your ticket target, that's the signal to reduce the prize size or the ticket count, not to hope the raffle carries itself.
None of this is a compliance issue. DIA doesn't require a marketing budget or cap a prize-to-reach ratio, and a raffle that undersells isn't automatically doing anything wrong under the Gambling Act. It's a business risk, and in our experience it's the single most common reason a legitimately run, properly licensed raffle still doesn't reach the finish line.