Forget celebrity influencers. Seed the small ones early.

Paying $200,000 for a Kardashian post is a lottery ticket. Sending free product to 50 small accounts is a strategy

A client asked me last week how much Kim Kardashian charges for a single Instagram post. I told him the number that had been floating around the industry, somewhere north of $200,000. He did the maths in his head. Then he asked me how many units of his £35 product he’d need to sell to break even.

The answer was obvious. He couldn’t.

Half the brands I work with are doing this right now. They see influencer marketing as a channel. They budget for it the way they budget for Facebook ads or Google search. They pick an influencer with a big number, negotiate a rate, post the content, and wait for the sales to come in. When the sales don’t come in, they blame influencer marketing. When the sales do come in, sometimes, rarely, they can’t figure out why, so they do it again and hope. It’s a lottery ticket with better photos.

Here’s what nobody tells you about celebrity influencers. Their audience isn’t your audience. Kim Kardashian’s 60 million followers are not 60 million potential customers. They’re 60 million people who want to look at Kim Kardashian. A fraction of them care about the product. A fraction of that fraction can afford it. A fraction of that fraction will buy it. By the time you’ve worked through those fractions, you’ve paid $200,000 to sell maybe 400 units of something.

I watched a beauty brand spend £120,000 on three celebrity influencer posts last quarter. The combined reach was enormous. The combined sales were less than their average email campaign. The email campaign cost them about £200 to send.

The problem isn’t that influencer marketing doesn’t work. The problem is that most brands are doing it backwards. They’re buying attention from the top down when they should be building it from the bottom up.

The influencers who actually drive sales are the ones nobody’s heard of. The ones with 3,000 followers. The ones who post about skincare routines in their bathroom mirror. The ones who review products honestly because they haven’t been paid enough to lie.

I’ve been experimenting with this for six months. Instead of paying one celebrity £10,000 for a post, I find fifty small accounts, 2,000 to 15,000 followers, and I send them product. Free. No contract. No brief. No “please post by Tuesday.” Just a box with a note that says “if you like this, talk about it.”

About 60% of them post. That’s thirty posts from thirty different accounts, each reaching 2,000 to 15,000 people who actually follow that person because they trust their taste. The content is authentic because it is authentic. Nobody told them what to say. Nobody reviewed their caption. Some of them love the product. Some of them think it’s fine. A few don’t post at all, and that’s okay too.

The combined cost is the product itself plus shipping. For a £15 product, that’s maybe £900 total. The reach is smaller than one celebrity post. The conversion rate is four to five times higher.

The maths work for a specific reason. Trust.

A celebrity influencer’s audience knows the post is paid. They’ve seen the “#ad” tag. They’ve watched the influencer promote a different product every week. The trust is diluted. The recommendation carries the weight of a billboard, not a friend’s suggestion.

A small account’s audience doesn’t have that problem. When someone with 4,000 followers posts about a product they genuinely like, their audience reads it the way you’d read a text from a friend. “Oh, she uses this? I should try it.” The conversion isn’t driven by reach. It’s driven by trust. And trust doesn’t scale the way impressions do.

This is why seeding works better than buying. When you seed, when you send product with no strings, you’re investing in a relationship, not a transaction. The influencer who loves your product will post about it again. And again. Not because you’re paying them. Because they like it. That’s worth more than any single sponsored post.

The timing matters too. Most brands approach influencers after the influencer is already big. They’re paying a premium for someone else’s audience. The smarter play is to find them before they’re big. The person with 2,000 followers today might have 50,000 in a year. If you seeded them early, you’re in their story. You’re the brand they discovered before anyone else cared. An ad fades. A relationship compounds.

I’ve been tracking a skincare brand that does this consistently. They don’t have a big budget. They don’t have celebrity endorsements. What they have is a spreadsheet of 300 small accounts that they’ve been seeding product to for two years. Some of those accounts are now at 30,000, 50,000 followers. The brand never paid for a single post. But those influencers keep using the product because they’ve been using it since before anyone was watching.

That brand’s cost per acquisition is a third of their competitors’. Not because they’re smarter at ads. Because they were early.

The industry will catch up to this eventually. Right now, the money is still chasing big numbers. Brands are still measuring influencer success by follower count. Agencies are still charging commissions on celebrity deals because the commissions are bigger.

But the shift is coming. Instagram is growing fast and the accounts that build genuine followings early will have staying power. The platform is favouring consistency and engagement, and the brands that figure this out first will have a structural advantage.

You don’t need a celebrity. You need fifty people who actually like your product. Find them. Send them the thing. Let them talk.

The rest is noise.