Amazon should be one of your most profitable channels. Too often it isn't.
Does this scenario sound familiar?
Your Amazon revenue is up. Advertising ROAS looks healthy. Market share is growing. More products have launched this year. More budget has gone in.
Yet the Amazon contribution is flat, or falling.
That gap is the real problem for most established brands on Amazon. It isn't a sales problem. It's a commercial management problem, and it's usually invisible until someone goes looking for it.
Revenue is being mistaken for commercial success
Sales tell you what was sold. They don't tell you whether it was worth selling.
Before a leadership team asks "how do we grow Amazon", it should be able to answer a harder question: where does Amazon actually turn a profit for us?
Not at account level. By SKU. Account-level numbers hide the truth. A handful of products can be carrying the whole channel while a long tail drags it down, and revenue growth can mask that for years.
Until you know where the profit sits, growth is just more of whatever you've already got, good and bad included.
Investment isn't following commercial opportunity
This is where most of the damage happens.
Amazon budget tends to get allocated by history, agency targets and whoever shouts loudest, not by commercial potential. Twenty per cent of SKUs might generate most of the contribution, yet advertising spend gets spread across two hundred ASINs because they're all technically "active".
That's not an advertising problem. It's a product prioritisation problem, and no amount of bid optimisation fixes it.
The questions worth asking are simpler than the dashboards suggest. Which products do we back hard? Which have potential but need fixing first, on price, content or availability? Which do we hold steady? Which should we stop spending on altogether?
Get that right, and advertising strategy starts following commercial strategy instead of leading it.
The same logic applies to conversion. A PPC agency can manage bids brilliantly, but if a listing converts at 7% against a competitor's 14%, sending it more traffic just scales the inefficiency faster. Advertising doesn't operate on its own. It sits downstream of price, reviews, availability and how the product is positioned against the competition. That's why advertising, SEO, creative and retail need one commercial plan, not five separate ones.
Everyone is optimising their part. Nobody owns the whole.
This is the pattern I see most often in £5m to £15m businesses.
The ecommerce director owns revenue. The PPC agency owns ROAS. The creative agency owns content. The account manager handles catalogue issues. Finance watches margin. Sales manages the Vendor relationship. Operations manages stock.
Every one of them can hit their number while Amazon underperforms commercially.
The problem is rarely capability. Most of these people are good at their jobs. The problem is that nobody is making the decisions that sit above all of them: where to invest, which products to back, what to stop doing, where margin is leaking, and what matters most this quarter.
It's also worth asking how much of that team is duplicated. An internal ecommerce lead, a PPC agency, a creative agency, SEO support, an account manager and a Vendor contact can all be doing overlapping work, reporting different numbers and working towards different objectives. More Amazon resource doesn't automatically mean better Amazon performance. Sometimes it just means more people to coordinate.
The metrics are being reported, not interpreted
Anyone running Amazon at this level isn't short of data. ACOS, TACOS, ROAS, conversion rate, organic rank, BSR, sessions, Buy Box, inventory. Vendor adds another layer on top.
The question isn't whether you have these numbers. It's what commercial decision they're causing you to make.
TACOS rises. Do you cut advertising? Not necessarily, if you're investing behind a strategically important SKU and winning market share profitably.
ACOS looks excellent. Is that good news? Not necessarily, if you're heavily advertising branded search and simply harvesting sales you'd have got organically anyway.
Conversion falls. Is that a creative problem? Maybe. It could just as easily be price, reviews, competitor activity or availability.
Metrics should inform a commercial decision. The moment they become targets in their own right, they start pulling the business in the wrong direction.
Amazon is being delegated rather than led
Amazon can be outsourced. Accountability for it cannot.
An advertising agency can manage advertising. A creative specialist can improve content. A Vendor expert can support negotiations. But someone still has to own one question: is Amazon delivering against the commercial objectives of the business?
I think Amazon increasingly needs to be run as a business unit, not a collection of marketing activities. That means a commercial picture first, then priorities, then a plan, then execution, then measurement, in that order. Most brands run it in reverse.
Vendor: when your biggest customer starts controlling your margin
Amazon may call it a partnership. Commercially, you should manage it like your biggest and most demanding retail account.
On Vendor, profit isn't simply revenue minus advertising. There's Net PPM, base terms, AVN increases, accruals, freight, shortages and chargebacks, marketing agreements, promotions, operational costs, product-level economics and CRaP risk to factor in, and Amazon manages every one of them to protect its own profitability.
The question is whether you're managing yours with the same discipline.
A Vendor team can hit its revenue target and agree terms in the same quarter that make that revenue worth less every year after. That's the wider profitability problem, in miniature, playing out inside a single negotiation.
Where this actually leads
We worked with a large food brand facing exactly this. A big catalogue, a complex supply chain, and Amazon investment spread thin across all of it. We helped them identify the top 20% of products actually driving profitable growth, and focused advertising and optimisation on those alone. Everything else moved onto an 18 month to three year reinvestment plan, funded by the profit the top tier was now generating.
The result wasn't just better numbers. It was commercial clarity. A calm, deliberate plan instead of a chaotic one.
None of this means building a bigger internal team. Most £5m to £15m businesses don't need another hire to fix it. What they need is a partner who sets the strategy with them, agrees the priorities, and then runs execution against it, so the whole picture has one owner instead of six people each holding a piece.
That's the difference between an Amazon channel that sells well and an Amazon channel that's a genuine commercial success. Worth a conversation if that gap sounds familiar.
If you would like greater commercial clarity around your Amazon business - where the real opportunities sit, which products justify investment and how to grow Amazon profitably. book a call for a complementary review. Visit www.zealagency.co.uk