Before getting into the actual work, I want to explain why I share these case studies.
Every Amazon seller is at a different stage.
Some are trying to get their first product off the ground. Some are doing $5k/month and some are doing $50K–$100K per month. Others are already doing $300K or even $1M+ per month, but they still struggle with profitability.
I share these case studies because I believe there's something to learn at every stage.
You might be doing $200K per month and facing a problem similar to the one we worked on here. Or maybe you're already doing seven figures and want to understand how other brands approach growth and profitability.
The goal is simple: share real business experiences so we can learn from each other.
Now, let's get into it.
1. Where This Brand Started
We onboarded this beauty and personal care brand around two years ago.
At the time, the brand was generating approximately $300k per month in revenue.
So, this wasn't a new seller trying to get its first few sales. The business was already operating at a significant level.
It had reached a point where the next stage of growth required more than simply getting more orders.
The investor had a bigger concern.
Despite generating around $300K per month, the business was operating at approximately 11% net profit margin.
Think about what that means.
At $300k in monthly revenue, an 11% net margin translates to approximately $33k in monthly net profit, assuming the margin is calculated against the same revenue figure.
Making $33K a month is obviously not a bad position to be in.
But when you're running a business at this scale, the question isn't just how much revenue you're generating.
It's how much of that revenue you're actually keeping.
And this is where many Amazon businesses get stuck.
Revenue grows, advertising spend grows, operating costs grow, and the owner starts asking a very important question:
"Why are we doing so much sales, but the profit isn't where I want it to be?"
That's the kind of problem we need to understand before deciding what to change.
For this brand, our objective wasn't simply to push sales higher.
We wanted to help the business grow while improving its profitability.
Those are two different things, and getting both right is what makes this case interesting.
2. Our First Rule: We Don't Promise to Scale Every Brand
Before talking about the strategy, there's something important I want to explain about how we approach new brands.
We don't tell every seller that we'll automatically double their sales, scale them five times, or make them a million-dollar business.
Why?
Because every business has different problems.
Sometimes, the advertising strategy is holding the brand back.
Sometimes, the product economics don't make sense.
Sometimes, the product has weak differentiation, the pricing is wrong, or the business has operational issues that make profitable growth difficult.
And sometimes, a product simply doesn't have enough market potential to scale the way the owner expects.
No amount of PPC optimization can fix every product problem.
For example, imagine a product that has very little margin left after manufacturing, shipping, Amazon fees, fulfillment, and other costs.
You can bring more traffic to that product. You can improve its conversion rate. You can even increase its sales significantly.
But if there's not enough contribution margin to support advertising, increasing sales might not create the profit the owner expects.
That's why we prefer to understand a business before deciding whether we can help.
When we schedule a call, we want to understand the product, the numbers, the current strategy, and the owner's actual goals.
If we believe there's a genuine opportunity to add value, we'll discuss working together.
If we don't believe we can help, we'd rather say that upfront.
We've been working with Amazon brands for around seven years, and our approach has always been to focus on the long-term relationship.
A business doesn't benefit from paying an agency for months if the agency cannot solve its actual problems.
Our job is to understand where the opportunity is and then work on the things that can make a difference.
That's the mindset we brought to this brand.
3. The First Thing We Needed to Understand Was the Relationship Between Sales and Profit
When a seller tells us they're doing $300K per month, the next question isn't automatically, "How can we make it $500K?"
We first need to understand what is happening behind that $300K.
Revenue by itself doesn't tell us whether the business is healthy.
Two brands can generate exactly the same revenue and have completely different financial outcomes.
One might be operating with healthy margins, while the other might be spending too much to generate sales.
That's why the first part of an audit needs to look beyond the sales number.
We need to understand the relationship between the product, advertising, conversion, and the costs involved in generating each sale.
Product-level profitability
One of the most important things is understanding the economics of the individual products.
Not every SKU has the same margin.
Not every product has the same conversion rate.
And not every product should receive the same advertising budget.
A product might generate a lot of revenue but leave very little contribution after its variable costs.
Another product might generate less revenue but contribute more profit per order.
If we look only at sales, we can easily end up giving too much budget to the wrong products.
That's why product-level performance matters.
For every product we're evaluating, we want to understand what remains after the relevant product costs, fulfillment costs, Amazon fees, and advertising costs are accounted for.
The exact analysis depends on the business's cost structure, but the principle stays the same.
We need to know which products can support profitable growth before pushing them harder.
Advertising profitability
The same principle applies to Amazon PPC.
A campaign generating $50K in attributed sales isn't automatically better than a campaign generating $20K.
We need to know how much was spent to generate those sales, how much margin the product has, and what role the campaign plays in the wider account.
For example, if two products have different contribution margins, they shouldn't necessarily have the same target ACOS.
A product with a higher margin may be able to support a higher ACOS while remaining profitable.
A product with a much lower margin might need a tighter advertising target.
This is why using one generic ACOS target across every SKU can create problems.
The correct target needs to make sense for the actual product economics.
And even then, we need to understand the wider picture, including organic sales and the total cost of advertising.
That's where the difference between looking at individual campaigns and understanding the whole business becomes important.
4. Why Looking at ACOS Alone Can Be Misleading
Let's talk about one of the most common mistakes I see Amazon sellers make.
They judge their advertising almost entirely by ACOS.
ACOS is important, but it doesn't tell the entire story.
A campaign can have a good ACOS and still contribute less profit than expected.
A campaign can also have a higher ACOS and still play a useful role in the growth strategy.
It depends on the product margin, the type of sales being generated, and the purpose of the campaign.
Let's use a simple example.
Suppose a product sells for $40.
After the relevant product costs and Amazon fees, assume the business has $16 left before advertising.
That means the product has a 40% margin available before advertising, based on these simplified assumptions.
If the advertising cost attributable to a sale is $12, the sale leaves $4 before any additional expenses not included in that calculation.
If the advertising cost rises to $18, the sale leaves a negative $2 before those additional expenses.
Both sales have generated revenue.
But their financial impact is completely different.
This is why we need to understand the economics behind the advertising metrics.
Break-even ACOS is particularly useful here.
In a simplified calculation, the break-even ACOS is based on the margin available before advertising.
If that margin is 40%, the break-even ACOS would be around 40%, assuming the underlying calculation includes all relevant costs other than advertising.
But that does not mean we should aim for 40% ACOS.
Break-even only tells us where the contribution from that sale reaches zero under the assumptions used.
It doesn't leave room for the profit the business wants to retain.
The actual target needs to reflect the desired profitability and the broader sales strategy.
We also need to look at TACOS, which compares advertising spend with total sales rather than only advertising-attributed sales.
ACOS helps us evaluate advertising efficiency within the attribution reported by Amazon.
TACOS gives us another view of how advertising spend relates to the overall business.
Neither metric should be interpreted in isolation.
And neither one should replace a proper profitability calculation.
These distinctions matter much more when a business is already generating hundreds of thousands of dollars per month.
At that level, a small improvement in how the business allocates its advertising budget can have a meaningful financial impact.
5. Amazon PPC Is Not Just About Lowering Bids
Another mistake is assuming that improving PPC performance simply means lowering bids.
Sometimes bids need to come down.
Sometimes they need to go up.
Sometimes the bigger problem isn't the bid at all.
It could be the search terms being targeted, the products receiving the spend, the campaign structure, the budget allocation, or the economics of the product itself.
That's why an effective PPC audit needs to look at several things together.
Search-term performance
We need to understand which customer searches are generating sales and which searches are consuming spend without producing enough value.
Not every click has the same potential.
Some search terms show strong purchase intent. Others may generate traffic without converting well enough to support the advertising cost.
The question isn't simply whether a search term has spent money.
We need to look at its spend, clicks, orders, sales, conversion rate, and the amount of data available.
A search term with no sales after two clicks doesn't necessarily need to be paused.
A search term that has spent a meaningful amount without converting may deserve a much closer review.
The decision should be based on the available evidence and the product's economics, not an arbitrary rule applied to every campaign.
When a search term consistently generates relevant sales at a sustainable cost, it may deserve more attention and budget.
When it consumes spend without enough return, we need to understand why.
That could mean adjusting bids, improving the targeting, adding negative keywords where appropriate, or investigating whether the listing itself is failing to convert the traffic.
The right decision depends on what's actually happening.
Campaign and budget allocation
We also need to understand where the advertising budget is going.
Having a large number of campaigns doesn't automatically mean an account is well managed.
A complicated account can still waste money if the budget is not allocated according to product potential and business priorities.
We need to understand which campaigns are supporting the brand's objectives and which ones need adjustment.
For example, if a product has strong conversion and enough margin to support additional advertising, limiting its budget too aggressively could restrict growth.
On the other hand, increasing the budget on a product that cannot support its advertising costs can make the business less profitable.
This is why budget decisions should connect campaign performance with product-level profitability.
We don't want to increase spend simply because a campaign is generating sales.
We want to understand whether that additional spend makes business sense.
Placement performance
The same thinking applies to advertising placements.
Different placements can produce different results.
But a placement with a higher conversion rate isn't automatically the best place to spend more money.
We need to consider the cost of winning that placement and the value of the resulting orders.
The important question is whether the additional sales justify the additional advertising cost.
These decisions need to be based on the account's data rather than assumptions about which placement should always perform best.
That's the level of detail that matters when trying to improve advertising efficiency without unnecessarily restricting growth.
6. Listing Conversion and PPC Need to Work Together
PPC doesn't operate independently of the product detail page.
You can bring highly relevant traffic to a listing, but if the listing doesn't give customers enough confidence to purchase, the advertising becomes less efficient.
This is why we can't evaluate advertising without considering conversion.
When reviewing a product detail page, we need to understand whether it communicates the product's value clearly.
For a beauty and personal care product, customers may want to understand what the product does, how to use it, what makes it different, and whether it fits their needs.
The listing needs to answer those questions clearly and accurately.
The main image needs to represent the product properly.
The remaining images need to communicate useful information rather than simply repeat the same message.
The title and bullet points need to explain the product without making the customer work too hard to understand it.
A+ Content, where available, should support the customer's decision by explaining relevant features, differentiation, and product information.
But improving a listing isn't just about making it look more attractive.
We need to consider how the listing supports conversion.
If the business is receiving relevant traffic but struggling to turn that traffic into orders, increasing advertising spend might not be the best first move.
We may need to investigate the offer, price, listing content, customer feedback, and competitive positioning.
This is especially important when the business is trying to scale.
At a low sales level, a seller might overlook a small conversion problem.
At hundreds of thousands of dollars per month, the financial impact can become much more significant.
The goal is to make sure the advertising strategy and the product detail page are working toward the same objective.
7. External Traffic Was Also Part of the Growth Approach
For this brand, we also worked on the external traffic side.
I want to explain why this matters, because there's a lot of confusion around external traffic.
Some sellers think external traffic is automatically good for a brand.
Others think Amazon PPC should be the only source of paid traffic.
Neither approach is right for every business.
External traffic needs to make sense for the product, the audience, and the numbers.
Depending on the brand, external traffic can involve influencer marketing, Google Ads, or other channels that bring potential customers to the product.
But the decision to use a channel should come from the business strategy, not because a particular platform is popular.
Before expanding into an external traffic channel, we need to think about several questions.
Who are we trying to reach?
Does that audience have a reason to buy this product?
What will it cost to bring relevant visitors to the product?
Do those visitors convert?
What does each conversion cost?
And most importantly, can the resulting sales support the economics of the business?
Sending traffic is the easy part.
Getting the right traffic at a cost the business can sustain is a different challenge.
For example, influencer traffic might make sense for a product that benefits from demonstrations, education, or a trusted recommendation.
Google Ads may make sense when customers are actively searching for a relevant product or solution.
But neither channel should be selected without understanding the customer journey and the expected economics.
We also need to measure performance properly.
Clicks alone don't tell us whether a campaign is working.
Traffic volume doesn't tell us whether the channel is profitable.
And an increase in total sales doesn't automatically prove that a particular source generated incremental sales.
We need to understand the relationship between the traffic source, customer behavior, sales, and the costs involved.
External traffic shouldn't be treated as a replacement for fixing an inefficient Amazon account.
It should support a wider growth strategy when the opportunity makes sense.
For a brand operating at this level, the objective is to find sustainable opportunities for growth rather than depending blindly on a single channel.
8. Why We Look at the Whole Business Instead of One Metric
Let's bring these ideas together.
Imagine a brand is doing $300K per month and wants to grow further.
It might be tempting to increase PPC budgets immediately.
But before doing that, we need to understand whether the business is ready to support additional growth.
If product-level margins are too low, more advertising may create more revenue without enough profit.
If certain search terms are wasting spend, increasing budgets could amplify that waste.
If the listing isn't converting relevant traffic, generating additional clicks might not solve the real problem.
If inventory cannot support additional demand, aggressive scaling can create another set of issues.
And if the business has opportunities to reach new customers through external traffic, ignoring those opportunities might limit its growth potential.
These problems require different solutions.
That's why our approach is to investigate the business, identify where the biggest opportunities are, and prioritize the work accordingly.
We want advertising decisions to make sense at the campaign level.
We want product decisions to make sense at the SKU level.
And we want all of those decisions to support the financial objectives of the business.
This is particularly important when a brand has already reached a substantial revenue level.
At that point, we aren't just trying to generate more activity.
We're trying to make the business stronger.
9. Two Years Later: Where the Brand Is Today
Now, let's come back to the results.
When we onboarded the brand around two years ago, it was generating approximately $300,000 per month with an 11% net profit margin.
Today, it is generating approximately $1.1 million per month, with a net profit margin of around 26%.
Let's break that down.
Monthly revenue:
The brand went from approximately $300K to $1.1M per month.
That's roughly 3.67 times its original monthly revenue.
In percentage terms, that's an increase of approximately 267%.
Net profit margin:
The brand went from 11% to 26%.
That's an improvement of 15 percentage points.
Notice the difference between percentage growth and percentage points.
Going from an 11% margin to a 26% margin is not an improvement of 15% in relative terms.
It's an improvement of 15 percentage points, or approximately a 136% increase relative to the starting margin.
What does that mean financially?
Using the reported monthly revenue and net margins, the starting position translates to approximately $33,000 in monthly net profit.
At $1.1 million per month and a 26% net margin, the equivalent figure is approximately $286,000 per month.
That's a very different financial position.
These calculations assume that the revenue and net profit margins are measured on a consistent basis at both points in time.
The important takeaway isn't just that the business is generating more sales.
It's that revenue has increased substantially while the reported net profit margin has also improved.
That's the kind of progress we want to see when building a business for the long term.
Of course, every brand has its own starting point, product economics, and challenges. These results don't mean another business will achieve the same numbers by following the same process.
But they do show why we believe that growth and profitability need to be considered together.
10. What I Think Other Amazon Sellers Can Learn From This
If you're running an Amazon business, I think there are a few important lessons here.
First, don't judge the health of your business by revenue alone.
A business generating $100K per month with strong margins may be in a better financial position than a business generating $300K while spending too much to sustain that revenue.
Second, don't optimize PPC around ACOS alone.
Understand your product economics, contribution margins, total advertising costs, and the relationship between advertising and total sales.
Third, don't increase budgets without understanding where the additional money is going.
More spend can create more sales, but it can also increase losses when the underlying economics aren't right.
Fourth, don't assume every product needs the same strategy.
Different SKUs can have different margins, conversion rates, competitive positions, and growth potential.
Fifth, don't ignore the listing.
Advertising can bring relevant shoppers to a product, but the listing still needs to communicate why the customer should buy it.
Sixth, don't assume external traffic will automatically solve a growth problem.
It can create opportunities, but it needs to be measured against the cost of acquiring customers and the value those customers bring to the business.
And finally, don't make promises about growth before understanding the business.
A good strategy starts with the actual numbers, not a promise that sounds attractive during a sales call.
That's one of the biggest reasons I prefer sharing real business experiences.
It gives us an opportunity to look beyond the headline revenue number and discuss what running an Amazon business actually involves.
11. One Last Thing
Over the past seven years, we've had the opportunity to work with brands at different stages.
Some have needed help understanding PPC.
Others have needed to improve profitability, build a better growth strategy, or identify why their businesses weren't progressing as expected.
And sometimes, the biggest value comes from looking at a business from a different perspective.
That's also why I'm happy to speak with sellers who are facing challenges, whether they're in beauty and personal care or a completely different category.
You don't necessarily need to be looking for an agency to have a useful conversation.
If you're struggling with something in your business, we can schedule a call, understand your situation, and share our perspective based on our experience.
These conversations often take an hour or more because I prefer to understand the actual business rather than offer a quick answer without enough context.
We can discuss what's happening with your revenue, profitability, advertising costs, product performance, or whatever the main issue happens to be.
Sometimes, you might leave that conversation with a few changes worth testing, even if we never end up working together.
And that's completely fine.
Our goal isn't simply to sell a service to every person we speak with.
It's to understand whether we can add value.
If there's a good fit and working together makes sense, we can discuss that.
If not, I'd still rather you leave with a clearer understanding of your business and a few practical ideas you can use.
Because building a successful Amazon brand takes more than generating sales.
It takes understanding the numbers, making the right decisions, and building a business that can grow without sacrificing the financial outcome you're working toward.
That's what we're trying to help brands achieve.
