The Profit-First Way to Structure Amazon PPC Campaigns
Most Amazon sellers structure their advertising around one question: “How do I get more sales?” That question quietly bankrupts good brands. More sales at the wrong ACOS simply means you are paying Amazon to lose money faster. A profit-first structure starts from a different question entirely: what is each campaign actually allowed to spend and still stay profitable?
Start from margin, not from sales
Everything begins with unit economics. Before a single keyword is bid on, I map the true contribution margin of every SKU — landed cost, FBA fees, referral fees, returns, and the overhead the product has to carry. That number sets the break-even ACOS. Only then does a real target ACOS exist, and it is different for a hero product defending its rank than for a new launch buying data.
Separate campaigns by intent
Next comes structure. I separate campaigns by intent, not by convenience. Branded defense, competitor conquesting, exact-match performance, and broad or auto discovery each get their own campaigns, their own budgets, and their own targets — because they do fundamentally different jobs. Blending them into one campaign hides the winners and quietly subsidizes the losers.
Harvest, graduate, and prune
Discovery campaigns exist to harvest search terms, not to scale. Their job is to surface converting terms cheaply; those graduate into tightly controlled exact-match campaigns where bids are managed to the profit target. Anything that fails to convert after enough clicks becomes a negative keyword. This harvest-and-graduate loop is the engine that steadily lowers wasted spend, week after week. Bidding then follows placement data — top-of-search converts differently from rest-of-search, and placement modifiers let you pay for the position that actually returns money instead of blanket-raising a bid.
Review profit, not campaigns
Finally, I review by search term and by profit every week — not by campaign and by sales. A campaign can look healthy at a 25% ACOS while three search terms inside it quietly bleed. The discipline is boring and relentless, and it is exactly why some brands compound while others plateau. Revenue is vanity; contribution margin after ad spend is the number that actually builds a business.
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