Recorded Amazon advertising spend.
Amazon PPC Case Study: 5.85× ROAS at 17.1% ACoS
An anonymised Amazon PPC performance record showing $56,863 in ad spend, $332,469 in attributed sales, 5.85× ROAS and 17.1% ACoS.
What the recorded results show.
Client identity is withheld. Metrics below are the figures already published in the Acesens portfolio.
Recorded sales attributed to advertising.
Attributed sales divided by ad spend.
Advertising cost as a percentage of attributed sales.
Buy fewer, better sessions instead of chasing raw traffic.
The published portfolio record describes an account where advertising efficiency depended on concentrating spend on search terms that converted rather than maximising impression volume.
The commercial objective was to preserve margin while allowing paid placement to support wider Amazon growth.
Use a controlled optimisation cadence.
The recorded execution included daily search-term review, seven-to-eight-day bid cycles, weekly negative-keyword control and aggressive placement only where conversion justified it.
This cadence separated immediate safeguards from structural decisions that needed more data.
Judge PPC by the wider Amazon business.
The portfolio notes that paid placement supported organic rank, allowing the account to preserve margin and grow total revenue.
The lesson is not that every account should target the same ACoS. The useful principle is to connect campaign efficiency with total sales, organic visibility and product economics.
