Performance Snapshot
- Monthly sales increased from $26,057.30 to $36,042.70.
- Sales improved by 38.3% between the two reporting periods.
- Blended ROAS improved from 4.57x to 12.31x.
- The earlier diagnostic identified 28 ASINs that generated no sales during June.
The Business
The client sells education and institutional-use products through Amazon US. Its catalogue includes multiple ASINs with different demand patterns, margins, inventory positions, and business-to-business sales potential. Growth depended on managing advertising and account operations together rather than treating PPC as an isolated channel.
The Real Problem
Performance had weakened before the recovery period. Sessions declined by 4.6%, units fell by 20.6%, sales declined by 22.5%, and conversion rate moved from 6.35% to 5.28%. Twenty-eight ASINs produced no sales in June, representing $6,194.21 in sales generated during the earlier comparison period. Advertising efficiency had also deteriorated, making broad budget increases a poor response.
What We Found
- The sales decline was concentrated across specific products rather than the complete catalogue.
- Lower conversion meant additional traffic would not automatically restore revenue.
- Advertising decisions needed to account for product availability, listing condition, margin, and historical sales.
- Account health and operational issues created risks that could not be solved through campaigns alone.
What I.E.RARE Changed
The account was reviewed at ASIN level instead of relying only on blended totals. Products with lost sales, active demand, and viable inventory were prioritized. Advertising efficiency, conversion behaviour, listing readiness, and account health were assessed together so spend could support products capable of converting. Budget control remained deliberate, particularly during lower-demand periods.
Before and After
| Metric | Before | After | Change |
|---|---|---|---|
| Monthly sales | $26,057.30 | $36,042.70 | +38.3% |
| Blended ROAS | 4.57x | 12.31x | +7.74x |
| Monthly sales difference | Not applicable | $9,985.40 higher | Verified increase |
How the Strategy Developed
The work began with a catalogue-level performance review. Products were separated by sales loss, advertising contribution, conversion behaviour, and operational readiness. Priorities were then set around recovering viable ASINs, controlling inefficient spend, and monitoring account-level risks. Results were evaluated using total sales and blended return rather than PPC metrics alone.
The Result
Sales increased by $9,985.40 between June and July, while blended ROAS improved to 12.31x. The result shows why catalogue recovery and advertising efficiency should be considered together. It does not mean every ASIN recovered equally, and it should not be treated as a guaranteed benchmark for another account.
What Made the Difference
- Diagnosing the decline at product level.
- Prioritizing commercially viable ASINs.
- Reviewing conversion and operations alongside advertising.
- Measuring total revenue impact rather than celebrating isolated PPC wins.
Evidence
The figures in this study come from the client’s supplied Amazon business reports and advertising summaries. Brand names, ASINs, campaign names, and account screenshots are intentionally excluded.
Key Takeaway
When Amazon sales decline across a large catalogue, the fastest useful question is not how much more to spend. It is which products still have the conditions required to recover.
Frequently Asked Questions
Does a higher blended ROAS always mean the account is healthier?
No. It should be reviewed with sales, margin, conversion rate, inventory, and organic performance.
Should every zero-sale ASIN receive advertising support?
No. Products should first be checked for demand, inventory, listing quality, margin, and historical contribution.
Can the same improvement be expected in another account?
No. Results depend on the catalogue, competition, pricing, inventory, demand, and starting condition.
Related I.E.RARE Service
I.E.RARE’s Amazon Account Management and Sponsored Ads services connect catalogue decisions, daily operations, and advertising performance under one accountable strategy.
Related Case Studies
About I.E.RARE
I.E.RARE works across ecommerce operations, marketplace advertising, search visibility, content, and conversion improvement. Our case studies document the problem, the decisions made, and the evidence available without exaggerating the result.
