Amazon strategy · 2 minute read
Why is my Amazon business not growing? A problem finder for established brands
In the 12 months we reviewed, these eight problems were raised by the most companies. Use this table to find which one you have before you spend more, then follow the guide that fixes it.
Cover designed for Mr. Prime.
The short answer
Key takeaways
- Work out which problem you have before you spend more on ads.
- One broken listing is a fix. The same problem across a range is a process gap.
- Every guide linked here gives the check, the fix and Amazon’s own source.
By the numbers
- 8
- Problems covered here, each with a check and a guide
- 12
- Months of our own sales conversations and account work reviewed
From Robert Prime and the Mr. Prime team, who run Amazon accounts for founder-led UK and European brands.
What is stalling my Amazon sales?
| What you see | What it usually means | Check first | Read this |
|---|---|---|---|
| Ad impressions fell on a product | You may have lost the Buy Box | Whose name is on the buy button1 | Lost the Buy Box |
| Spend is up, total sales are flat | Money is on the wrong products, or ads are taking credit for sales you had anyway | Total sales against spend, 12 weeks | Spend up, sales flat |
| A warning on Account Health, or no access | Violations, verification or payment details | Your Account Health page2 | Account at risk |
| Sales fell on last year | Several possible causes, so work in order | Stock and availability first | Sales down |
| Best sellers keep running out | Lead times, unfinished shipments or stranded stock | Restock report and shipment status3 | Keep running out |
| A product has disappeared from search | Suppressed, often an image, a price or a missing detail | Manage all inventory, listing status4 | Listing suppressed |
| Stock is rejected or labelled at the warehouse | Barcode setting and labels don’t match | Inbound Performance dashboard5 | Barcode problems |
| A size or colour sits on its own page | The variation family has broken | Compare it with a healthy child | Variations split |
Which problems come up most?
We reviewed 12 months of our own sales conversations and account work, from 5 Nov 2025 to 5 Nov 2026. Of the eight problems on this page, these were raised by the most separate companies, roughly in this order: ad costs and results, stock, account health, falling sales, the Buy Box, suppressed listings, barcodes, split variations. Some are close, but the top three are well ahead of the rest. Prospects and clients are both counted. Listings and images are covered in our listing guide.
What if it’s more than one product?
One broken listing is a fix. The same problem across a range is a process gap, and it’s the sign you need a regular check. Our guide to running a complex Amazon account covers that.
How we made this
AI grouped the questions. A separate AI check read the records behind each line, and a reviewer who works on these accounts confirmed them. We count separate companies, and we only describe patterns we can find in at least three of them. Examples are general so nobody can be identified. Every Amazon rule links to Amazon’s own page, read on the date shown.
Want a second pair of eyes?
Run the free Profit X-Ray, or book a Profit Audit and we’ll work through this with your real numbers.
Sources
- Understand Featured Offer eligibility. Amazon Ads. Checked 5 November 2026.
- Account Health Rating. Amazon Seller Central UK. Checked 5 November 2026.
- Restock Inventory report. Amazon Seller Central UK. Checked 5 November 2026.
- Suppressed listings. Amazon Seller Central UK. Checked 5 November 2026.
- Use manufacturer barcodes for FBA. Amazon Seller Central UK. Checked 5 November 2026.
How this guide was made
Written by Robert Prime and reviewed by Atouka Tsochataridis at Mr. Prime, which runs Amazon accounts for UK brands. We used AI tools to help research and draft it; Robert edited it and takes responsibility for it. The Amazon rules are in the linked guides, each with its sources and dates, and the main pages are listed above.
Every figure above links to the primary source it came from, and we recheck them when Amazon changes its fees or definitions. Read our editorial standards. Spotted something wrong? Tell us through our contact page and we will correct it and note the change here.
Your numbers, not ours
See your own break-even, TACoS and profit after ads.
The Profit X-Ray works it out from four monthly figures, or from your Business Report, in your browser.


