The top seller is nearly always losing money. Vendors celebrate units sold and s
By Antfinch · October 17, 2026 · Curated by George's Blog
The top seller is nearly always losing money.
Vendors celebrate units sold and sales without checking unit economics.
I'd want to know profit per sku, not just volume/sales per sku.
Before you call something a winner, check..
➡️ Net margin after all deductions.
➡️ What it would look like without the promo that’s propping up its sales.
Which of your top five sellers have you actually checked the margin on this quarter?
----
🚀 I help Amazon vendors fix the issues that slow sales and kill margin.