Free Chrome extension for Amazon UK sellers

See the real profit on any Amazon product in one click

Sourcing Buddy is the tool I use for my own sourcing. Click it on any Amazon or supplier page and it pulls the real Amazon fees for that ASIN, works out your profit after VAT, ROI, margin and break even, then lists the item as an FBA offer in one click.

  • Real fees from Amazon, not a guess
  • VAT aware profit, ROI and break even price
  • Works on supplier websites too
  • One click FBA listing
  • Your Amazon keys never leave your browser

Get Sourcing Buddy free

Tell me where to send the link and the setup guide.

You will also get my emails on Amazon FBA sourcing and selling. Unsubscribe any time.

How it works

About 30 minutes the first time. One click per product after that.

1

Sign up above

You get the link to the Sourcing Buddy page straight away, plus a short email series on getting set up.

2

Build it in Claude

Add my free skill to Claude and type Build me Sourcing Buddy. Claude makes the extension for you. A free Claude account is fine.

3

Connect your Amazon account

Claude walks you through creating your own Amazon keys in Seller Central, step by step. Nothing is shared with anyone.

4

Source with confidence

Open any product, type your buy price, and see whether it is worth buying before you spend a penny.

Why I built it

I am Nikos, a former maths teacher who moved into Amazon FBA seven years ago. My first year brought in £23,000. The last twelve months were over £700,000, and most of that comes from knowing the numbers before I buy. I built Sourcing Buddy because every calculator I tried either guessed the fees or ignored VAT, and both of those cost me money. Now I am giving it away so you can skip that lesson.

Stop guessing your margins

Free, no catch, and it runs entirely in your own browser.