Reverse sourcing = Storefront stalking. It’s a proven strategy that’s been around for over a decade. It worked a decade ago and it still works now.

Step 1: Get storefront IDs. If you don’t know how: • Open a seller’s Amazon storefront • Grab the digits after “me=” in the URL Or use a tool that extracts them for you.

Step 2: Plug them into Keepa Product Finder. Each storefront ID needs a comma after it. Looks like this: Now, let’s refine the results.

Step 3: Filter out the junk. Example: 16,091 ASINs = WAY too many to manually source. Let’s apply smart filters to find trending products.

Step 4: Find products increasing in price. Go to the Buy Box filter & set: • 30-day drop %: From -50 to -25 This means you’re looking for products that have gone up in price by 25–50% in the past month. Looks like this:

Step 5: Narrow it down even further. After filtering, we now have just 66 ASINs. Manageable. Potentially profitable. Targeted. You can now: • Manually source them • Run them through Tactical Arbitrage • Refine even more

Want to get even more precise? Add these filters: • Price corridors – Focus on a price range • Sales rank corridors – Only pick faster items • Number of sellers – Avoid saturated listings • Category filters – Focus on the best niches You can even filter by multipacks,

The more you do this, the more profitable storefronts you’ll find. Save those storefronts or these keepa filters and source from them often.

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