Amazon Wholesale Product Research: The Profitability Checklist

Product research is where wholesale is won or lost — full stop. A supplier hands you a sheet with thousands of items, but only a handful will actually make money and be safe. The whole skill is filtering fast against the same checklist every time, without falling in love with a product.

The flow, from sheet to decision

• Pick an item from the supplier's sheet and find its matching listing on Amazon.
• Run the numbers through the FBA calculator — see real profit after every fee.
• Estimate monthly sales with a sales-estimator extension.
• Look at the competition and how much stock other sellers are sitting on.
• Read the Keepa graph for price and seller history.
• Compare your estimated monthly sales against the supplier's MOQ (minimum order quantity).

The numbers I filter by

Treat these as guidelines with room for exceptions, not iron rules:

• At least 20% ROI — 30%+ is where you really want to be.
• Around $3.50 minimum profit per unit (with exceptions).
• Roughly 100+ estimated monthly sales on the listing (with exceptions).
• Sale price usually above $15 (with exceptions).
• BSR near the recommended range for that category.

The checks that actually protect your account

Profit alone means nothing if the product gets you in trouble. These decide whether it's even safe to touch:

• Amazon itself shouldn't be the only seller — ideally absent for at least half of a 6-month window.
• The brand shouldn't be the only seller either, if you're not buying straight from the brand.
• Before buying, confirm you're not gated — that you can actually list and sell it.
• Check the listing for IP complaints. A history of complaints is a clear red flag.
• Count the real shipping and prep costs — they quietly eat into your ROI.

Two habits that save real money

On Keepa, look at the lowest plateau of the FBA price over the last few months — roughly the past three. That's closer to the price you'll realistically have to sell at, not the hopeful spikes up top. And always make the supplier send photos of every side of the item, and of the actual stock you're buying — not just one shiny promo unit.