Reselling products on Amazon isn’t guesswork — at least, it shouldn’t be. Choosing the right items means checking demand, competition, margins, and risks. That’s where research tools come in. Using platforms like
Jungle Scout,
Helium 10, or
AMZScout, resellers can make informed decisions rather than going in blind.
Let’s say you’re scanning shelf tags at Walmart. With a tool like AMZScout or a mobile version of Jungle Scout, you can check if an item sells regularly on Amazon, what the FBA fees would be, and who else is selling it. If Amazon itself holds the Buy Box, you’ll likely struggle to compete. If the margin after fees is under 15%, it might not be worth the risk.
The
Jungle Scout Sales Estimator is particularly useful. You enter the Best Seller Rank (BSR) of any product, and it shows you an estimated number of monthly sales. This helps you quickly determine if it’s worth listing — or if it’s just sitting there looking good.
Here’s an example of how this analysis might look in practice: