There are several videos on tiktok/etc about "hustling" and flipping stuff on Amazon, find some product on sale locally, buy, then "sell it on Amazon" As much

There are several videos on tiktok/etc about "hustling" and flipping stuff on Amazon, find some product on sale locally, buy, then "sell it on Amazon" As much as I doubt it is very efficient, but it does seem efficient at bringing the brand value down (Amazon's, that is), if you turn it into a glorified eBay