Then, you list the products on eBay - either as auctions or buy-it-now sales.
There can be a lot of negative reviews online about dropshipping business, especially on how hard to source suppliers and using difficult clients. https://Lionside.org/__media__/js/netsoltrademark.php?d=Sites.Google.com%2Fview%2Fhow-to-set-up-dropshipping%2Fhome