Drop shipment platforms that you can link to your webshop to unlock products. Think of dripship0-ment platforms with hundreds or thousands of linked suppliers such as AlieXpress and Nedis.
With printful you can design your own clothing or merchandise and sell it through your website.
Your wholesaler/supplier in Consumer Software! This applies to both digital products and physical products. Also possible as dropshipment!
Salehoo is a web directory and linking platform with more than 8000 dropshippers linked.
Oberlo is a plugin for Shopify that allows you to unlock all dropshippers and suppliers of AlieXpress.