Im looking for a site to be designed similar to TeeSpring Zazzle Redbubble We print on items, and are looking for a site where designers and log in and upload their items, add their listings to their account. They are paid in commission off all sales from their items. We have a Master site where all customers can search and see EVERYONES items. These are large print on demand marketplaces. We know there is softwares out there. I need someone to build this for me. Or if you know what these others are using and we can buy the software whatever it takes. I needs to be BUG FREE!