With zCart application you can build your own Multi-Vendor E-Commerce marketplace like Amazon, eBay, Esty. Very easy to set up with a friendly built-in installer.
Demo: https://codecanyon.net/item/zcart-multivendor-ecommerce-platform/22751042
Demo: https://codecanyon.net/item/zcart-multivendor-ecommerce-platform/22751042