If you don’t have a store on Amazon.com right now, don’t worry about missing
the niche on Shopperr, since you can access various products via the “shopping
cart”, check article Manage your orders>how to place an order via shopping cart? to know more about
how to use the shopping cart.
As for the different suppliers, you can import and sell items from Shopperr supply. The number of Shopperr supply suppliers is constantly increasing, you can explore their products here.