Amazon was founded in 1994 by Jeff Bezos, since then Amazon has grown from a small webshop where you buy books to become the biggest and most recognized e-commerce marketplace in the world. Amazon has 310 million active customers (2018) and you can reach these customers in 235 different countries. Amazon offers 12 different marketplace regions around the world where you can advertise your products in.
Sello is fully integrated to all Amazon regions and you can quite easily push your products directly from Sello to Amazon and start selling.