First quest would be to choose a wholesaler/supplier of your products.
Give preference to suppliers are usually part on the better business bureau a person can check complaints. All online businesses will need to be able to market research and develop a in order to effectively market. https://jobs.ua/rus/out/aHR0cHM6Ly9CcmFuZGFmeS5jb20vYmxvZy9zaG9waWZ5LXByaW50LW9uLWRlbWFuZC8