You don't deal at all with shipping or management. AND there are also a associated with eBay sellers making a nice profit off of dropshipping Costco items to customers! http://www.Royalpacific.cc/__media__/js/netsoltrademark.php?d=nonalcoholicwines.net%2F__media__%2Fjs%2Fnetsoltrademark.php%3Fd%3Dwww.Musicequations.com%252F__media__%252Fjs%252Fnetsoltrademark.php%253Fd%253DTawnyadil35376.wikidot.com%25252Fblog%25253A14