When someone purchases an item from you, all you should do would be to inform the drop shipping company to provide you with the order to a customer.
They are usually not some fly-by-night solutions. Then, make the order to your wholesale drop shipping company. https://purgatorycapitalholdings.com/__media__/js/netsoltrademark.php?d=Brandafy.com%2Fblog%2Fsell-your-shopify-store%2F