We don't support retail sales,we choose DHL,FEDEX,UPS,DHL 4 special lines for express delivery. We can also choose the freight forwarder or air freight method designated by the customer,and we will also quote the logistics cost to the customer for choice. In the case of a large quantity of goods,in order to save customer's logistics costs,we choose to ship by sea.  Not only that,we also support customers to quickly customize samples and send them to the address specified by customers.  If you to do DROP SHIPPING, you need to use SHEINSHAPER'S original design stock for drop shipping.  If it is the customer's original design,it can be mass-produced and put into our warehouse. We support sending one piece to customers.