the plastic bag will be lifted for free, and the carton is not necessarily,
if you need to pack it first, you are recommended to put the plastic bag provided by the express company on the outside.
there is only one plastic bag, some of which have a suggested carton, some clothes have matching plastic bags or non-woven cloth bags, but there are special bags from express companies on the outside
of course, otherwise how to deliver the goods.
you must give it to the seller or the buyer