I have wondered that myself. I would think not because really in drop shipping what my understanding of what your doing is.
Marking up an item from another store which is owned by the wholesaler or manufacturer. They are then sending the item to the person with a receipt with your logo on it. You are not actually even touching the item and to be precise your not actually even sending it. Also if you were to buy an item at a shop and send it to a friend overseas wouldn't you just go down the post office pay your money and it would be sent?
I would assume the wholesaler/manufacturer would deal with all that as they are the ones packing and sending the item. The cost I would assume you are paying but the wholesaler has built it into the price.
I could be wrong but I think it would be very complicated and time consuming for you to organise all those fees then have to re-organise back and forth with the supplier for the item to be sent. It would basically be a waste of the suppliers time and your time.