shipping labels

[pokecasey1]

Hi.  I sold three auctions to the same buyer. I need to print out three separate shipping labels, because I can't send them all in the same box.  The invoice is correct when charging the 3 separate shipping charges, but when I go to print out the label, it is only showing me the option to print out one label.  How do I get the option to print out three separate labels? They are all the same, 3 flat rate large boxes.

Thanks! any help would be greatly appreciated.