Good point. Another thing to consider is that combined shipping is not always less expensive. In many cases, combining two shirts into a box (which must be sent Priority, 1 - 2 pounds) is more expensive than shipping them separately by First Class. Buyers never seem to be aware of this, so instead of explaining this to them I usually give them some discount anyway. I look at it as a small volume discount.
5/1/14 at 9:35am