In the era of Internet and online sales ... the companies that sure t make money are the companies deliver products. This may be the reason why Amazon is really working hard to become logistics company.

I traded-in my old golf club for the new ones. I had to ship the trade-in back. They sent me a UPS chipping card which I attached to the box. This was not free, they charge me $4.99 for shipping label. But that was a good deal.