It may cost as little as $17 to rent a small P.O. box for six months. In other places, it can cost as much as $87 to rent one.
A third party may rent out a box, but you must make sure that the box is accessible and that it meets postal standards. It must be in a secure area and have an electronic lock.
You can also provide your phone number if you prefer that the third party call you directly to discuss any issues or concerns.