Confusion over shipping on ebay
If my item sells on Ebay, I plan to take it to the local post office for shipment, but that's where my query starts.
If the buyer pays for shipping on Ebay, will the post office be aware of that, or will they still ask me for money to ship the package?
Alternately, can I pay for shipping at the post office, and then list my item as free shipping on Ebay?
Also, I'm not sure exactly what kind of shipping options to choose when asked on Ebay. I wish I could keep that to myself until I find out exactly what will happen at the USPS post office.
Do I have to use a USPS box, or can I use my own? The package is 13.5 inches long, 11 inches wide, and 8 inches in height.