When I was still living at home, I got a PO Box and ordered everything there. It can be frustrating though, because you have to find the online stores that will ship to PO Boxes, and depending on your local post office works, you have to make sure they use discreet packaging. I say this because sometimes oversized packages will be placed in a large temp box, and you will receive a key in your mail box... but sometimes, if the temp boxes are full, you will have to pick up your package at the front desk during regular hours.