I still need to purchase a printer so that I can use Click-n-Ship. I've been "planning" on getting a printer for over a year now, but I just haven't gotten around to it.

As far as parcel post goes, it's supposed to take up to 9 days. Any package can be lost or take forever to arrive unfortunately, just ask the dead fish I received today. :/ But, first class is pretty reliable for light packages (under 13oz total), and usually arrive within 3 days. I only ever use parcel when I receive certain packages, such as cases of brine shrimp eggs and other huge packages that would cost a small fortune if sent via Priority.