Flash drive is entirely unnecessary and, honestly, sounds like a pain. You can simply email your print jobs to Staples.
However, the couple times I've printed at Staples I've had to wait in line - there's only a couple printers and I had to wait for other people to finish printing.
However, the couple times I've printed at Staples I've had to wait in line - there's only a couple printers and I had to wait for other people to finish printing.