Eh? Wazzat? Is this what you're talking about? If yes then your laptop will have 1 or more USB slots, I think you mentioned that already.

USB keys are wonderful things to have if you need them, some come with built-in encryption mechanisms for securing your pr0n data. 8gb flash drives currently run $15-20 or so, you can pick them up online or at BestBuy, Walmart, Target, etc etc... Hell you can practically get them at the corner stores anymore.