brasso.....and mole skin. Maybe some gold bond.
Mole skin for sure. Other than that go as light as you possibly can. After the first couple of weeks you will know what you need and you can either have your parents send you stuff or pick it up on your first libbo weekend.
(What works at Quantico, don't know about RI)
Put ALL of what you do take in a
small day pack.
If it won't fit you are taking too much. Put everything in heavy duty zip lock bags. (you can use the bags later to keep your shit from getting wet) Mark them so that you can quickly find them after they get dumped out and mixed up with everybody elses stuff. Put your name on them but also something like a big X etc.
While everybody else is dragging around 2 sea bags plus a roll away suitcase full of someone elses underware you will be thanking ole Rocketman.