Here is a pretty cool screen protector which is re-usable and designed to be cut down to fit just about any screen. It also has a very tactile feel if you put it on a screen which you are going to be using a stylus on. Here is a link to a review of it:

I would highly consider purchasing a skin from Invisible Shield. See the link before in the sources box. I have friends who use their products, and trust me: it’s flawless.