http://www.interceptaccessories.com/samsung-intercept-bodyglove-snapon-cover.htmlThe Body Glove for the Intercept is probably the
best thing I ever bought for my cell! It's two pieces, so you can still use the slide-out keyboard, and its a hard rubber so it gives you a bit of shock absorption if you drop your phone.
The best bit of all about the Body Glove is the belt clip on the back; it has an arm thingy that bends out so you can prop up your phone (exactly like the arm on the back of a picture frame you would put on your desk). If you don't want the belt clip/prop up thingy, you can pop it out and it comes with a flat one that pops in to cover up the hole.
You would still want to use a screen cover though if you want to protect the front from scratches.