Greg, Friar John gave a link to some Sony ear plugs earlier, you can probably get them at Best Buy or for sure online. I have Koss ones. They come with 3 or 4 different shaped foam inserts. I got them at best buy. I'm thinking of getting the sony ones tho, they appear to be one piece, which is nice cause the foam things fall off mine a lot which means they call out of my ear when I take off my lid.
