I went to office depot, looking for the xtrememac armband, but they didn't carry it in store. They did, however have the belkin dualfit armband. So I got that for instant gratification. Seems to fit pretty snug on both my Droid and my arm. It will do for now, but I think I'll need to get a bigger band eventually. The plastic case doesn't seem to have much of a negative effect on using the screen though. So that's nice. I think I'll still look at the other suggestions to see if they might be even better than this is.