I have just recently bought the "Otter Box" case for my Droid X2 from verizon for $30. The case fits the phone snug and it is very protective. i have did some test on it, for example I drop it's sreen and nothen happend because the case has raised edges to protect it from scratching or potencially breaking. Alos i droped it on the cornors and all was fine. After all that the otter box didn't have a scratch on it. Over all the otter box is a worthy case of buying, it might at a little more bulk then you might like but it has a nice feel to it. i would highly recomend this case because it is probley the best and strongest case out there.
(Ps this is my first thread/review)