One of my best droid x clip is the  Seidio Spring Clip Holster for Motorola  Droid x.

the Seidios Spring Clip Holster has been refined from years of customer feedback and advances in technology. A durable spring clip holds your device securely in place, and then lifts for quick access. Both the felt liner and the face-in design protect your phone.

Product Details:

• Spring clip lifts for easy access and removal
• Felt liner and face-in design protect the screen 
• Rotating swivel belt clip with choice of seven angles
• Designed Specifically for a naked device without a case
  you can also find all kinds of accessories the will best fits your needs.
  also my advice for each and everyone of you is to get all your droid x accessories
  etc on ebay because they have good prices there.i mean good and cheap..