PCMICROSTORE Brand SanDisk Sansa Premium Silicone Skin Kit for e250 e260 e270 e280 - Belt Clip - 15 Inch Sports Armband - LCD Screen Film - 9 Color Options , CLEAR
I bought this mainly as a protector, and to make my mp3 player more easily portable.  I only use the skin and the armband, and it does the job perfectly.