If you like the protection and feel of silicone cases,
http://www.handhelditems.com/sony-re...-p-159030.html has three colors for the PRS-950, black, pink, and clear. I just received the black one yesterday and was very pleased with the quality of the material and fit. All controls and the stylus are accessible/operable. This has the added benefit of muting the silver color that some find too bright.
They are currently on sale for $9.99 + shipping.
Just wanted to share this with my fellow Sony reader users...