I'm looking for a case for my brand new PRS-350 and I'm having trouble finding exactly what I want. Maybe it just doesn't exist. But hopefully someone here has some ideas.

Here's what I'm looking for:
--doesn't add much thickness to the reader(I saw in another thread the Tuff-Luv case adds a decent amount)
--protection on all sides(like the Tuff-Luv -- I don't like that Sony's case doesn't give any protection should the case open up accidentally during a fall)
So basically, I guess I'm looking for a thinner version of Tuff-Luv's case:
http://www.amazon.com/Tuff-Luv-Leath.../dp/B00494G76Y
I don't care too much what the material is(plastic, leather, metal, etc).
Silicone cases might work, but I don't see any that have a "flap" or something covering the screen (aside from an applied screen protector).
Thanks for any ideas. Hopefully I'm not being too picky.