All cases $20.11 from 12/31/10 to 01/09/11, 2011 New Year's Sale
Very nice cases from fusion of ideas, now on sale till Jan 9th!
Even if you already have a case, check them out. They have a very unique selection.
Link> Fusion of Ideas | iPhone 4 Cases, iPhone 3Gs Cases, iPad Cases, iPod Touch Cases, Screen Protectors, Covers, Shields, Skins
Edit: apparently after reading further, a filmset to protect the screen is included.