October 26, 2011 5:46:04 PM PDT
Hi Chris,
I have an InCase Slider (http://goincase.com/products/detail/slider-case-cl59667).
I had it for my iPhone 4 and still use it for my new iPhone 4S. It does a great job protecting the device and doesn't get stuck in my pocket (like silicone ones).
I even fell down some stairs, landed on my phone, and the case protected the phone (the case suffered with a few cracks, but still usable.
Amazon.com usually has good prices.