I am hard on phones, and wear them on a belt clip case. I won't wear them in my pockets normally. My work Blackberry is in an Otterbox case. For my TB, I had a Seidio convert, but the latch broke about 4 months in. Seidio did PM me about a warranty claim, but I also now have an extended battery, and currently use the Verizon Extended case, but it does not protect the corners enough for my tastes. I am leaning toward the Trident Electra, because it comes with an extended battery and a replacement back, so you can use the built-in kickstand.
For what you are talking about, I would look either at the stock VZW case, or if you want more corner protection, the Seidio Surface line.