PureGear's DualTek Extreme Shock Case + Shield for iPhone 5 ($40) resembles other rubber and plastic cases on the market, but stands out in a few ways. One of the most noticeable is that it's quite thick: a rubber pad on top of the rubber lining adds extra bulk, while the case is also wider and taller than most. The other thing that sticks out is the padding at each of the four corners for extra shock protection. Available in black, white, blue, green,…