Made to properly fit the iPod classic and third-generation iPod nano, Griffin's new iClear cases ($20) are substantially identical to its prior versions, with clear front and frosted clear back shells that snap onto your iPod, protecting all of its face save the Click Wheel, and all of its back and sides. Holes are left for the headphone port and the full bottom surface of each iPod, enabling it to be used in a Universal Dock without case removal.…