It's the best case Sumajin has yet made for an Apple device: Ink ($35) combines a very smart rubber skin in your choice of seven colors with a clear screen protector and no other frills. The excitement is in Ink's aggregate level of protection, which includes flip-open Dock Connector and headphone port covers, a very unique set of redirected speaker holes to let iPad's audio come out in front of the device rather than underneath it, and full button…
