Available in nine colors, Barefoot Innovations' new GizmoCase is also sold in several variations. The plain GizmoCase -- a rubber iPhone 3G/3GS-holding case -- sells for $17, with no frills. Barefoot also sells bundles of the GizmoCase with add-ons: one bundle is called GizmoCase with Bottle Opener ($30), and includes a lanyard, a back accessory attachment harness and a plastic bottle opener for use with twist-style bottle caps -- the first (and…
