Griffin Technology's launched a series of new iPod cases, all of which go with Apple's new iPod touch model, the 2G. There's the AeroSport ($29.99) family of armbands for runners, walkers and athletes; the Elan Convertible ($29.99), a flip-top case; the FlexGrip ($19.99), which is supposed to provide silicone protection against dirt, dings, dents and scratches; the iClear ($19.99), a transparent polycarbonate case; and the Nu Form with EasyDock ($24.99), an impact-resistant, hard-shell case that protects in a slim, no-clip design. Its EasyDock allows users to slide open the case bottom and pop your iPod touch 2G into its dock.