Resized and modestly redesigned from earlier, same-named iPhone and iPod touch cases, Incipio's new Dotties ($30) and EDGE ($30) are now available for the fourth-generation iPod touch. Debuted in January for past models, Dotties was the runaway hit of the 2010 CES show, enabling users to customize the colors on the back of a case using a set of included rubber discs, plus screen protection for the face and a hole for the new iPod touch camera. EDGE…
