Apple is once again offering its iPhone 4 Bumper cases via its online store. Unavailable online since the announcement of the company’s iPhone 4 Case Program, the cases had begun to reappear in the company’s retail stores as of October 1, the day after the Case Program ended. Apple’s U.S. online store now shows availability of all six Bumper colors, ready to ship within 24 hours at a price of $29; notably, this is the first time…
