Two companies have joined the ranks of those selling accessories for the third-generation iPod nano. iXoundwear has announced new sport and running holder caps, all matched to the particular colors of the new Nanos, and with clear windows for accessing the clickwheels. The sport caps are made of cotton twill, while the running caps are made of meshed polyester for better circulation. Shipment is expected by November 1st at a cost of $20.

USBfever, meanwhile, is already selling a new series of silicone cases, produced in black, pink, yellow and "frost white" colors. The cases are essentially skins, but are designed to protect against minor bumps as well as dust and scratching. The cases are $10, but are meant to be shipped in bulk.