I'm not sure, but Wal*mart sell accessories for cell phones. Unknown if they have you type of accessories. The also sell carring cases. I would look aroung, but this is a start.
I just purchased a Motorola Razr V3 cell phone from Cingular. I need a carying case and a car charger for this phone but I declined to purchase from the Cingular due to their excessive price for accessories. I would appreciate very much if you lead me to some online discount places having reasonable prices for this items. Thank you