I bought one of these "over the door shoe" hangers at Target and use it to keep all my unused household cables in check. Various cell phone cords, Sirius radio, IPOD, camera, phone, TV, ya name it, it's in there. I was sick and tired of sifting through a shoe box and HUBS asking "where is the IPOD charger?". When the cable/cord is not in use, it goes in it's own labeled pocket.
I bought the tags at Staples, used my label maker and a safety pin to fancy them up.