Use a sunglasses case to store cords and cables in your bag. I love using my old eyeglass cases. I use them all the time fo keep my jewelery in when I travel. and also for those cords for your iphone ipod, etc.
Safely pack your razor with a binder clip & 13 more travel hacks to make life easier when traveling - one time I didn't and I was rummaging in the dark. The next morning I had blood all over me because I'd cut my fingers and didn't even know.