You can mark your cords with a twist tie, a Sharpie or duct tape or, if you are particularly OC, arrange them neatly with Cordotz. The bright plastic icons attach to your cords near the plug to keep everything tidy. Choose between Dotz for computer/office, entertainment electronics or home essentials systems for $9.99 per set. The company also has Cord Straps and Wraps in colors for the same price for ultra-neat freaks.