Cordcruncher Cord Management System. If you've ever tried storing your headphones in a gym bag, desk drawer, or trouser pocket, you've probably experienced the frustration of picking apart a tangled mess of plastic. Finding a way to neatly manage your cords can be a challenge, and when more than one is in the same container? Forget it! That's why CordCruncher Cord Management System was developed. The CordCruncher neatly "crunches" cords into an elastic sleeve, letting you customize cord length while granting the convenience of accessibility. And buy this CordCruncher Earbud Headphones - Elastic Sleeve For No Tangles Now £19.99.