I have this problem with gadget.. You see... I have all these stuff and all of these gadget charger and all of it just gets tangled up like crazy. I even broke one of my USB cable charger because the cable always getting tangled on my charger pouch and I kinda yank it and the cable plug fell off
. Not to mention all my gadget have different plug so I tend to carry several cable for charging and add that with another earphone in it my pouch was a mess inside. I use to use one of those wire tie to tidy up my cable but I always loose them, same thing happen when I use rubber band or worse I bought several cable tie and all of them are missing now. I don't like to use that wire tie thingy or rubber band cos they look ugly but I don't want to keep buying cable tie either. So what did I do? I crochet them!! Why didn't I think about it sooner!! 
I'm still experimenting so I made several kinds of cable tie. There's one with a small button clasp, one with a crochet button (a regular button is fine too BTW) and another where I sew the cable tie onto the cable itself so I won't loose it ever again!!