Cord Keeper

thingiverse

A simple thing for organizing various electronics or small appliance cords. Has an internal reel for wrapping a cord around, and a clam-shell cover for securing the cord in place. Has recesses for captive nuts if you want it free (or perhaps mounting with double-sided tape), alternately you could just use longer screws and through-mount it onto a wall or furniture. Not made to any particular scale, so it'll be up to you to resize it to something useful.