cable management sleeve from amazon. They make them from mesh, with zippers, and with velcro. Some can be cut to size too. I got this one, p happy with it. https://www.amazon.com/Kootek-Management-Neoprene-Organizer-Reversible/dp/B01N2OMZBE/ref=sr_1_13?keywords=cable+management+sleeve%5C&qid=1573140314&sr=8-13