https://www.cnet.com/news/these-are-the-monoprice-black-friday-deals/ >I think of Monoprice as the internet's Radio Shack. The company carries everything from HDMI cables and home-theater speakers to mobile chargers and 3D printers -- many of them Monoprice-branded, some absolutely revered by customers. >You can already find a variety of Black Friday deals on the Monoprice site, but there will be more. For starters, on Black Friday and Cyber Monday, Monoprice will take 20 percent off "almost everything" on the site.