Having a bunch of monitors is great — I don’t feel like I’m really working if I can’t see at least ten megapixels of virtual space at once. But getting the monitors is only half the story, at least if you want a tidy desktop. You want monitor arms to get them at the right height and keep your desk space open. Today Amazon has a triple monitor mount at a truly insane discount, just $49.49. The triple-arm setup comes from Huanuo, a well-known budget brand, and works with all standard 100mm VESA mounts. (That’s the usual rear connection for anything smaller than a TV.) And because we’re dealing w…