Save $81 on Anker's Nebula Prizm II home projector when you use the code L212XMAS at checkout. The deal lasts until January 31. Like the cheaper model—the Prizm—I wouldn't use this in a professional home theater setup, but it is a great projector for a guest room or if you don't have enough room for a larger TV. The device offers a 1920x1080 resolution, can project up to a 120-inch screen, and comes with a bulb that has a 30,000-hour lifespan. Connect devices via HDMI or USB. You can plug in external speakers via an AUX cable or use the built-in 5-watt speakers.