LeFun Smart via Amazon offers its LeFun 1,200-Lumen Portable LED LCD Projector for $75.99. Coupon code "34PLE4BJ" cuts that to $45.59. With free shipping, that's $30 off and the lowest price we could find. It features an 800x480 native resolution, 30" to 120" projection size, and HDMI, VGA, and USB inputs. Deal ends December 31.

Note: Although it supports 1080p inputs, it does not have 1080p output (only 800x480).