For its newsletter subscribers, Newegg offers the HP Promo U160 USB-Powered Portable 16" 720p LED-Backlit LCD Display, model no. C4M77A8, for $119.99. Coupon code "EMCWVTW46" drops it to $99.99. With free shipping, that's $10 under our mention from a month ago and the lowest total price we could find by $30. This portable LCD display is powered by your laptop's USB ports and features a 1366x768 (720p) resolution and LED backlight. Deal ends January 6.