Groupon offers the factory-refurbished 2.4-lb. Acer CB3-111-C8UB Intel Bay Trail Celeron 2.16GHz 11.6" Chromebook, model no. NX.MQNAA.003, for $99.99 with free shipping. That's tied with our mention from a month ago and $69 under the lowest total price we could find for a similar new model today. It features an Intel Celeron N2830 2.16GHz Bay Trail dual-core processor, 11.6" 1366x768 LED-backlit LCD, 2GB RAM, 16GB flash memory, 720p webcam, 802.11ac wireless, Bluetooth 4.0, USB 3.0, 3-cell battery, and Google Chrome OS. A 90-day Acer warranty applies. Deal ends March 18.