CowBoom offers the used 2.2-lb. Lenovo IdeaPad 100s Intel Celeron 2.16GHz 11.6" Chromebook, model no. 80QN0009US, for $89.99 with free shipping. That's $30 under our December mention of a new unit and the lowest total price we've seen in any condition. (It's also $69 under the best price for a new laptop today.) It features an Intel Celeron N2840 2.16GHz dual-core processor, 11.6" 1366x768 LED LCD, 2GB RAM, 16GB SSD, 802.11n wireless, HDMI, and Chrome OS.

No warranty information is provided. Also, it may have scuffs, surface scratches, dents, or other cosmetic blemishes.

Update: The price has increased to $94.99.