Groupon offers the 5.3-lb. factory-refurbished Acer Aspire R7 Intel Ivy Bridge Core i5 1.8GHz 15.6" Touchscreen Laptop
, model no. R7-571-6858, for $549.99
with free shipping
. That's $150 under our October refurb mention and a very low price for a 1080p touchscreen laptop. (It's also $150 under the lowest total price we could find for a refurbished unit of this model today.) Features include an Intel Ivy Bridge Core i5-3337U 1.8GHz dual-core processor, 1920x1080 (1080p) LED-backlit touchscreen LCD, 6GB RAM, 500GB hard drive with 24GB SSD, 802.11n wireless, Bluetooth, media card reader, USB, HDMI output, and Windows 8 64-bit. (No optical drive is included.) A 90-day Acer warranty applies. Deal ends December 6 at 1 am ET.