Groupon offers the Pure Therapy Head and Eye Massager
, model no. PT200, for $99
with free shipping
. That's the lowest total price we could find by $100. It features an adjustable frame, optional infrared-heat compression, four vibration modes, eight sound selections, earbuds, and double-layered airbags that knead the head at acupressure points. Deal ends October 12 at 12pm ET.