Lenovo offers its Lenovo P950 Headset with Noise Canceling Microphone, model no. 57Y6605, for $29.99. Coupon code "USPC11S16605" cuts it to $10.99. With free shipping, that's the lowest total price we could find by $21, although it was $1 less last month (since expired). Sales tax is added where applicable. It features a noise-canceling microphone, 27mm drivers, 125Hz to 20kHz frequency response, and more. Coupon expires September 5.