Lenovo offers its Lenovo P950 Headset with Noise-Canceling Microphone, model no. 57Y6605, for $29.99. Coupon code "USP1JN456605" cuts it to $8.99. With free shipping, that's a buck under our December mention and the lowest total price we've seen. (It's also a current price low by $5.) It features a noise-canceling microphone, 27mm drivers, and 125Hz to 20kHz frequency response.
From shoes to cookware, if you're willing to pay a little more for these awesome products, you may never have to shop for another again.