Lenovo offers its Lenovo P950 Headset with Noise-Canceling Microphone, model no. 57Y6605, for $29.99. Coupon code "USP1AP456605" cuts it to $9.99. With free shipping, that's a buck under our mention from last month and the lowest total price we could find now by $16. It features a noise-canceling microphone, 27mm drivers, 125Hz to 20kHz frequency response, and more. Coupon expires April 29.