Lenovo offers its Lenovo P950 Headset with Noise-Canceling Microphone, model no. 57Y6605, for $29.99. Coupon code "USP1JL416605" cuts it to $9.99. With free shipping, that's tied with our April mention as the lowest total price we've seen. (It's also a current price low by $16.) It features a noise-canceling microphone, 27mm drivers, 125Hz to 20kHz frequency response, and more. Coupon expires July 10.