Lenovo offers its Lenovo P830 Headset in Black, model no. 57Y6507, for $19.99. Coupon code "BFCM6507" cuts it to $7.33. With free shipping, that's a buck under our mention from two weeks ago, $13 off list, and the lowest total price we've seen. It features leather ear pads and in-line volume and microphone control. Deal ends December 11.