Lenovo offers its Lenovo P830 Headset in Black, model no. 57Y6507, for $19.99. Coupon code "USP1JN426507" cuts it to $7.99. With free shipping, that's the lowest total price we could find by $13, although we saw it for just under a buck less last month. It features leather ear pads and in-line volume and microphone control.