Logitech offers its open-box Logitech ClearChat Pro USB 2.0 Headset, model no. 997-000095, for $19.99. Add two to your cart for $39.98 and apply coupon code "logi_ccpu_62711" to cut them to $19.98. With free shipping, that's $9.99/headset and the lowest total price we could find for this quantity by $46. Features include a noise-cancelling boom mic, mute indicator, integrated volume controls, and more. A 30-day Logitech "refund only" warranty applies.