Update: Deal over.

Logitech USB Headset H390 with Noise Cancelling Mic – Link

Amazon has this currently marked down to just $24.99.

• Padded headband and ear pads. Frequency response (Microphone): 100 Hertz 10 KiloHertz
• Rotating, noice canceling microphone. Sensitivity (headphone) 94dBV/Pa +/ 3 dB. Sensitivity (microphone) 17 dBV/Pa +/ 4 dB
• Convenient inline volume and mute controls
• Advanced digital USB, Connections: USB compatible (1.1 and 2.0)
• Compatible with Windows Vista, Windows 7, Windows 8, Windows 10 or later and Mac OS X(10.2.8 or later)