TechRabbit offers the refurbished Xbox One Stereo Headset With Stereo Adapter for $24.99 with free shipping. That's $23 under the lowest total price we could find for a new one. It features a frequency response of 20Hz to 20kHz, adjustable boom microphone, detachable stereo adapter, and over-the-ear cups. Deal ends January 17.
Note: A 1-year TechRabbit warranty applies.