TechRabbit offers the refurbished Turtle Beach Ear Force PX3 Wireless Gaming Headset for $19.99 with free shipping. That's $14 under our August mention of a refurb and $5 under the lowest total price we could find for a refurb today. They feature pre-installed audio presets, a built-in rechargeable battery, dynamic chat boost, and are compatible with PlayStation 4, PlayStation 3, Xbox 360, PC, and Mac. Deal ends January 17.
Note: A 1-year TechRabbit warranty applies.