https://www.pcgamer.com/samsung-and-lenovos-windows-mixed-reality-headsets-are-steeply-discounted-today/

Windows Mixed Reality headsets are pretty great. They don't require tracking cameras, they work with SteamVR games, and they're usually cheaper than the HTC Vive or Oculus Rift. We've seen refurbished HP headsets drop as low as $149.99, but if you're in the market for something brand new (or not by HP), there are two noteworthy deals at the moment.

First, the Lenovo Explorer headset is currently $199 on the Microsoft Store, $200 lower than the MSRP and ~$70 lower than the usual price. It has two 1440x1440 displays (one for each eye), up to 105 degrees of horizontal FOV, and an integrated headphone/microphone combo jack.