Men’s Journal aims to feature only the best products and services. If you buy something via one of our links, we may earn a commission. Infrared saunas have been known to provide a wealth of physical and mental health benefits, but they also have a reputation for being very expensive. If you've ever thought about adding one to your home, this year's Black Friday sale at Wayfair is making it a lot easier. The retailer has marked down a trove of single-person and two-person in...
