Saunas are small rooms or structures designed for experiencing dry heat or steam for health and relaxation benefits. Saunas are typically used for sweating, which can help promote relaxation, improve circulation, and detoxify the body. Saunas come in different types, including traditional Finnish saunas, steam saunas, and infrared saunas. Shopping for saunas online offers a selection of models, from portable units to large, built-in saunas, ensuring you can create your own relaxing spa experience at home.