In many countries the amount of sunlight is limited during the winter months creating vitamin D deficiency in the skin. The easiest way to treat this condition is by exposing more light to the skin. The HappyLite Deluxe Light Bath provides 10,000 lux glare-free natural sunlight spectrum light and is designed to be carried around easily to act as a “lightbox”. It is designed to screen out the harmful rays and provide the needed healing light to the skin. Price: $199.