For Dry Skin: Koh Gen Do Oriental Plants Deep Moisture Mask
Not all face masks need to be washed off. This Koh Gen Do mask ($90, kohgendocosmetics.com) for dry skin is meant to stay on your face. Apply it at the end of the night, and it will melt right into the skin.
Photo Credit: Koh Gen Do Oriental, courtesy of DailyMakeover