This humidifier and night light is a versatile product that can help with cough and congestion relief, provide a calming environment for sleep, and add a soothing scent to the air. It is a filterless humidifier that can be used in any room, and it comes with a color-changing night light. The price drops from $49.99 to just $19.99. Shipping is free for Prime members and nonmembers get free shipping over $35.