Night lights are not just lights that light up the night, they are more than that. Night lights help provide a sense of safety and security for children at bedtime so that they are not afraid of the darkness. Not only that, but they can also help parents by providing a source of light to check on their children during the night. Night lights come in a variety of shapes, sizes and colors. Some are small enough to fit into a socket on the wall or in a nightstand, while others are large and bulky enough to be placed on the floor. They may also come in a variety of colors to match the décor of a room. Many night lights are powered by batteries, but some may be plugged into a wall outlet. Those that are plugged into a wall outlet are generally the most bright. The benefit to this type of night light is that it can be used continuously without the need to change the batteries. Safety is the main reason for buying a night light as they give parents the peace of mind that their children are safe in the dark. Night lights are also useful for those who have to get up for work during the night as they provide some light to navigate the home without having to turn on bright lights which may be too disruptive. Regardless of why you decide to buy a night light, they are a great way to provide comfort and safety in the dark. Not only do they provide light, but they can also be used for decorative purposes to brighten up a room.