Miniature light bulbs add a classic look to Christmas trees and decorations. Whether inside or outside, miniature lights comes in a variety of colors and light cords vary from white to green for specific decorating needs. Not all Christmas lights are the same. Mini bulb quality varies by gauge of wire, quality of construction and the like. Not all sets stay lit if one bulb is loose or burns out, or can be plugged in end-to-end with another set of mini lights. When you check price, be sure to check quality too. Commercial quality light sets might be preferable for some commercial grade applications. Have questions or just want to learn more about Christmas lights? Perhaps you'll find what you're looking for on our Christmas lights Info page!