All aboard the Christmas Light Express! Add some Christmas magic under your tree with the Christmas Light Express train set and add-on boxcar. This beautiful set is led by a Berkshire locomotive, followed by two very special boxcars and a caboose. These special boxcars display flickering multi-colored LEDs. The Happy Holidays boxcar lights are even sequenced to light up along with classic Christmas carol music! This set is sure to the light up your home for the holidays and help you create amazing memories that will last a lifetime.