Motion Christmas Lights Motion/ Sound Christmas Thing ?

Motion/ Sound Christmas Thing ? - motion christmas lights

I was recently at a friend's house and saw eating these mountains really cool things in the room table. was about 2 meters and had a mountain and a model train that goes around it and the noise and light was really cool, you know what they called the store and I think I did not buy online because I needed after 4 days my budget is not so great, and most of you can spend is $ 50
Thank you very much!