I used this box prior to getting an OEM box from a junkyard car.

I paid $15 originally, and I lined the box with black thin carpet. There's a cutout for a 12V socket, but the socket is not included.

You need small hands for this box. Basically it sucks, isn't worth the shipping, and I'm ready to throw it out. But if there's anyone in the area who wants it, you can have it for free.