A pochade box is a painting box you mount on a camera tripod for painting outdoors. It is usually made of wood, carries a panel in the lid, contains a sliding palette, and has storage space for you paints and brushes. It will fit onto a tripod so you can stand while you paint, or you can use it on your lap. It is good for small, quick sketches. There are many different types on the market. For some more information on light weight plein air painting pochade boxes and easels, see the following information on paintinglinks.com.