How can I play games comfortably on a laptop?

How can I set up my laptop to play games comfortably? There are times when lying down in bed is too much, but sitting in a chair is just uncomfortable (like right after a heavy meal). Is there anything good for just lounging around?

​I'm currently thinking about a bean bag chair, a recliner, or maybe a wedge pillow for the bed. Does anyone have any good ideas or recommendations???