Yes. I have one that I made myself. They're cheap to make and work very, very well. You can cook anything in them.
Two cardboard boxes, one that can fit inside the other with a bit of space in between.
Tin foil
Insulation of some sort to put between the boxes. Newspaper works well.
I painted the outside of my box with black spray paint. The kind used on barbecue grills.
I use an old, very large picture frame for the lid. Picture removed (of course) and glass still in it.
I picked up an oven thermometer for $3 at the store.