Many moons ago I bought a backpacking wok off the big auction site. It was terrific! The curved sides made cleaning easy, and could cook or boil anything in it that I wanted to.
The only downsides were a little more weight and not having a stable base to set it on. I solved the instability by placing three fist sized rocks on the ground and using those as a tripod of sorts.
If memory serves me right it was between 10 and 12 inches in diameter.
I ended up giving it away to a friendly backpacker I met in Joshua Tree National Park.
I have done some searching, but I can't seem to find something similar enough to justify giving it a try.
Anyone know where I can find one? It must have a long handle, not two short ones.