I kinda like this one off the ground... not sure of price or where to get one but a similar one would work too
pictures of do it yourself fire pits - Google Search
Round Portable Fire Pit
a modern fire pit
The Wanderer Stainless Steel Portable Fire Pit
Portable and yet "built to last a lifetime," a large steel Daze Fire Ring is 31 inches in diameter and has a thermal ceramic coating. It sits on three 14-inch-high legs and is $834 from Haskell.
Fire pit from old wheelbarrow More
Outdoor portable fire pit- beautiful
easy DIY fire pit - genius! I think I would prop it up on 3 bricks to keep it off the ground. What I really like is you can move it when it's not being used!!