I made a teepee/pyramid bag big enough to hold my iron. I made it from pre quilted fabric and lined it with Insulbrite. It works great when I take my iron to classes and workshops. I put the iron into without waiting for it to cool down.
There are several good sites that have tutortials. Here are a few:
http://www.livingcreatively.com.au/p...oject.php?v=69
http://disir.vox.com/library/post/py...-tutorial.html