I have a little tiny Sharptek iron that costs $7.00 - it's in the iron section at Joann - looks like a full-size iron shrunk down.
I really like that iron for pressing back seams while I'm paper piecing. The only thing I don't like about it is that the cord is modular, and it comes out of the plug on the side of the iron far too easily. I need to remember to glue that in before I do any more paper piecing - it's a pain in the neck.