By request, here is the "craft iron" that I have been using. It is a Clover Mini Iron II "The Adapter"
And this is me doing art-on-the-couch with it.
The craft stores carry it and usually can be found in the sewing or fabric departments. Use your discount coupons like I did. It comes with a smaller tip than the one shown. And there is also a third "slimline adapter tip".
Going back to the couch now,