In one of the other threads I said I was going to try steaming my ironables in the dryer by tossing a wet hand towel in with my air dried shirts. Well I just did my first trial run and...

...no more wrinkles!

Of course they are not as crisp and pristine as if they had been perfectly pressed, but I'm ok with that. They certainly look better than they do when I attempt to iron and end up inadvertently setting existing wrinkles into place...

Anyway, if you do insist on a crisp look, it could still be a good way to cut down on time spent trying to get really stubborn wrinkles out.