If you're a member of the "no iron" club, there are plenty of methods to keep wrinkle free. This trick speeds up the classic spray bottle technique.
We've talked about de-wrinkling clothes without an iron, but YouTuber Piotr Wilczek takes it to the next level. Wilczek's method involves a spray water, but speeds up the drying process a bit by attaching his shirt to an upward facing fan. Just hang your shirt, spray it with the water bottle, and clip it to your fan. Just like that you'll have a fluffy, wrinkle-free shirt.