We always recommend you hang your suit jacket on a hanger, but you can also fold it. All you have to do is to fold it the proper way. Here is how you fold your suit jacket properly to avoid wrinkling: Begin by unbuttoning all the jacket buttons. Hold the jacket by one shoulder and gently turn it inside out, creating a pocket within. Slide the opposite shoulder into this pocket, ensuring a secure fit. Align the shoulders, and then fold the jacket horizontally along its natural crease. Finally, store the folded jacket in a flat, safe location, preferably within a garment bag or protective covering to safeguard it from dust and potential damage. This method will help preserve your suit jacket's appearance and keep it ready for your next wear.