It is possible to live without an iron: 7 ways to iron things without an iron
7. Wet Towel
Take a terry towel, soak it in water and squeeze well. Put the crumpled dress on the towel, straighten it with your hands and leave for 30-60 minutes. After the wrinkles are smoothed, put the dress on hangers to dry it out.
This option is more suitable for knitted clothes.
Use these simple methods, and do not let the wrinkled clothes to affect your plans and mood.