7 or 8 years ago went to Spirit with a lady, they had Darth Vader costumes for women.
Surprised they were genuine licensed items! Not what you'd expect Lucasfilm to be approving.
It was a corset type top with garters and stocking, life support pack on the chest, belt, both with blinking buttons, light sabre and cape.
Very well designed and made.
I got her a helmet from Toys'R'Us so she'd be anonymous.
She already had pirate boots.
An expensive night but worth every penny when it makes you smile years later eh?