100 Pop Culture Halloween Costumes Ideas For Couples

For Pepper Potts: A shoulder-length strawberry-blond wig with bangs and a professional gray business suit with a skirt.

For Iron Man: If you don't want to spend time building an elaborate Iron Man costume, go for the regular Tony Stark. A black t-shirt and jeans will work so long as you have that glowing hole in your chest that's keeping you alive.