Not sure what your point is. It's a reality that campaigns have people who take care of stuff like this. Morever, just about every hotel where they stay will have dry cleaning services available.
This ought to be a non-story, but the reason it's starting to get legs is because it runs directly counter to the desired narrative. I didn't hear the late-night shows last night, but I'm guessing it will be all over the monologues tonight.
This is not a good development, and the initial sampling of comments I've seen, even from loyal Republicans, don't like this at all.