If interested I can give you a trick to how to travel where the suits don't have one wrinkle in them when you land in a suitcase.
Tissue paper in between the folds?
I carry my suits outside of the carry on in a simple suit bag and hang it on the plane. I'm looking for some convenient way to clip them to each other.
Most suitcases have that seatbelt-like clip to attach a smaller carryon to the larger bag. Perhaps you can get the hangers to hook onto that.
Say what?
One of those little twist-ties.