There are hotels with laundry rooms; and many chains have suites that give you an extra room, including doors, or connecting rooms. Very often the price differ

There are hotels with laundry rooms; and many chains have suites that give you an extra room, including doors, or connecting rooms. Very often the price difference isn't that significant. (Given how expensive some Airbnb's are, booking with points or through various deal sites is often much cheaper for a proper hotel rooms, too.)