What are the essential items for a cruise?

Everything is usually available on the cruise ship, so you don’t need to prepare anything. Of course, some people will continue to take medicine and so on. You need to bring these medicines by yourself. If they are ordinary medicines, they are usually available on the ship. ! At the same time, cruise ships usually organize parties, dinners, etc., as well as some formal restaurants, which require formal attire, otherwise they will not let you in, so you must prepare formal attire on the cruise ship!