There's no fee to bring luggage on the train, nor do you need a special ticket to carry luggage on board. The limit on bags each passenger may carry on board is technically three pieces of luggage - but the limit is rarely if ever enforced.

Yes, you can absolutely bring suitcases on Italian trains, and there is no weight limit or "baggage fee" on standard Trenitalia or Italo services as of 2026. However, you are responsible for lifting and storing your own bags. On high-speed trains (Frecciarossa/Italo), there are three storage options: overhead racks (best for small/medium bags), a space between back-to-back seats (forming a "V" shape), and large luggage racks at the ends of each carriage. On regional trains, space is much more limited; you often have to keep your bags in the vestibule area or squeezed between seats. A crucial tip for 2026 is to avoid "giant" suitcases; Italian train stations often involve stairs and "gaps" between the platform and the train that require a quick, heavy lift. Also, for security, many travelers use a simple cable lock to secure their bags to the luggage rack at the end of the car so they can sit in the middle of the carriage without worrying about their belongings during station stops.