Cruise ship cabins usually fall within three price ranges. The most expensive cabins will be on the top deck, with windows and maybe even a balcony. Suites are also found in this price bracket. The second price range has rooms on lower decks. These also have windows, but usually do not have private outdoor space. To save the most money, book a room from the third price level in the interior of the ship. These rooms are usually smaller, and you won’t have a window. But on a cruise, you won’t spend much time in your room anyway.