To organize your cruise cabin, utilize the available storage space efficiently by placing clothes in drawers and hanging items on the closet hangers, store toiletries in designated containers and on the shelves in the bathroom, use bedside tables for small items like phones and wallets, and keep your luggage out of the way by storing it under the bed or in the closet, remembering to leave enough floor space for movement; also, consider using packing cubes to further compartmentalize and organize your belongings.