the sleep mask will block out light that may wake you up, and the neck pillow will assist your neck even as you try to fall asleep in your seat. On an airplane, earphones may also be used
Does Carnival have a mobile app? What is Carnival's Tobacco and Marijuana Smoking Policy? Can I bring bottled water on board? What items am I not allowed to bring? How much luggage can I bring? What should I pack? What to wear?