Make your next long haul or short flight more comfortable with our On Board Travel Essentials Kit. What you carry on board on a flight can make a huge difference to your flying experience. Designed with your in-flight experience in mind and to make your plane journey as comfortable and enjoyable as possible, we’ve put together a flight travel kit that contains all the must-have on board plane travel items. Five Must Have Carry On Flight Essentials. The plane travel kit has 5 important travel essentials that you need for a flight journey. It includes an eye mask, face towel, anti-nausea band, ear plugs, notebook and pen. So whether you’re on a quick short hop or a daunting long haul flight, this flight travel essentials kit will keep you covered.