Most airlines offer a 2nd tiny food or snack just before landing on for a longer period flights, while you're unlikely to be provided every other form of food in the flight. Get pampered with plush outsized duvets and pillows courtesy of Westin Heavenly, not to mention a classy TUMI https://whitemagictravels.co.uk/blog/how-to-design-your-las-vegas-holiday-packages/