Jo Jo, sorry I can’t answer your questions. I’m assuming it maybe can be packed in checked bags, but not sure.
I’m not one for all those sanitizers. Something about all the chemicals drying my skin and if you constantly use them, you build up no resistance. I go about fighting off germs a different way, in that the week before I make sure I have a green smoothie once or twice a day (frozen banana, orange, frozen grapes, spinich, kale and romaine lettuce). All those extra vitamins definitely help block those nasty sick germs. Then the day before and day of, I take airborne. I don’t want to jinx myself, but knock on wood, it’s worked so far.