there are so many ways of doing it i believe, well on short flights it alot easier, but u dont wana have a baggie somewhere it can really irratate you on a loong flight. but if you really want to get some weed out there with you, then you could place it in your socks, or holes you have in ur shoes where no-one could find it, or in the lining of your cloathes, which youve sewn up, there are hella ways to get away with it