The best way is to roll ur cash in a thin piece of cloth and tie the cloth by ur arsh. Make sure u tie it strong enuff so that it wouldnt fall but also no so tight that it would stop ur blood circulations. Thats how my grandpa use to bring money home from india long time ago. Hope this helped u. By the way how much money u got? I wish i had enuff money to tie it on my arsh and fly.