I don't think to much about how my Id is stored. That's probably why I have lost so many. I've lost driver's licenses, countless debit cards, wallets. Its really kind of sad how absent minded I can be. I don't know if anything like rfid wallet would be that much help to me. I have a hard enough time hanging onto my purse and/or my wallet. At recent biker rally I bought a purse that latches onto the belt loops of my blue-jeans for that specific purpose. Its far to easy for me to leave something behind at a biker rally simply because there is so much going on.