Just curious as to everyone's thoughts on the RFID Blocking Passport Pouch? For those of you who have one, how do you use it? . . . in your Side Effect, backpack, Cafe Bag, around your neck? I've seen lots of posts that most people just carry their passport in a Double Organizer Pouch. I've also seen that there is no info on a passport that needs to be protected by the RFID technology . . . but our Credit Cards do need that protection (we do have the chip&pin credit cards) - one suggestion was to just get the RFID sleeves for Credit Cards & use them in our Clear Organizer Wallets or Double Organizer Pouches. We are 'on the fence' as to whether we want to purchase the RFID Blocking Passport Pouch & would love to know your thoughts/ideas. And- is there a way to close/secure the pouch if we put credit cards in there too? Thanks!