The last time I flew I mysteriously lost the ability to keep my ID and my sets of plane tickets in one place. It seems I was always squatting on the floor of and airport searching through all the pockets of my luggage in a panic. So, I grabbed a Loop NYC Transversion envelope bag yesterday which, I hope, is the right size to hold plane tickets. It has a wrist strap so I can attach it to myself and avoid future freak outs. And, it is considerably less expensive than the pink and orange leather one I was looking at in Flight 001.