I have a small camera case that has a zippered compartment on the outside exactly the right size for the room key, park pass, and ID. (I leave my credit card in the safe and charge back to the room with the room key, unless I'm at the Dolphin or Swan, where you can't). Obviously my camera and film fits in the case too. Then I carry a small purse about the same size as the camera case and that has money, sunglasses, and cell phone. Both get slung across my body so they're secure and yet they're so small they never get in the way. I keep the important stuff in the camera case because if someone was going to steal something, it would probably be the purse, and the stuff I really need is in the camera case. Although I very rarely take them off my body so hopefully I'll never have to worry about that!