OK - let me first say that we really do have six kids. That said, there is no way in heck I am carrying around much of anything for them! LOL! Each of my kids has their own backpack and in it they carry their camera, small pack of tissue, couple ind. wrapped wet wipes and very small thing of hand sanitizer, their bottle of water, their autograph/pressed penny books, a pen (if getting autographs) and cell phone (the older ones who have them!). Oh, and they add a small snack, like a granola bar to their bag as needed before heading out to the parks. You would be amazed at how much it helps dh and my back to each carry a small bag. If they buy souveniers they carry them, unless of course they make a special request because of the cost or because it is fragile. They do carry their own room key - but we don't get any of them charging privys...with 6 you never know what you might end up with!
Denise