HM and chs27, thanks for the replies! We normally bring in a camelback because it will hold everything we need for the day (small towel, extra socks sunscreen ect) that way we can drop it in a locker and not have to worry about items in pockets now that that rule is in effect! Just something we have done since we started going to the parks. Also, as much as I appreciate the free water in the parks, I drink a ton of water so those little cups are pretty useless for me. Granted its is not a big deal however I would hate to have to walk back to the hotel to drop it off if needed.