I would request it in advance. The day you arrive in Orlando, I'd call the hotel from the airport and ask that those items be put in the room they plan on giving you.
If you ask at checkin, it means they'll have to tell a worker to put those items in your room (if available). If that guy is busy, forgets, or the items are not available, you'll be peeved when you go into the room and they are not there.