I would use pull ups, as my daughter had her son potty trained and it was only for about a month before we left and she was sure he was going to do just fine.
well it was on one of the rides, that we had wished she would have had him in his pull ups, as he had to go really bad.
it broke my heart as he was asking for us to take him to the restroom, and we couldnt do a thing about it.
we had asked him before we went on this ride as I knew it was going to be a long ride but he said no .
Well we were on the ride, that was dark and you couldnt get off the ride because it was moving, it was called Universe of energy.
well its a long ride, we were worried about him the whole time, I finally took a blanet and covered him up, so she could put a diaper on him, that she got from her sister who had a one year old.
he ended up holding it but after that. we went and brought him some pull ups at
walmart
That way we could take him to the restroom, when he had to go but on the long rides it was good to know, we didnt have to worry about him making a mess.
just to be on the safe side, I would put on pull ups..
That ride had to be a good 30 minutes...