Just bringing his diaper is already occupying half of ur luggage, ahahaha.... The stroller i oso bring along but mine is light weight one, so it ok but must waut for all luggage to put in the boot 1st then can put my stroller in. The driver will knw what to do, dun worry. As for bathing, try wipe him with warm towel in the toilet loh... I maybe bringingmy son to genting again on oct, hehehe... But this time, we are going to drive there ourself. Last time i sit coach bus, i buy lot of sweet n food for him to sit in bus, so quite ok. The bus is so bouchy and often make him fall alseep after 3-4hrs. By the way my boy is an super active boy, but it seem ok for him.