Ok... so we are scheduled to go on a 5 day cruise on the Wonder to Cozumel and Castaway Cay next April 13-18th. I know a long way off but I'm one of those OCD planners that plan everything to the inth degree several times before going places. I was wondering if it would be possible to get both myself and my son on this cruise with only packing 1 carry on each and our back packs/other personal bag. Do any of you think this could be done? Anyone have tips or ideas for making this work? Any and all thoughts welcome.