OK, I've never really seen the point of packing cubes before now. But with a 3-week long trip coming up next year (two weeks cruising and just shy of a week in Ireland after that), I'm thinking that it might be time to take the plunge. If nothing else, having some of those things means we have a place to jam dirty laundry to keep it separate, instead of just throwing it pell-mell into one designated "dirty stuff" suitcase at the end of the trip. I found a good explanation of the different t