Heavier or bulky items should always go at the bottom of the suitcase—shoes, sweaters, sweats, etc. Light clothes or blouses ...

If they are part of a suit, place the trousers on top of the jacket and slide both into a dry cleaning bag. Pack dress shirts by buttoning them, then folding the sleeves into the middle of the shirt.

When it comes to cruising in style, packing the right attire ... but you'll also want to know if formal nights require black-tie attire, themed dress parties need costumes or shore excursions ...