Space bags are a great idea, but there isn't any way on board the ship to "repack" and suck the air out of the bags for return trip home.
I have worn dockers & a polo shirt every night for years. Over 25 cruises. Never even consider bringing a suit or tux on vacation. Shorts are out of the question in the dining rooms, cause my parents taught me to follow the rules.
KashasMom said:Get the ones that you can actually roll/squeeze the air out of... I think they're cleaner than using a vacuum.