Wrinked clothes are sexy!!!! It is the cruise look!
Seriously, there is a self-service laundromat on most of the cabin decks. In these laundromats is an iron and ironing board. On formal night if you wait too late there will be a few people waiting to use it.
You can, if you want, send your clothes out to have the ship's staff press them but there is a cost to that unless you are a platinum member or are in a suite. (I believe??)
(cruzin' solo by design)
Freedom ('09), Imagination ('08), Victory ('08), Destiny ('08), RCCL Navigator ('08), RCCL Majesty ('08), Glory ('07), Liberty ('07), Fantasy ('07), Destiny ('06), NCL PofAm ('05), Fascination ('04), Victory ('04), Fascination ('04), RCCL Voyager ('03), Fantasy ('99)