Using Hair Straightners in a Caravan

Hi, Silly question I know but im going away for the weekend in a caravan for the first time and I'm wondering how I can use my hair straighteners? My partner says the electrics are only 12v and the straighteners take 240.
How can I get round this?

Not a silly question at all. My wife and daughter always take their straighteners and hair dryer with them whenever we go (not forgetting the kitchen sink). Providing that you have an electric hook up and you don't have everything plugged in and going at the same time there should not be a problem and don't forget to turn them off!