.. I've had a look round, but they're all so expensive. Apart from ebay, where they're ok until you realise the mattresses are extra!
Or, failing that, are there any ideas I haven't considered? Its for our very small spare room, but I didn't want to get a single or a guest bed incase we rent it out at some point. We'd rent it to a friend, who'd want his girlfriend to stay over sometimes.
We could just fit a double in, but it would literally fill the room and you'd have to jump on the end to get in!