I need a new bike!

Well today I spent the day looking at new bikes.

I have got work over the summer at a campus where there is only roadside parking which means I would have to move my car at lunch! Therefore I have decided to get a new bike and cycle to work!

I really want a fold up one so I can put it under my desk but I am not sure what kind I want! All I know is I need gears so I am looking at approx £200

If anyone knows where I can get one cheeper please shout out!!!