There're quite a lot of leafleting and brochuring jobs apparently so I've had a quick enquiry about those because I live pretty much in the middle of the city so wouldn't need to travel far. There's also a cafe advertising that doesn't ask for experience so I'll look into that.
I've generally been meaning to get a part-time job anyway just because with student finance as my only income it doesn't leave me much opportunity for money to play with.