A sleeper bus is a type of coach used to transport bands and their roadies between cities and shows. In Europe, these vehicles are full sized coaches but are only designed internally to carry between 8 and 18 passengers. There are always full galley facilities, comfortable lounges and bunk beds to allow the passengers to eat, relax & sleep whilst the driver drives to the next town or city for the next gig or concert. Sleeper coaches have come a long way since the old days when ex-National Express coaches were retired into sleeper coach use.