Spaces The Mailbox is the ambitious reconfiguration of a former retail space into a new co-working destination within the Mailbox; an iconic mixed-use building in the centre of Birmingham, United Kingdom. Studio Sutton has converted the 40-metre-long retail arcade into a communal business club and the former shop openings into meeting rooms, demonstrating the potential re-use of unwanted shopping areas in city centres. This unique, flexible workplace destination supports a diverse community of workers, businesses, and students in the centre the city.