Green Valley just got a Mattress Firm and Sign Magic installed their signs! This sign’s faces were cut from sheets of white acrylic. The pan each face is fitted to contains LED lighting to illuminate the sign at night. Sign Magic has installed all of the new Mattress Firm locations in Tucson and the surrounding areas. The newest one is located at 18720 S. Nogales Highway in Green Valley, at I-19 and Nogales Highway.