Select a sign category to view the description and photograph. Architechural Signs A Frame Awnings Banner Center Mounted Pole Sign Channel Letters Digital Printing Illuminated Box Signs Individual Letters Interior Signage Magnetic Signs Menu Boards Post & Panel Signs and Billboards Trade Show Booths Traffic Signs Vehicle Graphics Window Lettering Wooden Signs Illuminated Box Signs Illuminated Box Signs are aluminum boxes with plastic faces. They are less expensive then channel letters and make a business name change easy with just a face replacement.