WHITE PLAINS, N.Y.–The National Stationery Show will shift to a new, earlier time frame on its closing day, running 9 a.m. to noon May 20. All other show hours (9 a.m. to 6 p.m., May 17 to 19) remain the same, said show organizer GLM. The new schedule addresses cost efficiencies, GLM said, affording savings to exhibitors, particularly in the areas of staffing, hotel and travel.