Single MRE Entrees. We reserve the right to substitute like items in the event a specific item is not available at the time your order is packed. TO ORDER DIFFERENT ENTREES, YOU MUST ADD THEM TO THE CART ONE BY ONE. IF YOU WANT 6 BEEF TERIYAKI, SELECT BEEF TERIYAKI AND PUT 6 IN THE QUANTITY FIELD. BUT, IF YOU WANT 2 BEEF TERIYAKI AND 3 BEEF FRANKS, YOU MUST ADD THE DIFFERENT MENU ITEMS SEPERATELY.