MRE/MCW Nation Variety Case by MRE Nation - MRE Nation selects and you save big! You get a minimum of 6 different MRE Nation menus, 12 MREs and MCWs in total. MRE Nation menus are higher calorie content than normal MREs. MREs will come with a MRE Nation standard pack, accessory kit and flameless ration heater as required. All MREs are made using Fresh, MRE components.