MREs (Meals Ready-to-Eat) Box B, Genuine U.S. Military Surplus, Menus 13-24 Genuine US War Fighter Rations - 12 different Meals per Case. Ideal for hunting, camping, hiking, fishing, boating, and emergency food supply. Includes flameless ration heaters for a hot meal anywhere you go. Long, Stable Shelf Life. Features Accessory Pack with coffee or beverage powder, matches, seasonings, gum, wet wipe, tissue. Designed for maximum endurance and nutrition with average 1250 calories per meal.