Batteries- Your primary battery-gobblers will be the above flashlights and battery-powered lanterns. Make sure you have plenty of each type you need for all your lights. You can make your life easy by limiting your battery consumption on lights to two types of cell; perhaps one kind for flashlights and headlamps, and one for lanterns. Or you might have one type for low-output utility lights, and another, perhaps CR123 cells for your high-output work and weapon lights.
MREs come in boxes of 12 and each MRE is a different meal. You quickly learn which meals you like and which ones you don’t. If you were unfortunate enough to be the last one to the box you got what everyone else passed over. When I was in the service I think the worst meal was the beef patty. There are some similarities between the meals. They all come with an entrée, some side and a dessert. You get crackers and peanut butter or cheese, a condiment packet and usually a drink mix. We would even come up with our own names for meals that displayed our disdain for the contents. One meal, Meatballs with barbecue sauce was affectionately called ‘Meat nuts with Barf A Shoe’ sauce by myself and the guys in my unit. I am sure there are millions of other creative renames. I actually liked that MRE and I think it was pretty much my go-to meal as long as I could beat everyone to the box.
Freeze-dried food is nothing new. As early as the 13th century, the ancient Quechua and Aymara people of Bolivia and Peru pioneered a form of the process by exposing potatoes to the freezing temperatures of the Andes overnight, then drying them in the sun. In 1937, Nestlé used industrial technology to create the world’s first freeze-dried coffee, and in the 60s and 70s, the US military shipped freeze-dried food rations to the troops in Vietnam.