Next I'm going to address electronic stuff like rechargeable batteries, flashlights, emergency radio, then I'm going to purchase a butane/propane cooking stove and then one that can be fueled by wood.
I've also been looking at food stuff, but so far everything that's been suggested has been bulk items, and that's not what I want. I want to find something like a online store that I shop for individual items, like packets of dried milk, noodles, grains, stuff like that. I don't want to purchase a huge pale of stuff that I'll probably never use. I know what I want/need, and I know why I need it, but I have to find the right source.
Local grocery stores have packets of dried milk, noodles, canned food, etc. Nido is dried whole milk, if you don’t want the fat-free stuff. (They also make a baby formula which isn’t the same as dried whole milk ... read the label.) Dried noodles last several years; they are certainly still edible after the expiration date. Is there a reason this isn’t what you’re looking for?