Lard is room temperature shelf stable for months and years, and very adaptable to be used in any meal involving cooking in oven or stove.
Canned meats, like tuna, salmon, sardines, kippers, chicken, seafood, ham, beef, SPAM, liver pate …so many choices. When you see a sale, buy lots, put aside and donate when the occasion pops up.
Canned vegetables, like tomato, string beans, mushrooms, pumpkin, etc.
Vegetable preserves, like olives, pickles, sauerkraut, etc.
Any form of nut, whether in shell, de-shelled or buttered.
Soup cubes, bouillon concentrates. Coconut milk, coconut cream.
This might sound crazy, but I also like to donate dried spices along with the food stuffs listed above. The reason is because I picture a parent struggling to feed their family, and if they have access to the materials listed above, with a few spices (dried thyme, rosemary, oregano, cayenne, cumin, coriander, cinnamon, cloves, etc…) they can make themselves a large pot of delicious and hearty stew, and have lots for leftovers or filling their kid’s school lunchbox next day.