4. Batteries
Make sure you have a stock of back-up batteries in all the sizes you need for your appliances, especially your flashlights. And stick with names you can trust to work when you need them to work, even if it’s three years from now. Also be aware of your batteries’ expiration dates. If you notice your batteries will expire in two years, it might be a good time to start rotating them slowly. This way, you won’t have to spend a bunch of money to buy all new batteries at once. Plus, you’ll get to use the old batteries until they expire two years from now.
Shop for batteries on Amazon here.