Pay less for batteries
“Being home so much, the one thing I’m constantly buying is batteries!
But I’ve found that the best deals on name-brand batteries are on Amazon. For example, the site sells a 24-pack of Duracell AA for $10.22—that’s $4 less than the same package at Walmart. Even if you aren’t a Prime member, you can snag free shipping if you spend
$25 all at once. Simply buy a few packs and store the extras.” —Kyle James, founder of Rather-Be-Shopping.com