Use Subscribe and Save (which can be canceled for free if you decide not to buy them again later.
--AAA Subscribe and Save 20 Pack is only $6.96
AmazonBasics Alkaline Batteries are perfect for a wide variety of household uses. Use them for everyday electronics such as alarm clocks, digital cameras, and universal remotes. Or for emergency supplies such as flashlights and portable radios. And don't forget playtime with wireless video game controllers, remote controlled cars, and other electronic toys.