Amazon offers Prime members the AmazonBasics AAA NiMH Precharged Rechargeable Batteries 12-Pack for $12.99 with free shipping. (Non-members can spend $49 or more to qualify for free shipping, or check out via Subscribe & Save; otherwise, shipping adds $6.35.) That's $8 under the lowest total price we could find for this quantity of rechargeable batteries elsewhere, although we saw this 12-pack for a buck less a month ago.