https://www.homedepot.com/p/Energiz...Lithium-Double-A-Batteries-L91SBP-8/333863037 16-Count Energizer Ultimate Lithium AA Batteries (L91SBP-8) on sale for $19.98 - $1 (5%) off when you check out via the Subscribe option on the product page = $18.98. Shipping is free or select ship to store pickup where available.