Here's some math on batteries. Because it's 2020, and who would have thought that we'd still be buying these all the time?
38 results
Brand: Rayovac Size: AA Size: AAA
$21.98 / 54 batteries = $0.41/battery
ASIN: B07YT5WP8H
Brand: Rayovac Size: AA Size: AAA
$21.98 / 54 batteries = $0.41/battery
ASIN: B01NAF36V7
Brand: Rayovac Size: AA
$19.90 / 48 batteries = $0.41/battery
ASIN: B00XWP91KA
Brand: Rayovac Size: AAA
$38.15 / 72 batteries = $0.53/battery
ASIN: B06XSKY4P2
Brand: Rayovac Size: AA
$12.99 / 24 batteries = $0.54/battery
ASIN: B07574ZLQX
Brand: Rayovac Size: AAA
$19.99 / 36 batteries = $0.56/battery
ASIN: B00COWFJ8K
Brand: Rayovac Size: AAA
$16.97 / 30 batteries = $0.57/battery
ASIN: B000YH9O10
Brand: Rayovac Size: AA
$17.96 / 30 batteries = $0.60/battery
ASIN: B002YEBESM
Brand: Rayovac Size: AAA
$11.16 / 18 batteries = $0.62/battery
ASIN: B07GPPNB8J
Brand: Rayovac Size: AA
$46.82 / 72 batteries = $0.65/battery
ASIN: B06XSKN163
Brand: Rayovac Size: AA
$21.13 / 30 batteries = $0.70/battery
ASIN: B019FWQEHG
Brand: Rayovac Size: AA Size: AAA
$43.96 / 60 batteries = $0.73/battery
ASIN: B07R2NRVD4
Brand: Rayovac Size: AAA
$14.87 / 20 batteries = $0.74/battery
ASIN: B00D9QK4JE
Brand: Rayovac Size: AAA
$22.58 / 30 batteries = $0.75/battery
ASIN: B019FWQEPI
Brand: Rayovac Size: AAA
$6.64 / 8 batteries = $0.83/battery
ASIN: B00009QOZ2
Brand: Rayovac Size: AA
$9.96 / 12 batteries = $0.83/battery
ASIN: B0000A1R44
Brand: Rayovac Size: C
$10.01 / 12 batteries = $0.83/battery
ASIN: B07GPPGRZP
Brand: Rayovac Size: AAA
$7.00 / 8 batteries = $0.88/battery
ASIN: B07574ZLQV
Brand: Rayovac Size: AAA
$7.35 / 8 batteries = $0.92/battery
ASIN: B004DJF126
Brand: Rayovac Size: AAA
$11.31 / 12 batteries = $0.94/battery
ASIN: B0000A289X
Brand: Rayovac Size: AAA
$16.98 / 18 batteries = $0.94/battery
ASIN: B004E2TMP4
Brand: Rayovac Size: AA
$7.69 / 8 batteries = $0.96/battery
ASIN: B00U5LY5L4
Brand: Rayovac Size: AA
$6.18 / 6 batteries = $1.03/battery
ASIN: B00099YM2Y
Brand: Rayovac Size: AA
$18.88 / 16 batteries = $1.18/battery
ASIN: B00V4KWBGQ
Brand: Rayovac Size: D
$16.18 / 12 batteries = $1.35/battery
ASIN: B00008MOQ7
Brand: Rayovac Size: C Size: D
$32.36 / 24 batteries = $1.35/battery
ASIN: B07R1QJ2N4
Brand: Rayovac Size: D
$16.39 / 12 batteries = $1.37/battery
ASIN: B000A6V8FU
Brand: Rayovac Size: D
$17.47 / 12 batteries = $1.46/battery
ASIN: B07GQ3M6T2
Brand: Rayovac Size: C
$9.83 / 6 batteries = $1.64/battery
ASIN: B075785KZN
Brand: Rayovac Size: C
$15.48 / 8 batteries = $1.94/battery
ASIN: B00V4KW1N4
Brand: Rayovac Size: C
$11.70 / 6 batteries = $1.95/battery
ASIN: B00BT2IXOI
Brand: Rayovac
$8.87 / 4 batteries = $2.22/battery
ASIN: B00099YMCY
Brand: Rayovac Size: D
$8.97 / 4 batteries = $2.24/battery
ASIN: B00V4KWBG6
Brand: Rayovac Size: D
$18.54 / 8 batteries = $2.32/battery
ASIN: B00V4KWBHU
Brand: Rayovac Size: AAA
$9.94 / 4 batteries = $2.48/battery
ASIN: B003D7LHI6
Brand: Rayovac Size: D
$17.60 / 6 batteries = $2.93/battery
ASIN: B002FTHJC6
Brand: Rayovac
$28.98 / 8 batteries = $3.62/battery
ASIN: B01BNM0TU4
Brand: Rayovac
$10.51 / 2 batteries = $5.26/battery
ASIN: B00V4KW1GG