Here’s a hot (and inexpensive) Amazon deal for you. Right now they have the Duracell 2032 3V Lithium Coin Battery 6-pack on sale for just $3.80. That’s 75% off the regular price of $14.99. Here is the link to get yours: Duracell 2032 3V Lithium Coin Battery 6-pack – on sale $3.80 (reg. $14.99)
$3.80 (reg. $15)/Duracell 6-packs!