Amazon has 4-Pack Energizer CR2032 3V Lithium Coin Batteries for $4.99 – 5% off when you checkout via Subscribe & Save – $0.50 when you ‘clip’ the coupon on the product page = $4.24. Shipping is free with Prime or on $35+ orders.

Note: You must be logged into your account. Coupons are typically one use per account. You can manage your Subscribe & Save subscription at any time after your order ships. View Subscribe & Save filler items and our current Subscribe & Save Frontpage deals to unlock up to 15% savings when you have 5 or more items in your current monthly subscription.

Alternatively, Target has for Target Circle Members (free to join): 4-Pack Energizer CR2032 3V Lithium Coin Batteries for $4.99 – $0.50 when you log in to your account and check the Target Circle coupon = $4.49. Select free store pickup where available, otherwise shipping is free w/ Target Circle Card, Target Circle 360 Membership, or on $35+ orders.

Thanks to Deal Hunter Rokket for finding this deal.