CVS: $0.71 Duracell Specialty Batteries (reg. $4.29; SAVE 83%)

Through 3/18, we have an awesome deal on Duracell Specialty Batteries. They are on sale BOGO 50% OFF, plus you get $5 Extra Bucks for buying two. Pricing starts at just $4.29 before the BOGO 50% OFF sale, so you can pay as low as $0.71 each after all promos combined.

At CVS through 3/18:
BUY TWO DURACELL 370/371 BATTERIES, on sale BOGO 50% OFF $4.29 ($6.43 for two)
Get $5 Extra Bucks for buying two select Duracell
No coupons used
Price at Register: $6.43, but get $5 Extra Bucks
NET PRICE FOR ALL: $1.43 (or 71 cents each!)

The 1616 batteries are priced at $4.79 at most stores, making them $7.18 for two with the BOGO 50% OFF sale. After factoring the $5 Extra Bucks, you will pay just $2.19 for two of those ($1.09 each.)