Right now on Amazon.com you can get a 20 pack of AA or AAA batteries for just $11.87 shipped free with Amazon Prime, plus a $0.75 off coupon that you ‘clip’ on the page making your total just 11.12 when you choose subscribe & save (remember, you can cancel your subscribe & save anytime after you’ve received your order)…. but, there’s more!
If you’re an Amazon Prime member, within 7 days (I received mine in a couple days) you’ll get a promo code in your inbox for $5 to use on anything fulfilled by Amazon.com! ) I used mine on more batteries!
Snag these while you can get them!
Promotion Details
Amazon Prime members will receive a $5 discount, good towards their next qualifying order when they add select Duracell batteries (sold by Amazon.com) to their current order. Customers who complete their qualifying purchase will receive their $5 discount via an email with a promotion code. When the promotion code is applied at check-out on their next order, the $5 discount is applied. You must be a current Prime member, or a Prime member in trial membership, to qualify. Not a Prime Member? Start Your One Month Free Trial.
Prime members and Prime members in trial memberships receive $5 discount after completing an order that includes Duracell batteries.
Customers who complete a qualifying purchase (as described above) will receive an individual promotion code emailed to the email address listed on their Amazon.com account within 7 days of the qualifying purchase.
Kate Sorensen 
tnskr@aol.com 
Thanks
Price is posting lower, but no coupon to clip and NO mention of any $5 card.
So either Amazon changed (which happens a lot) or this is incorrect link.
I’m a prime member and it isn’t showing up no matter how I navigate to this offer.
Thanks for the heads up anyway.