First deal so please don't kick me if you don't like this.
Boots have 3 for 2 deal on many batteries.
There is a Duracell Ultra M3 AA pack of 12 batteries (8 batteries with 50% extra)
for 5.99 and then it's on 3 for 2 deal so for 11.98 you get 3 packs (36 batteries).
(sorry no picture)
These are the highest capacity batteries in Duracell range and each battery also
has a power indicator.
I mainly use re-chargeable batteries but as you know that sometime you do need
normal batteries for various reasons (like size, voltage etc.).
Very good price IMHO for a top quality battery (these are better than the normal Duracell or Duracell plus batteries which comes on offer in B&Q and Sainsburys etc.)
I did not find them in Boots website so I guess they are in store only.