Why, I'll take one pack please
https://www.wilko.com/en-uk/wilko-extra-life-alkaline-batteries-aa-lr6-15v-8pk/p/0178596 https://www.wilko.com/en-uk/wilko-extra-life-alkaline-batteries-aaa-15v-8pk/p/0188343 I'd just go for these from Wilkinsons, but good price if you insist on Duracell.
Great find OP!
16 for £8 is a good price even compared to Amazon.
good price and heat, but these are the same as the duracell industrial batteries 20 for around £8 on Amazon and ebay but make sure you buy from a from a reputable seller as there are a lot of fakes around.