Just got back from Oakridge Park ASDA with 2 bottles of Coke for 10p each. There's a big trolley full of them to the left of the lottery kiosk opposite the tills. Most of them had 60p reduced stickers (still cheap!) but there are 10p stickers if you look hard enough.
They were dated 30 June.
They don't even have these on their website. Possible Christmas stock to go?