Kings 120g Luxury Liqueur Chocolates being cleared out at only 48 pence a box.
Works out at just £0.40 / 100g
The link goes to the only option I can find online, but in-store they had Cointreau, Teachers Whisky and Cherry Brandy available.
I bought some Cointreau ones and these were dated best before 17.06.15
so a long way in date.