Found various Dr Oetker products reduced to clear at the Radcliffe branch, not sure if this is store specific or at all stores...
salted caramel crunch now 25p,
various sprinkles from 25p,
zebra chocolate triangle now 50p,
luxury dark chocolate bar now 62p
although prices vary for different items from 25p I put in 25p otherwise couldn't find a way to submit.