Senseo Coffee pods (18 pack)- dark or medium roast- £1.99 each in Netto from today. For all Philips Senseo Coffee machines.
These are £2.59 each in Tesco or Sainsburys- not seen any cheaper in online stores like Amazon. I have never seen them on sale in supermarkets either.
Plenty avaliable in our Stockport Netto, in the biscuits section. This is a weekly special, and may not last very long.
Compatible ones are available slightly cheaper in Lidl, but everybody agrees that they do not taste the same as the original Senseo pods.
Note: The Philips Senseo machine has been posted here, but that is not much of a deal in my opinion.