Dolce Gusto compatible coffee pods from Cafe Pod. 16 pods per pack, 8 packs for £24 (18.7 pence per Pod). Comparable Dolce Gusto pods would be 3 packs of 16 (96 pods) for £24 (25p per pod) see https://www.amazon.co.uk/Nescafe-Dolce-Gusto-Americano-Capsules-x/dp/B003U72WY2
or slightly less if you subscribe.
I drink Americano and it's flavour is comparable to Dolce Gusto branded pods. At 3/4 the price of the Dolce Gusto it's a good deal IMO