Amazon Pantry (for Prime) deal
1 Box from Amazon Pantry, with 10 x 4 packs of John Smiths Extra Smooth inc delivery
Each 4 pack costs £2.08
1 Box can fit 10 x 4 packs.
Add 2.99 delivery charge for 1 box.
Looks like a good deal to me..
NOTE: Keep a very close eye on the price.. Amazon Pantry change the price several times a day.