Until others check there store I don't know if this is store specific. Asda Widnes none left as I bought a few boxes seen as my water tastes of chlorine so these will keep me going for a while. This is for a box of six. The box of three on the shelf next to them was £16 so absolute bargain 6 for £3. Barcode below. Same ones are £29.99 in Argos.