| 17 Products | Jul 2025 | Jul 2026 | Change |
| San Pellegrino Sparkling Natural Mineral Water Glass 6x250 ML (250ml) | £3.25 | £4.20 | + £0.95 29.2% increase |
| | £3.25 | £4.20 | + £0.95 29.2% increase |
| Highland Spring Sparkling Water (500ml) | £3.25 | £3.40 | + £0.15 4.6% increase |
| | £3.25 | £3.40 | + £0.15 4.6% increase |
| Buxton Sparkling Natural Mineral Water (500ml) | £2.10 | £2.10 | £0.00 No change |
| | £2.10 | £2.10 | £0.00 No change |
| Voss Sparkling Artesian Water Glass Bottle (800ml) | £2.55 | £2.20 | - £0.35 -13.7% decrease |
| | £2.55 | £2.20 | - £0.35 -13.7% decrease |
| San Pellegrino Sparkling Natural Mineral Water Bottles 4x500 ML (500ml) | £2.90 | £2.90 | £0.00 No change |
| | £2.90 | £2.90 | £0.00 No change |
| Harrogate Spring Water Sparkling Glass Bottle (750ml) | £1.55 | £1.55 | £0.00 No change |
| | £1.55 | £1.55 | £0.00 No change |
| Highland Spring Eco Sparkling Mineral Water (1.5l) | £1.35 | £1.40 | + £0.05 3.7% increase |
| | £1.35 | £1.40 | + £0.05 3.7% increase |
| San Pellegrino Sparkling Natural Mineral Water (500ml) | £1.60 | £1.60 | £0.00 No change |
| | £1.60 | £1.60 | £0.00 No change |
| San Pellegrino Sparkling Natural Mineral Water Glass (750ml) | £1.35 | £2.15 | + £0.80 59.3% increase |
| | £1.35 | £2.15 | + £0.80 59.3% increase |
| San Pellegrino Sparkling Natural Mineral Water Bottle 1 L (1l) | £1.78 | £1.25 | - £0.53 -29.8% decrease |
| | £1.78 | £1.25 | - £0.53 -29.8% decrease |
