| 17 Products | Apr 2025 | Apr 2026 | Change |
| San Pellegrino Sparkling Natural Mineral Water Glass 6x250 ML (250ml) | £4.00 | £4.20 | + £0.20 5% increase |
| | £4.00 | £4.20 | + £0.20 5% increase |
| Highland Spring Sparkling Water (500ml) | £3.00 | £3.40 | + £0.40 13.3% increase |
| | £3.00 | £3.40 | + £0.40 13.3% 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) | £2.31 | £2.80 | + £0.49 21.2% increase |
| | £2.31 | £2.80 | + £0.49 21.2% increase |
| 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) | £1.45 | £1.60 | + £0.15 10.3% increase |
| | £1.45 | £1.60 | + £0.15 10.3% increase |
| San Pellegrino Sparkling Natural Mineral Water Glass (750ml) | £1.67 | £2.15 | + £0.48 28.7% increase |
| | £1.67 | £2.15 | + £0.48 28.7% increase |
| San Pellegrino Sparkling Natural Mineral Water Bottle 1 L (1l) | £1.48 | £1.80 | + £0.32 21.6% increase |
| | £1.48 | £1.80 | + £0.32 21.6% increase |
