| 14 Products | Jan 2025 | Jan 2026 | Change |
| Highland Spring Sparkling Water Pear & Elderflower (330ml) | £3.25 | £3.25 | £0.00 No change |
| | £3.25 | £3.25 | £0.00 No change |
| Morrisons Sparkling Spring Water () | £1.80 | £1.80 | £0.00 No change |
| | £1.80 | £1.80 | £0.00 No change |
| Highland Spring Sparkling Water (500ml) | £3.00 | £3.15 | + £0.15 5% increase |
| | £3.00 | £3.15 | + £0.15 5% increase |
| Buxton Sparkling Natural Mineral Water (500ml) | £2.00 | £2.00 | £0.00 No change |
| | £2.00 | £2.00 | £0.00 No change |
| San Pellegrino Sparkling Natural Mineral Water Bottles 4x500 ML (500ml) | £2.80 | £2.80 | £0.00 No change |
| | £2.80 | £2.80 | £0.00 No change |
| Highland Spring Eco Sparkling Mineral Water (1.5l) | £1.05 | £1.25 | + £0.20 19% increase |
| | £1.05 | £1.25 | + £0.20 19% increase |
| San Pellegrino Sparkling Natural Mineral Water (500ml) | £1.35 | £1.40 | + £0.05 3.7% increase |
| | £1.35 | £1.40 | + £0.05 3.7% increase |
| San Pellegrino Sparkling Natural Mineral Water Glass (750ml) | £1.25 | £1.25 | £0.00 No change |
| | £1.25 | £1.25 | £0.00 No change |
| San Pellegrino Sparkling Natural Mineral Water Bottle 1 L (1l) | £1.60 | £1.65 | + £0.05 3.1% increase |
| | £1.60 | £1.65 | + £0.05 3.1% increase |
| San Pellegrino Sparkling Natural Mineral Water Bottles 6x1 L (1l) | £6.00 | £7.00 | + £1.00 16.7% increase |
| | £6.00 | £7.00 | + £1.00 16.7% increase |
