| 30 Products | Apr 2025 | Apr 2026 | Change |
| San Pellegrino Sparkling Natural Mineral Water Glass 6x250 ML (250ml) | £4.00 | £4.00 | £0.00 No change |
| | £4.00 | £4.00 | £0.00 No change |
| Highland Spring Sparkling Water Pear & Elderflower (330ml) | £4.00 | £4.00 | £0.00 No change |
| | £4.00 | £4.00 | £0.00 No change |
| Highland Spring Sparkling Water (500ml) | £3.15 | £3.25 | + £0.10 3.2% increase |
| | £3.15 | £3.25 | + £0.10 3.2% increase |
| Voss Sparkling Artesian Water Glass Bottle (800ml) | £2.27 | £2.65 | + £0.38 16.7% increase |
| | £2.27 | £2.65 | + £0.38 16.7% increase |
| Aqua Carpatica Glass Naturally Sparkling Mineral Water Nitrates Free (750ml) | £11.50 | £11.50 | £0.00 No change |
| | £11.50 | £11.50 | £0.00 No change |
| Perrier Sparkling Natural Mineral Water (1l) | £7.00 | £7.00 | £0.00 No change |
| | £7.00 | £7.00 | £0.00 No change |
| 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) | £1.70 | £2.00 | + £0.30 17.6% increase |
| | £1.70 | £2.00 | + £0.30 17.6% increase |
| Highland Spring Eco Sparkling Mineral Water (1.5l) | £1.20 | £1.30 | + £0.10 8.3% increase |
| | £1.20 | £1.30 | + £0.10 8.3% increase |
| San Benedetto Sparkling Mineral Water (1l) | £1.50 | £1.50 | £0.00 No change |
| | £1.50 | £1.50 | £0.00 No change |
