| 42 Products | Feb 2025 | Feb 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 |
| Buxton Still Natural Mineral Water Bottles (1.5l) | £3.93 | £4.50 | + £0.57 14.5% increase |
| | £3.93 | £4.50 | + £0.57 14.5% increase |
| Buxton Still Natural Mineral Water (1.5l) | £1.03 | £0.80 | - £0.23 -22.3% decrease |
| | £1.03 | £0.80 | - £0.23 -22.3% decrease |
| Buxton Sparkling Natural Mineral Water (500ml) | £2.10 | £2.10 | £0.00 No change |
| | £2.10 | £2.10 | £0.00 No change |
| Waitrose Ltd Essential Sparkling Natural Mineral Water 4x2litre () | £2.10 | £2.25 | + £0.15 7.1% increase |
| | £2.10 | £2.25 | + £0.15 7.1% increase |
| Evian Still Mineral Water 6x50cl Bottles (500ml) | £3.55 | £3.60 | + £0.05 1.4% increase |
| | £3.55 | £3.60 | + £0.05 1.4% increase |
| Waitrose Ltd Essential Sparkling Natural Mineral Water (500ml) | £1.90 | £2.00 | + £0.10 5.3% increase |
| | £1.90 | £2.00 | + £0.10 5.3% increase |
| Harrogate Volvic Still Mineral Water (1.5l) | £5.03 | £5.15 | + £0.12 2.4% increase |
| | £5.03 | £5.15 | + £0.12 2.4% increase |
| Aquapax mineral water (500ml) | £1.10 | £1.10 | £0.00 No change |
| | £1.10 | £1.10 | £0.00 No change |
| Waitrose Ltd Essential Sparkling Natural Mineral Water (2l) | £0.98 | £1.00 | + £0.02 2% increase |
| | £0.98 | £1.00 | + £0.02 2% increase |
