| 42 Products | Dec 2024 | Dec 2025 | 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) | £3.80 | £3.50 | - £0.30 -7.9% decrease |
| | £3.80 | £3.50 | - £0.30 -7.9% decrease |
| Buxton Still Natural Mineral Water (1.5l) | £1.20 | £1.50 | + £0.30 25% increase |
| | £1.20 | £1.50 | + £0.30 25% increase |
| 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 () | £2.00 | £2.20 | + £0.20 10% increase |
| | £2.00 | £2.20 | + £0.20 10% increase |
| Evian Still Mineral Water 6x50cl Bottles (500ml) | £3.50 | £3.60 | + £0.10 2.9% increase |
| | £3.50 | £3.60 | + £0.10 2.9% 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) | £4.95 | £5.15 | + £0.20 4% increase |
| | £4.95 | £5.15 | + £0.20 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) | £0.90 | £1.00 | + £0.10 11.1% increase |
| | £0.90 | £1.00 | + £0.10 11.1% increase |
