| 100 Products | Aug 2025 | Aug 2026 | Change |
| Highland Spring Sparkling Water (500ml) | £3.74 | £3.79 | + £0.05 1.3% increase |
| | £3.15 | £3.15 | £0.00 No change |
| | £3.14 | £3.14 | £0.00 No change |
| | £3.25 | £3.40 | + £0.15 1.6% increase |
| | £3.15 | £3.25 | + £0.10 2.2% increase |
| | £3.15 | £3.25 | + £0.10 2.2% increase |
| | £3.15 | £3.25 | + £0.10 2.2% increase |
| | £2.60 | £2.60 | £0.00 2.3% increase |
| | £3.15 | £3.15 | £0.00 1.9% increase |
| | £8.89 | £8.89 | £0.00 1.3% increase |
| Nestle Pure Life Still Spring Water (500ml) | £2.95 | £2.98 | + £0.03 1% increase |
| | £2.65 | £2.65 | £0.00 No change |
| | £2.42 | £2.64 | + £0.22 4.3% increase |
| | £2.65 | £2.65 | £0.00 3.1% increase |
| | £2.80 | £2.65 | - £0.15 0.8% decrease |
| | £2.80 | £2.80 | £0.00 0.8% increase |
| | £2.40 | £2.65 | + £0.25 1.9% increase |
| | £2.50 | £2.50 | £0.00 1.9% increase |
| | £2.29 | £2.29 | £0.00 1.6% increase |
| | £6.00 | £6.00 | £0.00 1% increase |
| Highland Spring Still Spring Water Bottles Family Pack 12x500 (500ml) | £3.89 | £3.96 | + £0.07 1.8% increase |
| | £3.50 | £3.50 | £0.00 No change |
| | £3.58 | £3.68 | + £0.10 1.4% increase |
| | £3.75 | £3.90 | + £0.15 2.2% increase |
| | £3.50 | £3.70 | + £0.20 3.4% increase |
| | £3.60 | £3.70 | + £0.10 3.1% increase |
| | £7.99 | £7.99 | £0.00 2.1% increase |
| | £3.60 | £3.70 | + £0.10 2.1% increase |
| | £3.45 | £3.45 | £0.00 1.9% increase |
| | £2.00 | £2.00 | £0.00 1.8% increase |
| San Pellegrino Sparkling Natural Mineral Water Bottles 6x1 L (1l) | £6.92 | £6.58 | - £0.34 -4.9% decrease |
| | £6.50 | £7.00 | + £0.50 7.7% increase |
| | £9.99 | £6.48 | - £3.51 -18.3% decrease |
| | £7.45 | £7.45 | £0.00 -12.5% increase |
| | £6.48 | £6.48 | £0.00 -10% increase |
| | £5.50 | £5.50 | £0.00 -8.4% increase |
| | £7.00 | £7.00 | £0.00 -7% increase |
| | £7.35 | £7.35 | £0.00 -6% increase |
| | £7.00 | £7.00 | £0.00 -5.3% increase |
| | £5.00 | £5.00 | £0.00 -4.9% increase |
| Buxton Still Natural Mineral Water Bottles (1.5l) | £4.08 | £4.02 | - £0.06 -1.5% decrease |
| | £3.95 | £3.95 | £0.00 No change |
| | £3.94 | £3.94 | £0.00 No change |
| | £4.50 | £4.50 | £0.00 No change |
| | £4.35 | £3.50 | - £0.85 -5.3% decrease |
| | £4.30 | £4.30 | £0.00 -4% increase |
| | £3.95 | £4.30 | + £0.35 -2.2% increase |
| | £3.85 | £3.85 | £0.00 -1.7% increase |
| | £3.80 | £3.80 | £0.00 -1.5% increase |
| Highland Spring Eco Sparkling Mineral Water (1.5l) | £1.15 | £1.20 | + £0.05 4.3% increase |
| | £1.20 | £1.30 | + £0.10 8.3% increase |
| | £1.25 | £1.25 | £0.00 4.1% increase |
| | £1.35 | £1.40 | + £0.05 3.9% increase |
| | £1.25 | £1.35 | + £0.10 5.6% increase |
| | £1.25 | £1.35 | + £0.10 5.6% increase |
| | £1.00 | £1.00 | £0.00 4.9% increase |
| | £0.87 | £0.87 | £0.00 4.3% increase |
| | £1.05 | £1.05 | £0.00 4.3% increase |
| Evian Natural Mineral Water Bottle (1.5l) | £1.56 | £1.47 | - £0.09 -5.8% decrease |
| | £1.50 | £1.50 | £0.00 No change |
| | £1.08 | £1.56 | + £0.48 18.6% increase |
| | £1.35 | £1.60 | + £0.25 18.3% increase |
| | £1.50 | £1.70 | + £0.20 16.9% increase |
| | £1.60 | £1.45 | - £0.15 10.6% decrease |
| | £1.50 | £1.60 | + £0.10 10.6% increase |
| | £1.35 | £1.35 | £0.00 9.2% increase |
| | £2.59 | £1.00 | - £1.59 -5.8% decrease |
| San Pellegrino Sparkling Natural Mineral Water Bottle 1 L (1l) | £2.06 | £2.18 | + £0.12 5.8% increase |
| | £1.52 | £1.65 | + £0.13 8.6% increase |
| | £1.25 | £1.80 | + £0.55 24.5% increase |
| | £1.58 | £1.72 | + £0.14 18.6% increase |
| | £1.60 | £1.60 | £0.00 13.4% increase |
| | £1.75 | £1.75 | £0.00 10.4% increase |
| | £1.65 | £1.65 | £0.00 9% increase |
| | £1.63 | £1.75 | + £0.12 8.3% increase |
| | £5.49 | £5.49 | £0.00 5.8% increase |
| Evian Natural Mineral Water Sports Cap (750ml) | £3.06 | £3.29 | + £0.23 7.5% increase |
| | £1.50 | £1.75 | + £0.25 16.7% increase |
| | £1.75 | £1.95 | + £0.20 13.5% increase |
| | £1.65 | £1.85 | + £0.20 13.5% increase |
| | £1.65 | £1.85 | + £0.20 12.8% increase |
| | £1.40 | £1.40 | £0.00 10.7% increase |
| | £1.25 | £1.65 | + £0.40 13.7% increase |
| | £14.10 | £14.10 | £0.00 5.4% increase |
| | £1.15 | £1.74 | + £0.59 7.5% increase |
| Highland Spring Still Spring Water Bottle (1.5l) | £1.00 | £1.04 | + £0.04 4% increase |
| | £1.03 | £1.10 | + £0.07 6.8% increase |
| | £1.10 | £1.10 | £0.00 2.8% increase |
| | £1.14 | £1.18 | + £0.04 3.7% increase |
| | £1.10 | £1.20 | + £0.10 5.5% increase |
| | £1.20 | £1.25 | + £0.05 5.4% increase |
| | £1.10 | £1.20 | + £0.10 5.4% increase |
| | £0.85 | £0.85 | £0.00 5.6% increase |
| | £0.45 | £0.45 | £0.00 4% increase |
