| 71 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 |
| 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 |
| 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 |
| 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 |
| San Pellegrino Sparkling Natural Mineral Water Bottles 4x500 ML (500ml) | £2.70 | £2.70 | £0.00 No change |
| | £3.10 | £3.10 | £0.00 No change |
| | £2.80 | £2.80 | £0.00 No change |
| | £2.70 | £2.70 | £0.00 No change |
| | £2.90 | £2.90 | £0.00 No change |
| | £2.90 | £2.90 | £0.00 No change |
| | £2.40 | £2.40 | £0.00 No change |
| | £2.13 | £2.13 | £0.00 No change |
| San Pellegrino Sparkling Natural Mineral Water (500ml) | £1.21 | £1.37 | + £0.16 13.2% increase |
| | £1.40 | £1.40 | £0.00 No change |
| | £1.10 | £1.40 | + £0.30 12% increase |
| | £0.70 | £0.70 | £0.00 9.3% increase |
| | £1.55 | £1.50 | - £0.05 5% decrease |
| | £1.60 | £1.60 | £0.00 3.9% increase |
| | £1.40 | £1.50 | + £0.10 4.7% increase |
| | £0.75 | £1.48 | + £0.73 13.2% increase |
| Buxton Sparkling Natural Mineral Water (500ml) | £2.20 | £2.23 | + £0.03 1.4% increase |
| | £1.70 | £1.70 | £0.00 No change |
| | £3.00 | £3.20 | + £0.20 4.3% increase |
| | £2.00 | £2.00 | £0.00 3.1% increase |
| | £2.10 | £2.10 | £0.00 2.3% increase |
| | £2.10 | £2.10 | £0.00 1.8% increase |
| | £2.30 | £2.30 | £0.00 1.4% increase |
| San Pellegrino Sparkling Natural Mineral Water Glass (750ml) | £1.85 | £1.85 | £0.00 No change |
| | £2.15 | £2.15 | £0.00 No change |
| | £2.00 | £2.00 | £0.00 No change |
| | £2.00 | £2.00 | £0.00 No change |
| | £2.00 | £2.00 | £0.00 No change |
| | £1.70 | £1.70 | £0.00 No change |
| | £1.25 | £1.25 | £0.00 No change |
| Buxton Sparkling Natural Mineral Water Bottles 8x500 (500ml) | £3.06 | £3.12 | + £0.06 2% increase |
| | £3.40 | £3.40 | £0.00 No change |
| | £2.98 | £3.14 | + £0.16 2.5% increase |
| | £3.30 | £3.30 | £0.00 1.5% increase |
| | £2.45 | £2.45 | £0.00 1.3% increase |
| | £3.20 | £3.20 | £0.00 1% increase |
| | £3.00 | £3.20 | + £0.20 2% increase |
| Highland Spring Sparkling Spring Water Bottles 6x1litre (1l) | £4.19 | £4.24 | + £0.05 1.2% increase |
| | £4.15 | £4.15 | £0.00 No change |
| | £4.14 | £4.14 | £0.00 No change |
| | £4.15 | £4.25 | + £0.10 0.7% increase |
| | £4.40 | £4.50 | + £0.10 1.2% increase |
| | £4.15 | £4.15 | £0.00 1% increase |
| | £4.15 | £4.25 | + £0.10 1.2% increase |
