| 62 Products | Aug 2025 | Aug 2026 | Change |
| San Pellegrino Sparkling Natural Mineral Water Glass 6x250 ML (250ml) | £4.00 | £3.20 | - £0.80 -20% decrease |
| | £4.00 | £3.20 | - £0.80 -20% decrease |
| Highland Spring Sparkling Water Pear & Elderflower (330ml) | £4.00 | £4.00 | £0.00 No change |
| | £4.00 | £4.00 | £0.00 No change |
| Buxton Still Natural Mineral Water Bottles (1.5l) | £4.35 | £3.50 | - £0.85 -19.5% decrease |
| | £4.35 | £3.50 | - £0.85 -19.5% decrease |
| Acqua Panna Still Natural Mineral Water Glass (250ml) | £4.00 | £4.00 | £0.00 No change |
| | £4.00 | £4.00 | £0.00 No change |
| Buxton Still Natural Mineral Water Sports Cap Bottles (750ml) | £4.00 | £4.00 | £0.00 No change |
| | £4.00 | £4.00 | £0.00 No change |
| Highland Spring Still Spring Water (1.5l) | £0.90 | £0.90 | £0.00 No change |
| | £0.90 | £0.90 | £0.00 No change |
| Fiji Artesian Bottled Water (12Pack) (1l) | £23.70 | £23.70 | £0.00 No change |
| | £23.70 | £23.70 | £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 |
| Highland Spring Still Water Hydration Box (10l) | £5.85 | £5.85 | £0.00 No change |
| | £5.85 | £5.85 | £0.00 No change |
| Nestle Pure Life Still Spring Water (500ml) | £2.29 | £2.29 | £0.00 No change |
| | £2.29 | £2.29 | £0.00 No change |
