| 46 Products | May 2025 | May 2026 | Change |
| Highland Spring Sparkling Water Pear & Elderflower (330ml) | £3.25 | £3.25 | £0.00 No change |
| | £3.25 | £3.25 | £0.00 No change |
| Buxton Still Natural Mineral Water Bottles (1.5l) | £3.38 | £3.50 | + £0.12 3.6% increase |
| | £3.38 | £3.50 | + £0.12 3.6% increase |
| Volvic Natural Mineral Water Bottles (500ml) | £3.00 | £3.00 | £0.00 No change |
| | £3.00 | £3.00 | £0.00 No change |
| Buxton Still Natural Mineral Water (1.5l) | £0.65 | £0.65 | £0.00 No change |
| | £0.65 | £0.65 | £0.00 No change |
| Buxton Sparkling Natural Mineral Water Bottle () | £0.98 | £1.34 | + £0.36 36.7% increase |
| | £0.98 | £1.34 | + £0.36 36.7% increase |
| Buxton Still Natural Mineral Water Sports Cap Bottles (750ml) | £2.75 | £2.73 | - £0.02 -0.7% decrease |
| | £2.75 | £2.73 | - £0.02 -0.7% decrease |
| ASDA Still Natural Mineral Water Bottles (2l) | £1.75 | £1.75 | £0.00 No change |
| | £1.75 | £1.75 | £0.00 No change |
| Highland Spring Sparkling Water (500ml) | £3.14 | £2.50 | - £0.64 -20.4% decrease |
| | £3.14 | £2.50 | - £0.64 -20.4% decrease |
| Highland Spring Still Water Hydration Box (10l) | £4.50 | £4.50 | £0.00 No change |
| | £4.50 | £4.50 | £0.00 No change |
| Nestle Pure Life Still Spring Water (500ml) | £2.39 | £2.42 | + £0.03 1.3% increase |
| | £2.39 | £2.42 | + £0.03 1.3% increase |
