| 20 Products | Jan 2025 | Jan 2026 | Change |
| Tesco Lemon & Lime Still Flavoured Water (500ml) | £1.85 | £1.80 | - £0.05 -2.7% decrease |
| | £1.85 | £1.80 | - £0.05 -2.7% decrease |
| Tesco Still Flavoured Water Plum & Pear (1l) | £0.78 | £0.80 | + £0.02 2.6% increase |
| | £0.78 | £0.80 | + £0.02 2.6% increase |
| Tesco Strawberry Still Flavoured Water (1ltr) | £0.78 | £0.80 | + £0.02 2.6% increase |
| | £0.78 | £0.80 | + £0.02 2.6% increase |
| Highland Spring Still Water Hydration Box (10l) | £5.80 | £5.80 | £0.00 No change |
| | £5.80 | £5.80 | £0.00 No change |
| Nestle Pure Life Still Spring Water (500ml) | £2.35 | £2.25 | - £0.10 -4.3% decrease |
| | £2.35 | £2.25 | - £0.10 -4.3% decrease |
| Princes Honest Still Spring Water (500ml) | £2.55 | £2.55 | £0.00 No change |
| | £2.55 | £2.55 | £0.00 No change |
| Tesco Lemon & Lime Still Flavoured Water (1ltr) | £0.78 | £0.80 | + £0.02 2.6% increase |
| | £0.78 | £0.80 | + £0.02 2.6% increase |
| Highland Spring Still Spring Water Bottles Family Pack 12x500 (500ml) | £3.50 | £3.60 | + £0.10 2.9% increase |
| | £3.50 | £3.60 | + £0.10 2.9% increase |
| Harrogate Spring Water Still (500ml) | £3.30 | £3.30 | £0.00 No change |
| | £3.30 | £3.30 | £0.00 No change |
| Highland Spring Still Water Sports Cap (750ml) | £1.00 | £1.00 | £0.00 No change |
| | £1.00 | £1.00 | £0.00 No change |
