| 20 Products | Dec 2024 | Dec 2025 | Change |
| Sainsbury's M&S Washed Iceberg Lettuce Ready to Eat (175g) | £1.13 | £1.18 | + £0.05 4.4% increase |
| | £1.05 | £1.05 | £0.00 No change |
| | £1.20 | £1.30 | + £0.10 4.4% increase |
| Tesco Iceberg Lettuce Each () | £0.89 | £0.89 | £0.00 No change |
| | £0.89 | £0.89 | £0.00 No change |
| | £0.75 | £0.75 | £0.00 No change |
| | £0.75 | £0.75 | £0.00 No change |
| Sainsbury's Iceberg Lettuce | £0.53 | £0.53 | £0.00 No change |
| | £0.53 | £0.53 | £0.00 No change |
| Nature's Pick Iceberg Lettuce Each () | £0.43 | £0.43 | £0.00 No change |
| | £0.43 | £0.43 | £0.00 No change |
| Aldi Nature's Pick Nature's Pick Little Gem Lettuce () | £0.79 | £0.79 | £0.00 No change |
| | £0.79 | £0.79 | £0.00 No change |
| Co-op Sweet Romaine Lettuce () | £1.60 | £1.65 | + £0.05 3.1% increase |
| | £1.60 | £1.65 | + £0.05 3.1% increase |
| Morrisons Iceberg Lettuce (260g) | £0.99 | £0.99 | £0.00 No change |
| | £0.99 | £0.99 | £0.00 No change |
| Aldi Nature's Pick Nature's Pick Iceberg Lettuce (200g) | £0.65 | £0.65 | £0.00 No change |
| | £0.65 | £0.65 | £0.00 No change |
| ASDA Sweet & Crisp Iceberg Lettuce (200g) | £0.75 | £0.64 | - £0.11 -14.7% decrease |
| | £0.75 | £0.64 | - £0.11 -14.7% decrease |
