| 20 Products | Jun 2024 | Jun 2025 | Change |
| Sainsbury's M&S Washed Iceberg Lettuce Ready to Eat () | £8.25 | £8.20 | - £0.05 -0.6% decrease |
| | £1.20 | £1.05 | - £0.15 -12.5% decrease |
| | £1.20 | £1.20 | £0.00 -5.8% increase |
| | £22.36 | £22.36 | £0.00 -0.6% increase |
| Tesco Iceberg Lettuce Each () | £5.21 | £5.25 | + £0.04 0.8% increase |
| | £0.82 | £0.89 | + £0.07 8.5% increase |
| | £9.60 | £9.60 | £0.00 0.8% increase |
| | £9.90 | £9.95 | + £0.05 0.5% increase |
| | £0.80 | £0.90 | + £0.10 12.5% increase |
| | £19.00 | £19.00 | £0.00 0.5% increase |
| | £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 () | £0.75 | £0.79 | + £0.04 5.3% increase |
| | £0.75 | £0.79 | + £0.04 5.3% increase |
| Co-op Sweet Romaine Lettuce () | £1.40 | £1.60 | + £0.20 14.3% increase |
| | £1.40 | £1.60 | + £0.20 14.3% 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) | £0.70 | £0.65 | - £0.05 -7.1% decrease |
| | £0.70 | £0.65 | - £0.05 -7.1% decrease |
