| 11 Products | Aug 2024 | Aug 2025 | Change |
| John West Light Lunch Mediterranean Style Tuna Salad (220g) | £1.99 | £1.75 | - £0.24 -12.1% decrease |
| | £1.99 | £1.75 | - £0.24 -12.1% decrease |
| John West No Drain Tuna Chunks In Sunflower Oil (100g) | £3.49 | £3.39 | - £0.10 -2.9% decrease |
| | £3.49 | £3.39 | - £0.10 -2.9% decrease |
| Princes Tuna Chunks in Brine (145g) | £1.00 | £1.00 | £0.00 No change |
| | £1.00 | £1.00 | £0.00 No change |
| John West Tuna Chunks in Brine (132g) | £3.33 | £3.65 | + £0.32 9.6% increase |
| | £3.33 | £3.65 | + £0.32 9.6% increase |
| John West Tuna Chunks in Sunflower Oil (132g) | £3.33 | £3.65 | + £0.32 9.6% increase |
| | £3.33 | £3.65 | + £0.32 9.6% increase |
| John West Tuna Chunks In Spring Water (145g) | £3.33 | £3.65 | + £0.32 9.6% increase |
| | £3.33 | £3.65 | + £0.32 9.6% increase |
| John West French Style Tuna Salad (220g) | £1.99 | £1.75 | - £0.24 -12.1% decrease |
| | £1.99 | £1.75 | - £0.24 -12.1% decrease |
| Princes Tuna Chunks in Sunflower Oil (145g) | £3.00 | £3.00 | £0.00 No change |
| | £3.00 | £3.00 | £0.00 No change |
| John West No Drain Tuna Chunks in Brine with a Little Brine (110g) | £3.33 | £3.39 | + £0.06 1.8% increase |
| | £3.33 | £3.39 | + £0.06 1.8% increase |
| John West Tuna Chunks in Spring Water with No Drain () | £3.33 | £3.39 | + £0.06 1.8% increase |
| | £3.33 | £3.39 | + £0.06 1.8% increase |
