| 8 Products | Aug 2024 | Aug 2025 | Change |
| 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 |
| 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 |
| Princes Tuna Chunks in Spring Water () | £3.50 | £3.50 | £0.00 No change |
| | £3.50 | £3.50 | £0.00 No change |
