| 11 Products | May 2024 | May 2025 | Change |
| Princes Drained Tuna Steak In Spring Water (110g) | £3.00 | £3.00 | £0.00 No change |
| | £3.00 | £3.00 | £0.00 No change |
| Prince's Tuna Chunks In Springwater (145g) | £1.50 | £1.50 | £0.00 No change |
| | £1.50 | £1.50 | £0.00 No change |
| Princes Tuna Chunks in Spring Water (145g) | £4.00 | £4.00 | £0.00 No change |
| | £4.00 | £4.00 | £0.00 No change |
| ASDA Skipjack Tuna Chunks in Spring Water (145g) | £0.76 | £0.72 | - £0.04 -5.3% decrease |
| | £0.76 | £0.72 | - £0.04 -5.3% decrease |
| John West Tuna Chunks in Spring Water (145g) | £1.00 | £1.15 | + £0.15 15% increase |
| | £1.00 | £1.15 | + £0.15 15% increase |
| ASDA Skipjack Tuna Chunks in Spring Water (145g) | £2.78 | £2.70 | - £0.08 -2.9% decrease |
| | £2.78 | £2.70 | - £0.08 -2.9% decrease |
| John West Tuna Chunks In Spring Water (145g) | £3.50 | £4.00 | + £0.50 14.3% increase |
| | £3.50 | £4.00 | + £0.50 14.3% increase |
| John West 30% Lower Salt Tuna Chunks in Spring Water (145g) | £4.25 | £4.25 | £0.00 No change |
| | £4.25 | £4.25 | £0.00 No change |
| ASDA Tuna Chunks in Spring Water (80g, 240g) | £2.10 | £2.20 | + £0.10 4.8% increase |
| | £2.10 | £2.20 | + £0.10 4.8% increase |
| John West Tuna Chunks in Spring Water with No Drain () | £4.00 | £4.00 | £0.00 No change |
| | £4.00 | £4.00 | £0.00 No change |
