| 11 Products | Mar 2025 | Mar 2026 | Change |
| Princes Drained Tuna (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 Tuna Chunks in Spring Water (145g) | £0.72 | £0.72 | £0.00 No change |
| | £0.72 | £0.72 | £0.00 No change |
| John West Tuna Chunks in Spring Water (145g) | £1.15 | £1.15 | £0.00 No change |
| | £1.15 | £1.15 | £0.00 No change |
| ASDA Tuna Chunks in Spring Water (145g, 580g) | £2.59 | £2.40 | - £0.19 -7.3% decrease |
| | £2.59 | £2.40 | - £0.19 -7.3% decrease |
| John West Tuna Chunks In Spring Water (145g) | £4.00 | £4.00 | £0.00 No change |
| | £4.00 | £4.00 | £0.00 No change |
| 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) | £2.20 | £2.20 | £0.00 No change |
| | £2.20 | £2.20 | £0.00 No change |
| 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 |
