| 22 Products | May 2025 | May 2026 | Change |
| John West 30% Lower Salt Tuna Chunks in Sunflower Oil (145g) | £4.25 | £4.25 | £0.00 No change |
| | £4.25 | £4.25 | £0.00 No change |
| ASDA 3 Tuna Chunks in Sunflower Oil (80g, 240g) | £2.20 | £2.20 | £0.00 No change |
| | £2.20 | £2.20 | £0.00 No change |
| ASDA Tuna Chunks in Brine (145g) | £0.72 | £0.72 | £0.00 No change |
| | £0.72 | £0.72 | £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 |
| ASDA Tuna Chunks in Brine (80g, 240g) | £2.20 | £2.19 | - £0.01 -0.5% decrease |
| | £2.20 | £2.19 | - £0.01 -0.5% decrease |
| ASDA Tuna Chunks in Sunflower Oil (145g, 580g) | £2.62 | £2.49 | - £0.13 -5% decrease |
| | £2.62 | £2.49 | - £0.13 -5% decrease |
| Princes Tuna Chunks in Spring Water (145g) | £4.00 | £4.00 | £0.00 No change |
| | £4.00 | £4.00 | £0.00 No change |
| Princes Tuna Chunks in Brine (145g) | £4.00 | £4.00 | £0.00 No change |
| | £4.00 | £4.00 | £0.00 No change |
| ASDA Tuna Chunks in Brine (145g, 580g) | £2.60 | £2.49 | - £0.11 -4.2% decrease |
| | £2.60 | £2.49 | - £0.11 -4.2% decrease |
| ASDA Tuna Chunks in Spring Water (145g) | £0.72 | £0.72 | £0.00 No change |
| | £0.72 | £0.72 | £0.00 No change |
