| 22 Products | Dec 2024 | Dec 2025 | 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 () | £2.20 | £2.10 | - £0.10 -4.5% decrease |
| | £2.20 | £2.10 | - £0.10 -4.5% decrease |
| ASDA Skipjack Tuna Chunks in Brine () | £0.69 | £0.72 | + £0.03 4.3% increase |
| | £0.69 | £0.72 | + £0.03 4.3% increase |
| 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 () | £2.20 | £2.10 | - £0.10 -4.5% decrease |
| | £2.20 | £2.10 | - £0.10 -4.5% decrease |
| ASDA Skipjack Tuna Chunks in Sunflower Oil (145g) | £2.62 | £2.62 | £0.00 No change |
| | £2.62 | £2.62 | £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 |
| Princes Tuna Chunks in Brine (145g) | £4.00 | £4.00 | £0.00 No change |
| | £4.00 | £4.00 | £0.00 No change |
| ASDA Skipjack Tuna Chunks in Brine () | £2.62 | £2.49 | - £0.13 -5% decrease |
| | £2.62 | £2.49 | - £0.13 -5% decrease |
| ASDA Skipjack Tuna Chunks in Spring Water () | £0.69 | £0.72 | + £0.03 4.3% increase |
| | £0.69 | £0.72 | + £0.03 4.3% increase |
