| 16 Products | Jul 2025 | Jul 2026 | Change |
| Prince's Princes Tuna Chunks In Sunflower Oil (145g) | £1.50 | £1.50 | £0.00 No change |
| | £1.50 | £1.50 | £0.00 No 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 Tuna Steak in Sunflower Oil (198g) | £1.43 | £1.60 | + £0.17 11.9% increase |
| | £1.43 | £1.60 | + £0.17 11.9% increase |
| 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 |
| John West No Drain Tuna Chunks In Sunflower Oil (100g) | £4.00 | £4.00 | £0.00 No change |
| | £4.00 | £4.00 | £0.00 No change |
| ASDA Tuna Steaks in a Little Sunflower Oil (110g) | £1.20 | £1.52 | + £0.32 26.7% increase |
| | £1.20 | £1.52 | + £0.32 26.7% increase |
| ASDA Tuna Chunks in Sunflower Oil (580g, 145g) | £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 |
| ASDA Tuna Chunks in Spring Water (145g) | £0.72 | £0.65 | - £0.07 -9.7% decrease |
| | £0.72 | £0.65 | - £0.07 -9.7% decrease |
| ASDA Tuna Steak in a Little Sunflower Oil (110g, 330g) | £3.00 | £3.15 | + £0.15 5% increase |
| | £3.00 | £3.15 | + £0.15 5% increase |
