| 15 Products | Feb 2024 | Feb 2025 | Change |
| John West 30% Lower Salt Tuna Chunks in Sunflower Oil (145g) | £3.50 | £4.00 | + £0.50 14.3% increase |
| | £3.50 | £4.00 | + £0.50 14.3% increase |
| Princes Tuna Steaks In Sunflower Oil (160g) | £1.50 | £1.50 | £0.00 No change |
| | £1.50 | £1.50 | £0.00 No change |
| Morrisons Tuna Chunks In Spring Water (145g, 102g) | £1.00 | £0.95 | - £0.05 -5% decrease |
| | £1.00 | £0.95 | - £0.05 -5% decrease |
| John West No Drain Tuna Chunks In Sunflower Oil (110g) | £4.25 | £3.50 | - £0.75 -17.6% decrease |
| | £4.25 | £3.50 | - £0.75 -17.6% decrease |
| Morrisons Fad Free Tuna Chunks In Sunflower Oil (145g, 102g) | £1.09 | £0.80 | - £0.29 -26.6% decrease |
| | £1.09 | £0.80 | - £0.29 -26.6% decrease |
| Princes Tuna Chunks in Spring Water (145g) | £4.50 | £5.00 | + £0.50 11.1% increase |
| | £4.50 | £5.00 | + £0.50 11.1% increase |
| John West Tuna Chunks in Spring Water (80g) | £2.89 | £2.89 | £0.00 No change |
| | £2.89 | £2.89 | £0.00 No change |
| Morrisons Fad Free Tuna Chunks In Sunflower Oil (145g, 102g) | £3.08 | £3.20 | + £0.12 3.9% increase |
| | £3.08 | £3.20 | + £0.12 3.9% increase |
| John West Tuna Chunks in Sunflower Oil (132g) | £3.99 | £5.00 | + £1.01 25.3% increase |
| | £3.99 | £5.00 | + £1.01 25.3% increase |
| John West Tuna Chunks In Spring Water (145g) | £3.99 | £5.00 | + £1.01 25.3% increase |
| | £3.99 | £5.00 | + £1.01 25.3% increase |
