| 99 Products | Jul 2024 | Jul 2025 | Change |
| John West Tuna Chunks in Brine (132g) | £5.49 | £5.73 | + £0.24 4.4% increase |
| | £3.99 | £5.00 | + £1.01 25.3% increase |
| | £4.00 | £4.00 | £0.00 12.5% increase |
| | £3.65 | £3.65 | £0.00 8.8% increase |
| | £4.50 | £5.00 | + £0.50 9.2% increase |
| | £3.75 | £3.75 | £0.00 7.5% increase |
| | £5.00 | £4.70 | - £0.30 4.8% decrease |
| | £9.09 | £9.09 | £0.00 3.7% increase |
| | £4.45 | £5.35 | + £0.90 5.6% increase |
| | £10.99 | £10.99 | £0.00 4.4% increase |
| John West Tuna Chunks in Sunflower Oil (132g) | £4.93 | £4.88 | - £0.05 -1% decrease |
| | £4.00 | £3.98 | - £0.02 -0.5% decrease |
| | £3.99 | £5.00 | + £1.01 12.3% increase |
| | £4.50 | £4.00 | - £0.50 4.1% decrease |
| | £3.65 | £3.65 | £0.00 3% increase |
| | £10.99 | £10.10 | - £0.89 -1.5% decrease |
| | £3.75 | £3.75 | £0.00 -1.4% increase |
| | £4.00 | £4.00 | £0.00 -1% increase |
| | £5.00 | £5.00 | £0.00 -1% increase |
| | £4.45 | £4.45 | £0.00 -1% increase |
| John West Tuna Chunks In Spring Water (145g) | £4.89 | £5.19 | + £0.30 6.1% increase |
| | £3.65 | £3.65 | £0.00 No change |
| | £3.99 | £5.00 | + £1.01 13.4% increase |
| | £4.00 | £4.00 | £0.00 8.8% increase |
| | £4.50 | £5.00 | + £0.50 9.2% increase |
| | £3.75 | £3.75 | £0.00 7.5% increase |
| | £5.00 | £5.00 | £0.00 6% increase |
| | £9.75 | £9.75 | £0.00 4.2% increase |
| | £4.45 | £5.35 | + £0.90 6.1% increase |
| Princes Tuna Chunks in Sunflower Oil (145g) | £5.74 | £5.63 | - £0.11 -1.9% decrease |
| | £5.00 | £4.25 | - £0.75 -15% decrease |
| | £5.35 | £5.35 | £0.00 -7.3% increase |
| | £4.25 | £4.25 | £0.00 -5.1% increase |
| | £3.50 | £3.50 | £0.00 -4.2% increase |
| | £4.33 | £4.25 | - £0.08 -3.8% decrease |
| | £4.49 | £4.49 | £0.00 -3.1% increase |
| | £3.00 | £3.00 | £0.00 -2.6% increase |
| | £15.97 | £15.97 | £0.00 -1.9% increase |
| Princes Tuna Chunks in Brine (145g) | £4.06 | £3.94 | - £0.12 -3% decrease |
| | £5.35 | £5.35 | £0.00 No change |
| | £5.00 | £4.25 | - £0.75 -7.3% decrease |
| | £4.25 | £4.25 | £0.00 -5.1% increase |
| | £4.00 | £4.00 | £0.00 -4.1% increase |
| | £4.33 | £4.25 | - £0.08 -3.7% decrease |
| | £4.49 | £4.49 | £0.00 -3.1% increase |
| | £1.00 | £1.00 | £0.00 -3% increase |
| Princes Tuna Chunks in Spring Water (145g) | £4.57 | £4.17 | - £0.40 -8.8% decrease |
| | £5.35 | £3.75 | - £1.60 -29.9% decrease |
| | £5.00 | £4.25 | - £0.75 -22.8% decrease |
| | £4.25 | £4.25 | £0.00 -16.2% increase |
| | £4.00 | £4.00 | £0.00 -12.7% increase |
| | £4.33 | £4.25 | - £0.08 -10.7% decrease |
| | £4.49 | £4.49 | £0.00 -8.8% increase |
| John West Tuna Chunks in Spring Water (145g) | £1.34 | £1.26 | - £0.08 -6% decrease |
| | £1.50 | £1.50 | £0.00 No change |
| | £1.15 | £1.15 | £0.00 No change |
| | £2.00 | £1.50 | - £0.50 -11% decrease |
| | £1.15 | £1.15 | £0.00 -8.3% increase |
| | £1.25 | £1.25 | £0.00 -7.1% increase |
| | £1.00 | £1.00 | £0.00 -6% increase |
| John West No Drain Tuna Chunks in Brine with a Little Brine (110g) | £4.12 | £4.12 | £0.00 No change |
| | £4.00 | £4.00 | £0.00 No change |
| | £5.00 | £5.00 | £0.00 No change |
| | £3.49 | £3.49 | £0.00 No change |
| | £3.49 | £3.49 | £0.00 No change |
| | £5.00 | £5.00 | £0.00 No change |
| | £3.75 | £3.75 | £0.00 No change |
| John West Tuna Chunks in Spring Water with No Drain () | £4.12 | £4.12 | £0.00 No change |
| | £4.00 | £4.00 | £0.00 No change |
| | £5.00 | £5.00 | £0.00 No change |
| | £3.49 | £3.49 | £0.00 No change |
| | £3.49 | £3.49 | £0.00 No change |
| | £5.00 | £5.00 | £0.00 No change |
| | £3.75 | £3.75 | £0.00 No change |
| John West 30% Lower Salt Tuna Chunks in Sunflower Oil (145g) | £5.65 | £5.30 | - £0.35 -6.2% decrease |
| | £4.25 | £3.50 | - £0.75 -17.6% decrease |
| | £4.25 | £4.25 | £0.00 -8.7% increase |
| | £5.00 | £5.00 | £0.00 -5.6% increase |
| | £5.00 | £4.00 | - £1.00 -9.5% decrease |
| | £9.75 | £9.75 | £0.00 -6.2% increase |
