| 76 Products | Aug 2024 | Aug 2025 | Change |
| Graal Mackerel Fillets in Tomato Sauce (170g) | £1.47 | £1.53 | + £0.06 4.1% increase |
| | £1.79 | £1.65 | - £0.14 -7.8% decrease |
| | £1.30 | £1.50 | + £0.20 1.9% increase |
| | £1.55 | £1.55 | £0.00 1.3% increase |
| | £1.30 | £1.55 | + £0.25 4.7% increase |
| | £1.55 | £1.55 | £0.00 4% increase |
| | £1.35 | £1.35 | £0.00 4.1% increase |
| John West Mackerel Fillets in Sunflower Oil (115g) | £1.54 | £1.70 | + £0.16 10.4% increase |
| | £1.25 | £1.78 | + £0.53 42.4% increase |
| | £1.50 | £1.75 | + £0.25 28.3% increase |
| | £1.95 | £2.00 | + £0.05 17.2% increase |
| | £1.19 | £1.19 | £0.00 14.3% increase |
| | £1.80 | £1.80 | £0.00 10.4% increase |
| John West Mackerel Fillets in Olive Oil (115g) | £1.54 | £1.69 | + £0.15 9.7% increase |
| | £1.25 | £1.78 | + £0.53 42.4% increase |
| | £1.50 | £1.75 | + £0.25 28.3% increase |
| | £1.95 | £1.95 | £0.00 16.6% increase |
| | £1.18 | £1.18 | £0.00 13.6% increase |
| | £1.80 | £1.80 | £0.00 9.7% increase |
| Princes Mackerel Sizzle Rich Tomato & Herbs (160g) | £1.83 | £1.83 | £0.00 No change |
| | £1.90 | £1.90 | £0.00 No change |
| | £1.99 | £1.99 | £0.00 No change |
| | £1.75 | £1.75 | £0.00 No change |
| | £1.50 | £1.50 | £0.00 No change |
| | £2.00 | £2.00 | £0.00 No change |
| Princes Mackerel Fillets in Sunflower Oil (125g) | £2.78 | £2.65 | - £0.13 -4.7% decrease |
| | £1.75 | £1.75 | £0.00 No change |
| | £1.19 | £0.50 | - £0.69 -23.1% decrease |
| | £1.40 | £1.40 | £0.00 -15.9% increase |
| | £3.09 | £3.09 | £0.00 -9.1% increase |
| | £6.49 | £6.49 | £0.00 -4.7% increase |
| John West Mackerel Fillets in Sweet Chilli (115g) | £1.69 | £1.69 | £0.00 No change |
| | £1.50 | £1.50 | £0.00 No change |
| | £1.50 | £1.50 | £0.00 No change |
| | £1.95 | £1.95 | £0.00 No change |
| | £1.80 | £1.80 | £0.00 No change |
| Grace Mackerel in Hot Tomato & Chilli Sauce (425g) | £1.94 | £2.13 | + £0.19 9.8% increase |
| | £2.00 | £2.25 | + £0.25 12.5% increase |
| | £2.00 | £2.25 | + £0.25 12.5% increase |
| | £2.00 | £2.25 | + £0.25 12.5% increase |
| | £1.75 | £1.75 | £0.00 9.8% increase |
| Princes Mackerel Fillets in Tomato Sauce (125g) | £1.21 | £1.19 | - £0.02 -1.7% decrease |
| | £1.75 | £1.75 | £0.00 No change |
| | £1.60 | £1.75 | + £0.15 4.2% increase |
| | £0.50 | £0.25 | - £0.25 -2.3% decrease |
| | £0.99 | £0.99 | £0.00 -1.7% increase |
| John West Mackerel Fillets in Tomato Sauce (115g) | £1.44 | £1.63 | + £0.19 13.2% increase |
| | £1.50 | £1.75 | + £0.25 16.7% increase |
| | £1.25 | £1.78 | + £0.53 28.3% increase |
| | £1.19 | £1.19 | £0.00 19.8% increase |
| | £1.80 | £1.80 | £0.00 13.2% increase |
| John West Mackerel Fillets in Spicy Tomato & Chilli Sauce (115g) | £1.63 | £1.83 | + £0.20 12.3% increase |
| | £1.25 | £1.78 | + £0.53 42.4% increase |
| | £1.50 | £1.75 | + £0.25 28.3% increase |
| | £1.95 | £2.00 | + £0.05 17.2% increase |
| | £1.80 | £1.80 | £0.00 12.3% increase |
