| 76 Products | Dec 2024 | Dec 2025 | Change |
| Graal Mackerel Fillets in Tomato Sauce (170g) | £1.45 | £1.57 | + £0.12 8.3% increase |
| | £1.65 | £1.65 | £0.00 No change |
| | £1.30 | £1.50 | + £0.20 6.8% increase |
| | £1.55 | £1.55 | £0.00 4.7% increase |
| | £1.30 | £1.80 | + £0.50 12.4% increase |
| | £1.55 | £1.55 | £0.00 9.5% increase |
| | £1.35 | £1.35 | £0.00 8.3% increase |
| John West Mackerel Fillets in Sunflower Oil (115g) | £1.51 | £1.74 | + £0.23 15.2% increase |
| | £1.37 | £1.75 | + £0.38 27.7% increase |
| | £1.25 | £1.80 | + £0.55 35.9% increase |
| | £1.95 | £2.00 | + £0.05 21.7% increase |
| | £1.19 | £1.19 | £0.00 17.4% increase |
| | £1.80 | £1.95 | + £0.15 15.2% increase |
| John West Mackerel Fillets in Olive Oil (115g) | £1.51 | £1.71 | + £0.20 13.2% increase |
| | £1.37 | £1.75 | + £0.38 27.7% increase |
| | £1.25 | £1.80 | + £0.55 35.9% increase |
| | £1.95 | £2.00 | + £0.05 21.7% increase |
| | £1.18 | £1.18 | £0.00 16.7% increase |
| | £1.80 | £1.80 | £0.00 13.2% 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 |
| 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) | £1.93 | £2.01 | + £0.08 4.1% increase |
| | £1.60 | £1.80 | + £0.20 12.5% increase |
| | £2.25 | £2.25 | £0.00 5.2% increase |
| | £2.13 | £2.25 | + £0.12 5.5% increase |
| | £1.75 | £1.75 | £0.00 4.1% increase |
| Princes Mackerel Fillets in Tomato Sauce (125g) | £1.19 | £1.19 | £0.00 No change |
| | £1.75 | £1.75 | £0.00 No change |
| | £1.75 | £1.75 | £0.00 No change |
| | £0.25 | £0.25 | £0.00 No change |
| | £0.99 | £0.99 | £0.00 No change |
| John West Mackerel Fillets in Tomato Sauce (115g) | £1.47 | £1.67 | + £0.20 13.6% increase |
| | £1.37 | £1.75 | + £0.38 27.7% increase |
| | £1.50 | £1.80 | + £0.30 23.6% increase |
| | £1.19 | £1.19 | £0.00 17% increase |
| | £1.80 | £1.95 | + £0.15 13.6% increase |
| Princes Mackerel Fillets in Sunflower Oil (125g) | £2.54 | £2.54 | £0.00 No change |
| | £1.75 | £1.75 | £0.00 No change |
| | £0.50 | £0.50 | £0.00 No change |
| | £1.40 | £1.40 | £0.00 No change |
| | £6.49 | £6.49 | £0.00 No change |
| John West Mackerel Fillets in Spicy Tomato & Chilli Sauce (115g) | £1.59 | £1.88 | + £0.29 18.2% increase |
| | £1.37 | £1.75 | + £0.38 27.7% increase |
| | £1.25 | £1.80 | + £0.55 35.9% increase |
| | £1.95 | £2.00 | + £0.05 21.7% increase |
| | £1.80 | £1.95 | + £0.15 18.2% increase |
