| 76 Products | Feb 2025 | Feb 2026 | Change |
| Graal Mackerel Fillets in Tomato Sauce (170g) | £1.45 | £2.97 | + £1.52 104.8% increase |
| | £1.65 | £1.65 | £0.00 No change |
| | £1.30 | £1.90 | + £0.60 20.3% increase |
| | £1.55 | £1.55 | £0.00 13.3% increase |
| | £1.30 | £1.90 | + £0.60 20.7% increase |
| | £1.55 | £1.55 | £0.00 16.3% increase |
| | £1.35 | £9.25 | + £7.90 104.8% increase |
| John West Mackerel Fillets in Sunflower Oil (115g) | £1.46 | £1.85 | + £0.39 26.7% increase |
| | £1.30 | £1.75 | + £0.45 34.6% increase |
| | £1.08 | £1.80 | + £0.72 49.6% increase |
| | £1.95 | £2.25 | + £0.30 34% increase |
| | £1.80 | £2.25 | + £0.45 31.4% increase |
| | £1.19 | £1.19 | £0.00 26.7% increase |
| John West Mackerel Fillets in Olive Oil (80g) | £1.46 | £1.76 | + £0.30 20.5% increase |
| | £1.30 | £1.75 | + £0.45 34.6% increase |
| | £1.08 | £1.80 | + £0.72 49.6% increase |
| | £1.95 | £2.25 | + £0.30 34% increase |
| | £1.18 | £1.18 | £0.00 26.8% increase |
| | £1.80 | £1.80 | £0.00 20.5% 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) | £2.13 | £2.01 | - £0.12 -5.6% decrease |
| | £2.25 | £1.80 | - £0.45 -20% decrease |
| | £2.25 | £2.25 | £0.00 -9.8% increase |
| | £2.25 | £2.25 | £0.00 -6.7% increase |
| | £1.75 | £1.75 | £0.00 -5.6% increase |
| Princes Mackerel Fillets in Tomato Sauce () | £1.19 | £1.20 | + £0.01 0.8% increase |
| | £1.75 | £1.75 | £0.00 No change |
| | £1.75 | £1.80 | + £0.05 1.7% increase |
| | £0.25 | £0.25 | £0.00 1.6% increase |
| | £0.99 | £0.99 | £0.00 0.8% increase |
| John West Mackerel Fillets in Tomato Sauce (115g) | £1.34 | £1.75 | + £0.41 30.6% increase |
| | £1.30 | £1.75 | + £0.45 34.6% increase |
| | £1.08 | £1.80 | + £0.72 49.6% increase |
| | £1.80 | £2.25 | + £0.45 38.8% increase |
| | £1.19 | £1.19 | £0.00 30.6% 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) | £1.53 | £2.01 | + £0.48 31.4% increase |
| | £1.30 | £1.75 | + £0.45 34.6% increase |
| | £1.08 | £1.80 | + £0.72 49.6% increase |
| | £1.95 | £2.25 | + £0.30 34% increase |
| | £1.80 | £2.25 | + £0.45 31.4% increase |
