| 21 Products | Dec 2024 | Dec 2025 | Change |
| Tesco Finest Sweetcure Smoked Mackerel Fillets (160g) | £4.45 | £6.00 | + £1.55 34.8% increase |
| | £4.45 | £6.00 | + £1.55 34.8% increase |
| Tesco Sweetcure Smoked Mackerel Strips (200g) | £3.60 | £4.50 | + £0.90 25% increase |
| | £3.60 | £4.50 | + £0.90 25% increase |
| Princes Mackerel Fillets in Olive Oil (90g*) (125g) | £1.40 | £1.40 | £0.00 No change |
| | £1.40 | £1.40 | £0.00 No change |
| Princes Mackerel Fillets in Mustard Sauce () | £1.75 | £1.75 | £0.00 No change |
| | £1.75 | £1.75 | £0.00 No change |
| Tesco Peppered Smoked Mackerel Fillets () | £13.25 | £22.00 | + £8.75 66% increase |
| | £13.25 | £22.00 | + £8.75 66% increase |
| Graal Mackerel Fillets in Tomato Sauce (170g) | £1.30 | £1.80 | + £0.50 38.5% increase |
| | £1.30 | £1.80 | + £0.50 38.5% increase |
| Princes Mackerel Fillets in Spicy Tomato Sauce (125g) | £1.75 | £1.75 | £0.00 No change |
| | £1.75 | £1.75 | £0.00 No change |
| Grace Mackerel in Hot Tomato & Chilli Sauce (425g) | £2.25 | £2.25 | £0.00 No change |
| | £2.25 | £2.25 | £0.00 No change |
| Tesco Mackerel In Hot Sauce (125g) | £0.95 | £1.30 | + £0.35 36.8% increase |
| | £0.95 | £1.30 | + £0.35 36.8% increase |
| Princes Mackerel Fillets in Tomato Sauce (125g) | £1.75 | £1.75 | £0.00 No change |
| | £1.75 | £1.75 | £0.00 No change |
