| 27 Products | Apr 2024 | Apr 2025 | Change |
| Big Fish BigFish Organic Salmon Fillets Frozen (250g) | £6.95 | £6.95 | £0.00 No change |
| | £6.95 | £6.95 | £0.00 No change |
| M&S Made Without 2 Cod Fillets Frozen (245g) | £4.00 | £4.50 | + £0.50 12.5% increase |
| | £4.00 | £4.50 | + £0.50 12.5% increase |
| M&S Scottish Kippers Frozen (200g) | £3.00 | £3.00 | £0.00 No change |
| | £3.00 | £3.00 | £0.00 No change |
| M&S Collection 2 Hake Fillets Frozen (280g) | £5.50 | £5.50 | £0.00 No change |
| | £5.50 | £5.50 | £0.00 No change |
| Big Fish BigFish Garden Mint Salmon Fillets Frozen (250g) | £6.50 | £4.00 | - £2.50 -38.5% decrease |
| | £6.50 | £4.00 | - £2.50 -38.5% decrease |
| Big Fish BigFish Sweet Chilli Marinated Salmon Fillets Frozen (250g) | £5.80 | £5.80 | £0.00 No change |
| | £5.80 | £5.80 | £0.00 No change |
| Quorn Vegan 2 Fishless Fillets Lemon and Pepper (200g) | £3.30 | £3.30 | £0.00 No change |
| | £3.30 | £3.30 | £0.00 No change |
| M&S Mackerel Fillets Frozen (380g) | £5.75 | £6.50 | + £0.75 13% increase |
| | £5.75 | £6.50 | + £0.75 13% increase |
| M&S 2 Wild Icelandic Cod Loins Frozen (260g) | £6.50 | £7.00 | + £0.50 7.7% increase |
| | £6.50 | £7.00 | + £0.50 7.7% increase |
| BIGFISH Loch Trout Fillets (250g) | £6.25 | £6.25 | £0.00 No change |
| | £6.25 | £6.25 | £0.00 No change |
