| 10 Products | Aug 2024 | Aug 2025 | Change |
| M&S 2 Battered Cod Fillets (300g) | £4.50 | £4.50 | £0.00 No change |
| | £4.50 | £4.50 | £0.00 No change |
| M&S Cod Fillets Skinless & Boneless (250g) | £5.00 | £5.75 | + £0.75 15% increase |
| | £5.00 | £5.75 | + £0.75 15% increase |
| Birds Eye 10 Cod Fish Fingers (280g) | £3.63 | £4.50 | + £0.87 24% increase |
| | £3.63 | £4.50 | + £0.87 24% increase |
| M&S 2 Breaded Cod Fillets (300g) | £4.50 | £4.50 | £0.00 No change |
| | £4.50 | £4.50 | £0.00 No change |
| Young's Chip Shop Lighter 2 Large Cod Fillets (220g) | £2.50 | £2.50 | £0.00 No change |
| | £2.50 | £2.50 | £0.00 No change |
| Birds Eye 30 Cod Fish Fillet Fingers () | £7.75 | £7.75 | £0.00 No change |
| | £7.75 | £7.75 | £0.00 No change |
| Birds Eye 4 Large Battered Cod Fish Fillets (440g) | £5.25 | £6.50 | + £1.25 23.8% increase |
| | £5.25 | £6.50 | + £1.25 23.8% increase |
| M&S Made Without Breaded Cod Fillets (245g) | £4.00 | £4.25 | + £0.25 6.3% increase |
| | £4.00 | £4.25 | + £0.25 6.3% increase |
| Birds Eye 20 Cod Fish Fingers (504g) | £5.50 | £5.50 | £0.00 No change |
| | £5.50 | £5.50 | £0.00 No change |
| Birds Eye 4 Large Breaded Cod Fillets (440g) | £5.50 | £6.50 | + £1.00 18.2% increase |
| | £5.50 | £6.50 | + £1.00 18.2% increase |
