| 10 Products | Mar 2025 | Mar 2026 | Change |
| M&S 2 Battered Cod Fillets () | £4.50 | £5.00 | + £0.50 11.1% increase |
| | £4.50 | £5.00 | + £0.50 11.1% increase |
| M&S Cod Fillets Skinless & Boneless () | £5.25 | £6.25 | + £1.00 19% increase |
| | £5.25 | £6.25 | + £1.00 19% increase |
| Birds Eye 10 Cod Fish Fingers (280g) | £4.00 | £4.50 | + £0.50 12.5% increase |
| | £4.00 | £4.50 | + £0.50 12.5% increase |
| M&S 2 Breaded Cod Fillets () | £4.50 | £5.00 | + £0.50 11.1% increase |
| | £4.50 | £5.00 | + £0.50 11.1% increase |
| 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 (896g) | £7.75 | £8.50 | + £0.75 9.7% increase |
| | £7.75 | £8.50 | + £0.75 9.7% increase |
| Birds Eye 4 Large Battered Cod Fish Fillets (400g) | £4.50 | £6.50 | + £2.00 44.4% increase |
| | £4.50 | £6.50 | + £2.00 44.4% increase |
| M&S Made Without Breaded Cod Fillets () | £4.00 | £4.50 | + £0.50 12.5% increase |
| | £4.00 | £4.50 | + £0.50 12.5% increase |
| Birds Eye 20 Cod Fish Fingers (504g) | £5.50 | £5.75 | + £0.25 4.5% increase |
| | £5.50 | £5.75 | + £0.25 4.5% increase |
| Birds Eye 4 Large Breaded Cod Fillets () | £4.50 | £6.50 | + £2.00 44.4% increase |
| | £4.50 | £6.50 | + £2.00 44.4% increase |
