| 15 Products | Mar 2024 | Mar 2025 | Change |
| M&S Collection British Whole Duck (1.5kg) | £12.50 | £12.50 | £0.00 No change |
| | £12.50 | £12.50 | £0.00 No change |
| M&S Spiced Plum Duck Paupiette Frozen (841g) | £21.00 | £21.00 | £0.00 No change |
| | £21.00 | £21.00 | £0.00 No change |
| Gressingham 2 Boneless Duck Breasts (340g) | £7.12 | £9.50 | + £2.38 33.4% increase |
| | £7.12 | £9.50 | + £2.38 33.4% increase |
| Gressingham Duck Legs (440g) | £4.80 | £4.80 | £0.00 No change |
| | £4.80 | £4.80 | £0.00 No change |
| Gressingham Whole Duck (2kg) | £16.00 | £16.00 | £0.00 No change |
| | £16.00 | £16.00 | £0.00 No change |
| M&S Duck Parfait with Plum Glaze (365g) | £6.00 | £6.00 | £0.00 No change |
| | £6.00 | £6.00 | £0.00 No change |
| Gressingham Whole Duck (2kg) | £12.80 | £12.80 | £0.00 No change |
| | £12.80 | £12.80 | £0.00 No change |
| Gressingham Duck Breasts in Plum Sauce (400g) | £7.50 | £8.25 | + £0.75 10% increase |
| | £7.50 | £8.25 | + £0.75 10% increase |
| Gressingham Half Aromatic Crispy Duck & Pancakes (570g) | £8.70 | £8.70 | £0.00 No change |
| | £8.70 | £8.70 | £0.00 No change |
| M&S 2 British Duck Breasts with Plum Sauce (380g) | £8.25 | £8.25 | £0.00 No change |
| | £8.25 | £8.25 | £0.00 No change |
