| 12 Products | May 2023 | May 2024 | Change |
| Gressingham Whole Duck (1.7kg) | £8.99 | £8.99 | £0.00 No change |
| | £8.99 | £8.99 | £0.00 No change |
| Gressingham Duck Legs (462g) | £4.79 | £4.79 | £0.00 No change |
| | £4.79 | £4.79 | £0.00 No change |
| Gressingham (CP) Whole Duck (2.3kg) | £10.00 | £10.00 | £0.00 No change |
| | £10.00 | £10.00 | £0.00 No change |
| Gressingham Duck Breast Portions Fillets (250g) | £4.25 | £4.75 | + £0.50 11.8% increase |
| | £4.25 | £4.75 | + £0.50 11.8% increase |
| Gressingham Aromatic Half Crispy Duck (550g) | £7.99 | £7.99 | £0.00 No change |
| | £7.99 | £7.99 | £0.00 No change |
| Gressingham Whole Duck 2-2.2 KG (2kg) | £12.00 | £12.00 | £0.00 No change |
| | £12.00 | £12.00 | £0.00 No change |
| Gressingham Whole Duck (1.7kg) | £8.99 | £8.99 | £0.00 No change |
| | £8.99 | £8.99 | £0.00 No change |
| Gressingham Bistro Duck Legs With Orange & Maple (530g) | £5.79 | £6.75 | + £0.96 16.6% increase |
| | £5.79 | £6.75 | + £0.96 16.6% increase |
| Gressingham Duck Fat (250g) | £1.25 | £2.49 | + £1.24 99.2% increase |
| | £1.25 | £2.49 | + £1.24 99.2% increase |
| Gressingham Duck Breast Fillets (300g) | £7.49 | £5.50 | - £1.99 -26.6% decrease |
| | £7.49 | £5.50 | - £1.99 -26.6% decrease |
