| 26 Products | May 2024 | May 2025 | Change |
| Gressingham Duck Fat (250g) | £2.99 | £3.25 | + £0.26 8.7% increase |
| | £3.15 | £3.26 | + £0.11 3.5% increase |
| | £3.15 | £3.50 | + £0.35 7.3% increase |
| | £3.00 | £3.50 | + £0.50 10.3% increase |
| | £2.49 | £2.50 | + £0.01 8.1% increase |
| | £3.15 | £3.50 | + £0.35 8.7% increase |
| Gressingham Duck Legs (462g) | £4.49 | £4.34 | - £0.15 -3.3% decrease |
| | £5.00 | £4.78 | - £0.22 -4.4% decrease |
| | £4.80 | £4.80 | £0.00 -2.2% increase |
| | £4.15 | £3.79 | - £0.36 -4.1% decrease |
| | £4.00 | £4.00 | £0.00 -3.3% increase |
| Gressingham Duck Legs (440g) | £4.22 | £4.22 | £0.00 No change |
| | £2.99 | £2.99 | £0.00 No change |
| | £5.10 | £5.10 | £0.00 No change |
| | £4.80 | £4.80 | £0.00 No change |
| | £4.00 | £4.00 | £0.00 No change |
| Gressingham Duck Breasts in Plum Sauce (400g) | £7.64 | £7.88 | + £0.24 3.1% increase |
| | £7.40 | £7.50 | + £0.10 1.4% increase |
| | £7.40 | £7.50 | + £0.10 1.4% increase |
| | £8.25 | £8.25 | £0.00 0.9% increase |
| | £7.50 | £8.25 | + £0.75 3.1% increase |
| Gressingham Aromatic Half Crispy Duck (550g) | £7.58 | £7.45 | - £0.13 -1.7% decrease |
| | £6.50 | £5.97 | - £0.53 -8.2% decrease |
| | £7.99 | £8.00 | + £0.01 -3.6% increase |
| | £9.00 | £9.00 | £0.00 -2.2% increase |
| | £6.82 | £6.82 | £0.00 -1.7% increase |
| Gressingham Bistro 2 Duck Legs with Plum Sauce (400g) | £5.43 | £5.55 | + £0.12 2.2% increase |
| | £4.00 | £4.00 | £0.00 No change |
| | £6.00 | £6.50 | + £0.50 5% increase |
| | £5.50 | £5.50 | £0.00 3.1% increase |
| | £6.20 | £6.20 | £0.00 2.2% increase |
| Gressingham Duck Breasts In Orange Sauce () | £7.38 | £7.42 | + £0.04 0.5% increase |
| | £7.40 | £7.50 | + £0.10 1.4% increase |
| | £7.40 | £7.40 | £0.00 0.7% increase |
| | £7.35 | £7.35 | £0.00 0.5% increase |
| Gressingham Corn Fed Poussin (500g) | £4.22 | £4.57 | + £0.35 8.3% increase |
| | £4.00 | £4.50 | + £0.50 12.5% increase |
| | £4.45 | £4.70 | + £0.25 8.7% increase |
| | £4.20 | £4.50 | + £0.30 8.3% increase |
| Gressingham Half Aromatic Crispy Duck & Pancakes (570g) | £8.03 | £8.72 | + £0.69 8.6% increase |
| | £8.00 | £8.95 | + £0.95 11.9% increase |
| | £8.00 | £8.50 | + £0.50 9.1% increase |
| | £8.10 | £8.70 | + £0.60 8.6% increase |
| Gressingham 1.25kg (1.25kg) | £9.33 | £9.33 | £0.00 No change |
| | £9.30 | £9.30 | £0.00 No change |
| | £9.85 | £9.85 | £0.00 No change |
| | £8.85 | £8.85 | £0.00 No change |
