| 42 Products | Mar 2024 | Mar 2025 | Change |
| Gressingham Duck Fat (250g) | £2.99 | £3.11 | + £0.12 4% increase |
| | £2.49 | £2.50 | + £0.01 0.4% increase |
| | £3.15 | £3.25 | + £0.10 2.1% increase |
| | £3.15 | £3.15 | £0.00 1.4% increase |
| | £3.15 | £3.15 | £0.00 0.7% increase |
| | £3.00 | £3.50 | + £0.50 4% increase |
| Gressingham Duck Legs (462g) | £4.49 | £4.39 | - £0.10 -2.2% decrease |
| | £4.15 | £4.79 | + £0.64 15.4% increase |
| | £5.00 | £3.97 | - £1.03 -4.4% decrease |
| | £4.80 | £4.80 | £0.00 -2.8% increase |
| | £4.00 | £4.00 | £0.00 -2.2% increase |
| Gressingham Duck Legs (440g) | £4.22 | £4.22 | £0.00 No change |
| | £5.10 | £5.10 | £0.00 No change |
| | £4.80 | £4.80 | £0.00 No change |
| | £2.99 | £2.99 | £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 |
| | £8.25 | £8.25 | £0.00 0.6% increase |
| | £7.50 | £8.25 | + £0.75 3.6% increase |
| | £7.40 | £7.50 | + £0.10 3.1% increase |
| Gressingham Aromatic Half Crispy Duck (540g) | £7.58 | £7.45 | - £0.13 -1.7% decrease |
| | £7.25 | £8.00 | + £0.75 10.3% increase |
| | £7.25 | £5.97 | - £1.28 -3.6% decrease |
| | £6.82 | £6.82 | £0.00 -2.5% increase |
| | £9.00 | £9.00 | £0.00 -1.7% increase |
| Gressingham Bistro 2 Duck Legs with Plum Sauce (400g) | £5.43 | £5.55 | + £0.12 2.2% increase |
| | £6.00 | £6.50 | + £0.50 8.3% increase |
| | £5.50 | £5.50 | £0.00 4.3% increase |
| | £6.20 | £6.20 | £0.00 2.9% increase |
| | £4.00 | £4.00 | £0.00 2.2% increase |
| Gressingham Duck Breasts In Orange Sauce () | £7.38 | £7.42 | + £0.04 0.5% increase |
| | £7.40 | £7.40 | £0.00 No change |
| | £7.40 | £7.50 | + £0.10 0.7% increase |
| | £7.35 | £7.35 | £0.00 0.5% increase |
| Gressingham Half Aromatic Crispy Duck & Pancakes (570g) | £8.23 | £8.50 | + £0.27 3.3% increase |
| | £8.00 | £8.50 | + £0.50 6.3% increase |
| | £8.70 | £8.70 | £0.00 3% increase |
| | £8.00 | £8.30 | + £0.30 3.3% 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 |
| Gressingham 2 Boneless Duck Breasts (340g) | £7.94 | £9.75 | + £1.81 22.8% increase |
| | £8.75 | £10.00 | + £1.25 14.3% increase |
| | £7.12 | £9.50 | + £2.38 22.8% increase |
