| 7 Products | May 2023 | May 2024 | Change |
| Duck Deep Action Gel Toilet Liquid Cleaner Marine - Bottle (750ml) | £1.29 | £1.33 | + £0.04 3.1% increase |
| | £1.50 | £1.50 | £0.00 No change |
| | £1.50 | £1.25 | - £0.25 -8% decrease |
| | £1.25 | £1.50 | + £0.25 No change |
| | £1.40 | £1.75 | + £0.35 6.4% increase |
| | £1.25 | £1.50 | + £0.25 8.7% increase |
| | £1.24 | £0.95 | - £0.29 3.7% decrease |
| | £1.25 | £1.30 | + £0.05 3.7% increase |
| | £1.25 | £1.25 | £0.00 3.8% increase |
| | £0.95 | £0.95 | £0.00 3.1% increase |
| Duck Deep Action Gel Toilet Liquid Cleaner Pine (750ml) | £1.66 | £1.50 | - £0.16 -9.6% decrease |
| | £1.50 | £1.50 | £0.00 No change |
| | £1.50 | £1.25 | - £0.25 -8% decrease |
| | £1.25 | £1.25 | £0.00 -6.3% increase |
| | £1.25 | £1.50 | + £0.25 No change |
| | £1.40 | £1.75 | + £0.35 5.1% increase |
| | £4.25 | £2.24 | - £2.01 -15.1% decrease |
| | £1.25 | £1.50 | + £0.25 -11.3% increase |
| | £1.25 | £1.25 | £0.00 -10.5% increase |
| | £1.25 | £1.30 | + £0.05 -9.6% increase |
| Duck Deep Action Gel Citrus (750ml) | £1.10 | £1.16 | + £0.06 5.5% increase |
| | £1.25 | £1.25 | £0.00 No change |
| | £1.00 | £1.30 | + £0.30 13.3% increase |
| | £1.00 | £1.00 | £0.00 9.3% increase |
| | £1.25 | £1.25 | £0.00 6.2% increase |
| | £1.00 | £1.00 | £0.00 5.5% increase |
| Duck Deep Action Gel Toilet Liquid Cleaner Lavender (750ml) | £2.16 | £2.16 | £0.00 No change |
| | £1.50 | £1.25 | - £0.25 -16.7% decrease |
| | £1.25 | £1.50 | + £0.25 No change |
| | £1.00 | £1.00 | £0.00 No change |
| | £4.88 | £4.88 | £0.00 No change |
| Duck Deep Action Gel Toilet Liquid Cleaner Mint (750ml) | £1.17 | £1.08 | - £0.09 -7.7% decrease |
| | £1.50 | £1.25 | - £0.25 -16.7% decrease |
| | £1.00 | £1.00 | £0.00 -9.6% increase |
| | £1.00 | £1.00 | £0.00 -7.7% increase |
| Duck Foaming Bleach Gel Toilet Liquid Cleaner Pine (750ml) | £1.33 | £1.67 | + £0.34 25.6% increase |
| | £1.50 | £2.50 | + £1.00 66.7% increase |
| | £1.00 | £1.00 | £0.00 40% increase |
| | £1.50 | £1.50 | £0.00 25.6% increase |
| Duck Foaming Bleach Gel Toilet Liquid Cleaner Marine (750ml) | £2.00 | £2.50 | + £0.50 25% increase |
| | £2.00 | £2.50 | + £0.50 25% increase |
| | £2.00 | £2.50 | + £0.50 25% increase |
