| 7 Products | May 2023 | May 2024 | Change |
| 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 |
| Duck Deep Action Gel Toilet Liquid Cleaner Lavender (750ml) | £1.50 | £1.25 | - £0.25 -16.7% decrease |
| | £1.50 | £1.25 | - £0.25 -16.7% decrease |
| Duck Deep Action Gel Toilet Liquid Cleaner Mint (750ml) | £1.50 | £1.25 | - £0.25 -16.7% decrease |
| | £1.50 | £1.25 | - £0.25 -16.7% decrease |
| Duck Deep Action Gel Toilet Liquid Cleaner Marine - Bottle (750ml) | £1.50 | £1.25 | - £0.25 -16.7% decrease |
| | £1.50 | £1.25 | - £0.25 -16.7% decrease |
| Duck Deep Action Gel Toilet Liquid Cleaner Pine (750ml) | £1.50 | £1.25 | - £0.25 -16.7% decrease |
| | £1.50 | £1.25 | - £0.25 -16.7% decrease |
| Duck Foaming Bleach Gel Toilet Liquid Cleaner Pine (750ml) | £1.50 | £2.50 | + £1.00 66.7% increase |
| | £1.50 | £2.50 | + £1.00 66.7% increase |
| Duck Deep Action Gel Citrus (750ml) | £1.25 | £1.25 | £0.00 No change |
| | £1.25 | £1.25 | £0.00 No change |
