| 7 Products | May 2025 | May 2026 | Change |
| Duck Deep Action Gel Toilet Liquid Cleaner Marine - Bottle (750ml) | £1.73 | £1.24 | - £0.49 -28.3% decrease |
| | £1.38 | £1.00 | - £0.38 -27.5% decrease |
| | £1.25 | £1.20 | - £0.05 -16.7% decrease |
| | £1.30 | £1.30 | £0.00 -10.7% increase |
| | £1.50 | £1.30 | - £0.20 -11.8% decrease |
| | £1.50 | £1.50 | £0.00 -9.4% increase |
| | £0.95 | £0.95 | £0.00 -7.6% increase |
| | £1.50 | £1.75 | + £0.25 -3.7% increase |
| | £1.25 | £1.20 | - £0.05 -3.8% decrease |
| | £5.76 | £1.20 | - £4.56 -30.2% decrease |
| | £0.95 | £0.95 | £0.00 -28.3% increase |
| Duck Deep Action Gel Toilet Liquid Cleaner Pine (750ml) | £1.37 | £1.34 | - £0.03 -2.2% decrease |
| | £1.38 | £1.28 | - £0.10 -7.2% decrease |
| | £1.25 | £1.20 | - £0.05 -6.1% decrease |
| | £1.30 | £1.30 | £0.00 -3.8% increase |
| | £1.50 | £1.30 | - £0.20 -6.6% decrease |
| | £1.50 | £1.50 | £0.00 -5% increase |
| | £1.50 | £1.75 | + £0.25 -1.4% increase |
| | £1.25 | £1.20 | - £0.05 -1.4% decrease |
| | £1.25 | £1.20 | - £0.05 -2.2% decrease |
| Duck Deep Action Toilet Cleaner Liquid Citrus Splash (750ml) | £1.60 | £1.26 | - £0.34 -21.3% decrease |
| | £1.38 | £1.28 | - £0.10 -7.2% decrease |
| | £1.00 | £1.00 | £0.00 -4.2% increase |
| | £1.00 | £1.00 | £0.00 -3.5% increase |
| | £1.25 | £1.25 | £0.00 -2.6% increase |
| | £1.75 | £1.75 | £0.00 -1.6% increase |
| | £3.19 | £1.27 | - £1.92 -21.3% decrease |
| Duck Deep Action Gel Toilet Liquid Cleaner Lavender (750ml) | £1.25 | £1.25 | £0.00 No change |
| | £1.00 | £1.00 | £0.00 No change |
| | £1.50 | £1.50 | £0.00 No change |
| | £1.25 | £1.25 | £0.00 No change |
| Duck Deep Action Gel Toilet Liquid Cleaner Mint (750ml) | £1.08 | £1.08 | £0.00 No change |
| | £1.00 | £1.00 | £0.00 No change |
| | £1.00 | £1.00 | £0.00 No change |
| | £1.25 | £1.25 | £0.00 No change |
| Duck Foaming Bleach Gel Toilet Liquid Cleaner Pine (750ml) | £1.33 | £1.67 | + £0.34 25.6% increase |
| | £1.50 | £1.50 | £0.00 No change |
| | £1.00 | £1.00 | £0.00 No change |
| | £1.50 | £2.50 | + £1.00 25.6% increase |
| Duck Foaming Bleach Marine (750ml) | £3.35 | £2.13 | - £1.22 -36.4% decrease |
| | £1.50 | £2.50 | + £1.00 66.7% increase |
| | £5.20 | £1.75 | - £3.45 -36.4% decrease |
