| 10 Products | Sep 2024 | Sep 2025 | Change |
| Ocado Limescale Prevention Tablets () | £3.80 | £4.25 | + £0.45 11.8% increase |
| | £3.80 | £4.25 | + £0.45 11.8% increase |
| Calgon 4-in-1 Washing Machine Cleaner Tablets () | £18.50 | £21.00 | + £2.50 13.5% increase |
| | £18.50 | £21.00 | + £2.50 13.5% increase |
| Calgon Hygiene Tabs Water Softener () | £6.00 | £6.00 | £0.00 No change |
| | £6.00 | £6.00 | £0.00 No change |
| Calgon 4-in-1 Washing Machine Water Softener Tablets () | £23.50 | £20.00 | - £3.50 -14.9% decrease |
| | £23.50 | £20.00 | - £3.50 -14.9% decrease |
| Calgon Hygiene Plus Washing Machine Water Softener () | £16.25 | £13.50 | - £2.75 -16.9% decrease |
| | £16.25 | £13.50 | - £2.75 -16.9% decrease |
| Calgon 4-in-1 Washing Machine Water Softener Limescale Protection Gel (750ml) | £7.00 | £7.00 | £0.00 No change |
| | £7.00 | £7.00 | £0.00 No change |
| Ocado Limescale Prevention Tablets () | £4.25 | £4.25 | £0.00 No change |
| | £4.25 | £4.25 | £0.00 No change |
| Calgon Hygiene Tabs Water Softener () | £24.25 | £25.50 | + £1.25 5.2% increase |
| | £24.25 | £25.50 | + £1.25 5.2% increase |
| M&S Laundry Softener Gel (1l) | £3.95 | £3.95 | £0.00 No change |
| | £3.95 | £3.95 | £0.00 No change |
| Dri-Pak Homecare Soda Crystals (1kg) | £2.00 | £2.35 | + £0.35 17.5% increase |
| | £2.00 | £2.35 | + £0.35 17.5% increase |
