| 10 Products | Apr 2025 | Apr 2026 | 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 () | £21.00 | £12.00 | - £9.00 -42.9% decrease |
| | £21.00 | £12.00 | - £9.00 -42.9% decrease |
| Calgon Hygiene Tabs Water Softener () | £6.00 | £4.00 | - £2.00 -33.3% decrease |
| | £6.00 | £4.00 | - £2.00 -33.3% decrease |
| Calgon 4-in-1 Washing Machine Water Softener Tablets () | £22.00 | £25.00 | + £3.00 13.6% increase |
| | £22.00 | £25.00 | + £3.00 13.6% increase |
| Calgon Hygiene Plus Washing Machine Water Softener () | £14.50 | £18.00 | + £3.50 24.1% increase |
| | £14.50 | £18.00 | + £3.50 24.1% increase |
| Calgon 4-in-1 Washing Machine Water Softener Limescale Protection Gel (750ml) | £7.00 | £5.00 | - £2.00 -28.6% decrease |
| | £7.00 | £5.00 | - £2.00 -28.6% decrease |
| Ocado Limescale Prevention Tablets () | £4.27 | £4.25 | - £0.02 -0.5% decrease |
| | £4.27 | £4.25 | - £0.02 -0.5% decrease |
| Calgon Hygiene Tabs Water Softener () | £25.50 | £17.00 | - £8.50 -33.3% decrease |
| | £25.50 | £17.00 | - £8.50 -33.3% decrease |
| 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 |
