| 10 Products | Jun 2025 | Jun 2026 | Change |
| Calgon 4-in-1 Washing Machine Water Softener Limescale Protection Gel (750ml) | £7.01 | £6.54 | - £0.47 -6.7% decrease |
| | £6.25 | £7.50 | + £1.25 20% increase |
| | £9.99 | £7.00 | - £2.99 -10.7% decrease |
| | £7.35 | £7.35 | £0.00 -7.4% increase |
| | £7.00 | £7.00 | £0.00 -5.8% increase |
| | £7.00 | £5.00 | - £2.00 -10% decrease |
| | £7.00 | £7.00 | £0.00 -8.3% increase |
| | £6.49 | £6.49 | £0.00 -7.4% increase |
| | £5.00 | £5.00 | £0.00 -6.7% increase |
| Calgon 4-in-1 Washing Machine Cleaner Tablets () | £13.53 | £11.74 | - £1.79 -13.2% decrease |
| | £12.41 | £10.85 | - £1.56 -12.6% decrease |
| | £21.00 | £12.00 | - £9.00 -31.6% decrease |
| | £13.98 | £12.00 | - £1.98 -26.5% decrease |
| | £16.00 | £16.00 | £0.00 -19.8% increase |
| | £10.35 | £10.35 | £0.00 -17% increase |
| | £9.00 | £9.00 | £0.00 -15.2% increase |
| | £12.00 | £12.00 | £0.00 -13.2% increase |
| Dri-Pak Homecare Soda Crystals (1kg) | £2.42 | £2.41 | - £0.01 -0.4% decrease |
| | £2.35 | £2.35 | £0.00 No change |
| | £2.18 | £2.00 | - £0.18 -4% decrease |
| | £5.37 | £5.47 | + £0.10 -0.9% increase |
| | £2.00 | £2.00 | £0.00 -0.7% increase |
| | £2.35 | £2.35 | £0.00 -0.7% increase |
| | £1.35 | £1.35 | £0.00 -0.4% increase |
| | £1.34 | £1.34 | £0.00 -0.4% increase |
| Calgon Hygiene Tabs Water Softener () | £5.80 | £5.05 | - £0.75 -12.9% decrease |
| | £8.95 | £7.95 | - £1.00 -11.2% decrease |
| | £6.00 | £4.00 | - £2.00 -20.1% decrease |
| | £4.25 | £4.25 | £0.00 -15.6% increase |
| | £4.00 | £4.00 | £0.00 -12.9% increase |
| Calgon 4-in-1 Washing Machine Water Softener Tablets () | £22.97 | £21.00 | - £1.97 -8.6% decrease |
| | £20.93 | £16.99 | - £3.94 -18.8% decrease |
| | £25.00 | £25.00 | £0.00 -8.6% increase |
| Calgon Hygiene Tabs Water Softener () | £22.75 | £16.75 | - £6.00 -26.4% decrease |
| | £19.99 | £16.49 | - £3.50 -17.5% decrease |
| | £25.50 | £17.00 | - £8.50 -26.4% decrease |
| Ocado Limescale Prevention Tablets () | £3.80 | £4.25 | + £0.45 11.8% increase |
| | £3.80 | £4.25 | + £0.45 11.8% increase |
| Calgon washing machine cleaner tablets limescale protection 45 tablets () | £12.40 | £16.00 | + £3.60 29% increase |
| | £12.40 | £16.00 | + £3.60 29% increase |
| Ocado Limescale Prevention Tablets () | £4.26 | £4.25 | - £0.01 -0.2% decrease |
| | £4.26 | £4.25 | - £0.01 -0.2% decrease |
| M&S Laundry Softener Gel (1l) | £3.95 | £3.95 | £0.00 No change |
| | £3.95 | £3.95 | £0.00 No change |
