---
title: "Cillit Bang Black Mould Remover Spray — £189K/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/grocery/cillit-bang-black-mould-remover-spray"
last_updated: "2026-07-31T21:19:03.547Z"
locale: en
meta:
description: "Niche score 32/100 · £189K/yr market · 88K searches/yr · £7.11 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 32/100 · £189K/yr market · 88K searches/yr · £7.11 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Cillit Bang Black Mould Remover Spray — £189K/yr Amazon UK Niche (2026) - Flapen"
---
# **cillit bang black mould remover spray**
**Skip it**
A concentrated shelf (top 5 take 100% of clicks) — this niche doesn't clear our bar today.
Market size 38Growth 4Conversion 100Competition 0Returns 100Price range 0Avg price 20Brand share 0Review moat 44Quality gap 25
**Conversion**
**Incredible****30.1%**
search→purchase rate — share of searches ending in a sale
**Returns**
**Incredible****0.0%**
return rate — above 5% kills the launch gate
**Review moat**
**Okay****2,149.75**
avg incumbent reviews — the moat a new listing must climb
**Market size**
**Okay****£189K**
£189K/yr · 88K searches
**Quality gap**
**Okay****4.6★**
avg incumbent rating — lower means beatable quality
**Avg price**
**Bad****£7.11**
avg listing price — sweet spot $15–$100
**Growth**
**Bad****-42.2%**
90-day search growth — must beat 0% to launch
**Competition**
**Bad****100%**
top-5 click share — a locked-up shelf
**Brand share**
**Bad****100%**
top-5 brand share — brand-locked demand
**Price range**
**Bad****£2.81–£13.57**
cheapest to priciest tracked listing — scored on the share inside $15–$100
According to Flapen's Amazon United Kingdom niche tracking, cillit bang black mould remover spray is a £189K/yr Amazon United Kingdom market (88K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Jan–Feb–Nov. Verdict: Skip it — 32/100.
Data updated Jul 24, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **cillit bang black mould remover spray market data**
- **Units sold / yr**
- **25K–30K**
- avg 5,000–6,000/product
- **Revenue / yr**
- **£178K–£213K**
- units × avg price
- **Conversion rate**
- **30.1%**
- **Avg BSR**
- **#71**
- **Page quality**
- **0%**
- **Prime**
- **75%**
- **Sponsored**
- **100%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **46 months**
- **Avg seller age**
- **178 days**
## **Competition & brand share**
The top 5 products capture 100% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**1 **▼falling
**Sellers**
**47**
**Top-5 brand share**
**100%**
Top 20: 100%
**Top-5 click share**
**100%**
Top 20: 100%
**Open market**
**0%**
- Cillit Bang100%
## **Demand & seasonality**
Weekly Amazon search volume, last 96 weeks — -42.2% search growth over the last 90 days.
3K2KSpike '24Black Friday '24Spike '25Black Friday '25Holiday '25 seasonDecMarJunAugNovMarMay
Peak months: Jan, Feb, Nov · busiest ÷ quietest = 2.5×
[**Open Trend **](https://flapen.com/research/uk/grocery/cillit-bang-black-mould-remover-spray/trend)
## **Top cillit bang black mould remover spray search terms**
- **cillit bang black mould remover spray**66K/yr-35.9%26.9% conv. - **cillit bang black mould remover**17K/yr-57.4%20.2% conv. - **cillit bang mould remover**3K/yr-39.1%22.3% conv. - **bang mould remover**3K/yr-62.5%25.8% conv. - **cillit bang black mould remove**48/yr-53.8%0.0% conv. [**All search terms **](https://flapen.com/research/uk/grocery/cillit-bang-black-mould-remover-spray/search-terms)
## **Top cillit bang black mould remover spray products on Amazon**
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
0%20%£38K40%£76K60%£114K80%£151K101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 4 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Cillit Bang Black Mould Remover 750ml Effortless Shine for Damp Areas**Cillit Bang**£2.81**4.6★1,958 rev](https://www.amazon.co.uk/dp/B00XVJG1HI) [2**Cillit Bang Black Mould Remover Spray 750ml Pack of 3**Cillit Bang**£7.82**4.7★2,537 rev](https://www.amazon.co.uk/dp/B00QIIL0ZM) [3**Cillit Bang Black Mould Remover Spray I Removes Mould Mildew & Dirt I Size: 750ml (Pack of 6) Packaging may vary**Cillit Bang**£13.57**4.7★4,059 rev](https://www.amazon.co.uk/dp/B07PWGY2Z5) [4**Cillit Bang 1000ml Black Mould Remover Single Pack Removes Mould Mildew & Dirt**Cillit Bang**£4.25**4.4★45 rev](https://www.amazon.co.uk/dp/B0G4DW22TC)
### **Newest**
by launch date
[**Cillit Bang 1000ml Black Mould Remover Single Pack Removes Mould Mildew & Dirt**Cillit Bang**£4.25**45 rev7mo ago](https://www.amazon.co.uk/dp/B0G4DW22TC) [**Cillit Bang Black Mould Remover Spray I Removes Mould Mildew & Dirt I Size: 750ml (Pack of 6) Packaging may vary**Cillit Bang**£13.57**4,059 rev7y ago](https://www.amazon.co.uk/dp/B07PWGY2Z5) [**Cillit Bang Black Mould Remover 750ml Effortless Shine for Damp Areas**Cillit Bang**£2.81**1,958 rev10y ago](https://www.amazon.co.uk/dp/B00XVJG1HI) [**Cillit Bang Black Mould Remover Spray 750ml Pack of 3**Cillit Bang**£7.82**2,537 rev11y ago](https://www.amazon.co.uk/dp/B00QIIL0ZM)
### **Trending**
90-day click momentum
[**Cillit Bang 1000ml Black Mould Remover Single Pack Removes Mould Mildew & Dirt**Cillit Bang**£4.25**4.4★**▲ 158%**](https://www.amazon.co.uk/dp/B0G4DW22TC) [**Cillit Bang Black Mould Remover 750ml Effortless Shine for Damp Areas**Cillit Bang**£2.81**4.6★**— 10%**](https://www.amazon.co.uk/dp/B00XVJG1HI) [**Cillit Bang Black Mould Remover Spray I Removes Mould Mildew & Dirt I Size: 750ml (Pack of 6) Packaging may vary**Cillit Bang**£13.57**4.7★**— 2%**](https://www.amazon.co.uk/dp/B07PWGY2Z5) [**Cillit Bang Black Mould Remover Spray 750ml Pack of 3**Cillit Bang**£7.82**4.7★**▼ 46%**](https://www.amazon.co.uk/dp/B00QIIL0ZM)
## **What buyers say about cillit bang black mould remover spray**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**13%
*“Excellent product”*
**Ease Of Cleaning**12%
*“the results last well after cleaning”*
**Efficiency**12%
*“Does the job very effectively”*
**Value For Money**12%
*“Good value”*
**Advertised Vs Actual Product**8%
*“As described”*
**Smell**8%
*“it's not unpleasant, and smells clean”*
**Ease Of Use**6%
*“Easy to use”*
**Spray/Flow**5%
*“the spray nozzle provides a good”*
**Strength**3%
*“Very powerful”*
**Functionality-Overall**2%
*“It does s good job”*
### **What buyers complain about **
**Smell**12%
*“While the chemical odour is slightly strong”*
**Value For Money**9%
*“Too expensive”*
**Functionality-Overall**9%
*“Didn't work”*
**Ease Of Cleaning**6%
*“Very little black mould seemed to rinse off”*
**Durability**6%
*“it doesn't last long”*
**Stain Resistance**5%
*“It bleaches”*
**Quality-Overall**3%
*“there are better brands”*
**Ease Of Use**3%
*“So perhaps the toughest of Mouldy to remove”*
**Leak-Proof**3%
*“leaked out of bottle”*
**Contamination**3%
*“I had a wall with ungodly amounts of mould”*
### **Top return reasons **
**Leak-Proof**68%
**Smell**12%
**Functionality-Overall**6%
**Size-Overall**6%
**Instructions/User Manual/Troubleshooting**6%
**Maintenance And Repair**3%
## **Common questions**
- **Is cillit bang black mould remover spray profitable to sell on Amazon United Kingdom?**
- The niche generates £189K/yr across 4 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is -42.2%. Flapen's verdict: Skip it (32/100).
- **How competitive is the cillit bang black mould remover spray niche?**
- 1 brands and 47 sellers compete. The top 5 products take 100% of clicks and top 5 brands hold 100% of demand.
- **What do buyers complain about in cillit bang black mould remover spray?**
- Top complaints mined from reviews: Smell, Value For Money, Functionality-Overall. The return rate is 0.0%.
- **When does demand for cillit bang black mould remover spray peak?**
- Demand peaks in Jan–Feb–Nov; the busiest month runs 2.5× the quietest.
- **What does it cost to enter the cillit bang black mould remover spray niche?**
- Listings span £2.81–£13.57; the average listing price is £7.11 (sweet spot $15–$100). The average incumbent carries 2,150 reviews — the moat a new listing must climb.
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