---
title: "Cillit Bang — £81K/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/grocery/cillit-bang"
last_updated: "2026-07-31T16:50:07.355Z"
locale: en
meta:
description: "Niche score 40/100 · £81K/yr market · 99K searches/yr · £6.67 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 40/100 · £81K/yr market · 99K searches/yr · £6.67 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Cillit Bang — £81K/yr Amazon UK Niche (2026) - Flapen"
---
# **cillit bang**
**Skip it**
Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Market size 20Growth 25Conversion 95Competition 14Returns 100Price range 20Avg price 19Brand share 0Review moat 65Quality gap 62
**Returns**
**Incredible****0.1%**
return rate — above 5% kills the launch gate
**Conversion**
**Incredible****12.3%**
search→purchase rate — share of searches ending in a sale
**Review moat**
**Good****908.75**
avg incumbent reviews — the moat a new listing must climb
**Quality gap**
**Good****4.4★**
avg incumbent rating — lower means beatable quality
**Growth**
**Bad****-0.8%**
90-day search growth — must beat 0% to launch
**Market size**
**Bad****£81K**
£81K/yr · 99K searches
**Price range**
**Bad****£1.73–£18.34**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Avg price**
**Bad****£6.67**
avg listing price — sweet spot $15–$100
**Competition**
**Bad****83%**
top-5 click share — a locked-up shelf
**Brand share**
**Bad****100%**
top-5 brand share — brand-locked demand
According to Flapen's Amazon United Kingdom niche tracking, cillit bang is a £81K/yr Amazon United Kingdom market (99K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Jul. Verdict: Skip it — 40/100.
Data updated Jul 24, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **cillit bang market data**
- **Units sold / yr**
- **20K–25K**
- avg 1,250–1,500/product
- **Revenue / yr**
- **£133K–£167K**
- units × avg price
- **Conversion rate**
- **12.3%**
- **Avg BSR**
- **#228**
- **Page quality**
- **0%**
- **Prime**
- **75%**
- **Sponsored**
- **67%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **47 months**
- **Avg seller age**
- **166 days**
## **Competition & brand share**
The top 5 products capture 83% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**5 **▲rising
**Sellers**
**84**
**Top-5 brand share**
**100%**
Top 20: 100%
**Top-5 click share**
**83%**
Top 20: 100%
**Open market**
**0%**
- Domestos88% - Cillit Bang4% - Generic3% - Method3% - Krishna Stores Limited2% - Open — no brand owns it (0%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -0.8% search growth over the last 90 days.
3K2KSpike '24Spike '25Prime Day '25 seasonSepDecMarJunAugNovMarMay
Peak months: Jul · busiest ÷ quietest = 1.8×
[**Open Trend **](https://flapen.com/research/uk/grocery/cillit-bang/trend)
## **Top cillit bang search terms**
- **domestos power foam spray**42K/yr+4.0%15.8% conv. - **bathroom foam cleaner**10K/yr-13.8%7.8% conv. - **bathroom mousse**7K/yr+1.7%5.0% conv. - **domestos power foam**7K/yr-1.7%12.2% conv. - **power foam**7K/yr-7.5%14.3% conv. - **cleaning foam**5K/yr+11.5%2.4% conv. - **bleach foam**4K/yr-5.2%14.3% conv. - **foam bathroom cleaner**4K/yr+4.5%6.6% conv. - **bathroom foam**4K/yr-2.8%8.4% conv. - **bathroom cleaner foam**4K/yr-14.0%8.6% conv. [**All search terms **](https://flapen.com/research/uk/grocery/cillit-bang/search-terms)
## **Top cillit bang 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%10%£8K20%£16K30%£24K40%£32K1101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 12 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Domestos Power Foam Citrus Blast Toilet & Bathroom Cleaner Spray sprays upside down & eliminates 99.99% of germs* for cleaning inside the toilet & around the bathroom 450 ml**Domestos**£1.73**4.7★797 rev](https://www.amazon.co.uk/dp/B0BPMPF1T6) [2**Domestos Power Foam Arctic Fresh Toilet & Bathroom Cleaner Spray sprays upside down & eliminates 99.99% of germs* for cleaning inside the toilet & around the bathroom 450 ml**Domestos**£1.83**4.6★2,808 rev](https://www.amazon.co.uk/dp/B0BPMQ22S4) [3**Domestos Mint Boost Bleach Foam sprays upside down for a sparkling clean even in the hardest-to-reach places 450 ml**Domestos**£1.88**4.6★776 rev](https://www.amazon.co.uk/dp/B0DTB4WY3Y) [4**Domestos Power Foam Toilet & Bathroom Cleaner Spray Floral Burst 450ml**Domestos**£2.37**4.6★61 rev](https://www.amazon.co.uk/dp/B0D543DQ1D) [5**Cillit Bang Magic Foam Bathroom Cleaner Powerful Active Formula Brilliant Shine Time-Saving 600ml Pack of 3 Ultimate Power Cleaning Solution.**Cillit Bang**£11.03**4.4★152 rev](https://www.amazon.co.uk/dp/B0DLLG2XDH)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Elbow Grease Bathroom Mousse Cleaner 3 x 400ml LEMON HAWAIIAN & BERRY Fragrance Powerful Grime Dirt & Soap Scum Remover Bathroom Spray for Sinks Baths & Showers**Krishna Stores Limited**£6.98**2 rev3mo ago](https://www.amazon.co.uk/dp/B0GY9RJKGS) [**method foaming bath + tile 828ml spray**Method**£2.38**94 rev5mo ago](https://www.amazon.co.uk/dp/B0GP1GNHB3) [**Dommestos Upside Down Spray Power Foam Citrus Blast - 450 ml (Pack of 2) | Powerful Multi-Surface Cleaner | Kills 99.9% of Bacteria & Viruses**Generic**£9.47**8 rev1y ago](https://www.amazon.co.uk/dp/B0DYPD45FK) [**Domestos Mint Boost Bleach Foam sprays upside down for a sparkling clean even in the hardest-to-reach places 450 ml**Domestos**£1.88**776 rev1y ago](https://www.amazon.co.uk/dp/B0DTB4WY3Y) [**Cillit Bang Magic Foam Bathroom Cleaner Powerful Active Formula Brilliant Shine Time-Saving 600ml Pack of 3 Ultimate Power Cleaning Solution.**Cillit Bang**£11.03**152 rev1y ago](https://www.amazon.co.uk/dp/B0DLLG2XDH)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Elbow Grease Bathroom Mousse Cleaner 3 x 400ml LEMON HAWAIIAN & BERRY Fragrance Powerful Grime Dirt & Soap Scum Remover Bathroom Spray for Sinks Baths & Showers**Krishna Stores Limited**£6.98**2.5★**▲ 336%**](https://www.amazon.co.uk/dp/B0GY9RJKGS) [**method foaming bath + tile 828ml spray**Method**£2.38**4.7★**▲ 334%**](https://www.amazon.co.uk/dp/B0GP1GNHB3) [**Dommestos Upside Down Spray Power Foam Citrus Blast - 450 ml (Pack of 2) | Powerful Multi-Surface Cleaner | Kills 99.9% of Bacteria & Viruses**Generic**£9.47**4.4★**▲ 66%**](https://www.amazon.co.uk/dp/B0DYPD45FK) [**Domestos Power Foam Toilet & Bathroom Cleaner Spray Floral Burst 450ml**Domestos**£2.37**4.6★**▲ 66%**](https://www.amazon.co.uk/dp/B0D543DQ1D) [**Domestos Power Foam Citrus Blast Toilet & Bathroom Cleaner Spray sprays upside down & eliminates 99.99% of germs* for cleaning inside the toilet & around the bathroom 450 ml**Domestos**£1.73**4.7★**▲ 20%**](https://www.amazon.co.uk/dp/B0BPMPF1T6)
**~~View all trending →~~**
## **What buyers say about cillit bang**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Smell**22%
*“Fresh smelling”*
**Ease Of Cleaning**19%
*“brilliant for cleaning”*
**Value For Money**10%
*“Excellent value for money”*
**Quality-Overall**9%
*“Excellent product”*
**Advertised Vs Actual Product**6%
*“does the job”*
**Ease Of Use**5%
*“Easy to use”*
**Spray/Flow**3%
*“Easy to spray it”*
**Efficiency**3%
*“Works well”*
**Cleansing**3%
*“Good pick if you want something that cleans well”*
**Foam**2%
*“foam is good”*
### **What buyers complain about **
**Smell**14%
*“Very strong bleach smell”*
**Value For Money**12%
*“Waste of money”*
**Functionality-Overall**10%
*“Doesn't remove mold”*
**Leak-Proof**10%
*“the only issue was that it arrived leaking slightly”*
**Ease Of Cleaning**6%
*“Some bathroom cleaners are so overpowering”*
**Thickness**3%
*“Consistency is thick”*
**Stain Resistance**3%
*“doesnt remove any stains”*
**Solubility**2%
*“The foam dissolves within seconds”*
**Ease Of Use**2%
*“Ok. Hard to keep pressing tin”*
**Advertised Vs Actual Product**1%
*“This product is great however the listing is misleading - it pictures 6 x cans of the product”*
### **Top return reasons **
**Leak-Proof**68%
**Value For Money**9%
**Functionality-Overall**4%
**Smell**4%
**Stain Resistance**4%
**Advertised Vs Actual Product**2%
**De-Grease**2%
**Ease Of Cleaning**2%
**Dilute/Watery**2%
**Maintenance And Repair**1%
## **Common questions**
- **Is cillit bang profitable to sell on Amazon United Kingdom?**
- The niche generates £81K/yr across 12 tracked products. 1 of 2 products launched in the last 360 days are still selling. 90-day search growth is -0.8%. Flapen's verdict: Skip it (40/100).
- **How competitive is the cillit bang niche?**
- 5 brands and 84 sellers compete. The top 5 products take 83% of clicks and top 5 brands hold 100% of demand.
- **What do buyers complain about in cillit bang?**
- Top complaints mined from reviews: Smell, Value For Money, Functionality-Overall. The return rate is 0.1%.
- **When does demand for cillit bang peak?**
- Demand peaks in Jul; the busiest month runs 1.8× the quietest.
- **What does it cost to enter the cillit bang niche?**
- Listings span £1.73–£18.34; the average listing price is £6.67 (sweet spot $15–$100). The average incumbent carries 909 reviews — the moat a new listing must climb.
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