---
title: "Thin Bleach — £30K/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/grocery/thin-bleach"
last_updated: "2026-07-31T12:37:08.338Z"
locale: en
meta:
description: "Niche score 39/100 · £30K/yr market · 38K searches/yr · £9.18 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 39/100 · £30K/yr market · 38K searches/yr · £9.18 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Thin Bleach — £30K/yr Amazon UK Niche (2026) - Flapen"
---
# **thin bleach**
**Skip it**
A small market ($30K/yr) — this niche doesn't clear our bar today.
Market size 7Growth 27Conversion 82Competition 16Returns 100Price range 40Avg price 26Brand share 11Review moat 97Quality gap 40
**Returns**
**Incredible****0.1%**
return rate — above 5% kills the launch gate
**Review moat**
**Incredible****51.2**
avg incumbent reviews — the moat a new listing must climb
**Conversion**
**Great****8.7%**
search→purchase rate — share of searches ending in a sale
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Price range**
**Okay****£4.01–£22.20**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Growth**
**Okay****+1.4%**
90-day search growth — must beat 0% to launch
**Avg price**
**Okay****£9.18**
avg listing price — sweet spot $15–$100
**Competition**
**Bad****81%**
top-5 click share — a locked-up shelf
**Brand share**
**Bad****96%**
top-5 brand share — brand-locked demand
**Market size**
**Bad****£30K**
£30K/yr · 38K searches
**Signals**[** Low Review Barrier**](https://flapen.com/research/niches?market=uk&signal=low_review_barrier "Top brand's reviews < 500")
According to Flapen's Amazon United Kingdom niche tracking, thin bleach is a £30K/yr Amazon United Kingdom market (38K searches/yr). The top 5 brands hold 96% of demand. Verdict: Skip it — 39/100.
Data updated Jul 24, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **thin bleach market data**
- **Units sold / yr**
- **3K–4K**
- avg 100–250/product
- **Revenue / yr**
- **£28K–£37K**
- units × avg price
- **Conversion rate**
- **8.7%**
- **Avg BSR**
- **#564**
- **Page quality**
- **0%**
- **Prime**
- **70%**
- **Sponsored**
- **20%**
- **Out of stock**
- **11.5%**
- **Avg brand age**
- **54 months**
- **Avg seller age**
- **180 days**
## **Competition & brand share**
The top 5 products capture 81% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**7 **▼falling
**Sellers**
**5**
**Top-5 brand share**
**96%**
Top 20: 100%
**Top-5 click share**
**81%**
Top 20: 100%
**Open market**
**2%**
- McKLords35% - Chemical Trade Store24% - Liquipak19% - C 9 Catering9% - Inspired8% - Chef's Essentials3% - Open — no brand owns it (1 brand, 2%)
## **Demand**
Weekly Amazon search volume, last 14 weeks — +1.4% search growth over the last 90 days.
1K600Apr '26May '26May '26May '26Jun '26Jun '26Jul '26
[**Open Trend **](https://flapen.com/research/uk/grocery/thin-bleach/trend)
## **Top thin bleach 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%£3K20%£6K30%£9K40%£12K1101001K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 10 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**McKLords Commercial - Thin Essential Bleach 2.5L - All Purpose Thin Bleach Cleaner for Bathrooms and Surfaces - Fast Rinsing Versatile Household Cleaning Solution**McKLords**£6.71**4.2★25 rev](https://www.amazon.co.uk/dp/B0FV958DW1) [2**Chemical Trade Store - Thin Essential Bleach 5L - All Purpose Liquid Bleach for Household Surfaces Kitchens & Bathrooms - Fast-Rinsing Free-Flowing Cleaning Solution**Chemical Trade Store**£7.07**4.1★20 rev](https://www.amazon.co.uk/dp/B0FV9416HR) [3**Liquipak Thin Bleach 2x5L Household bleach multipack for cleaning toilets sinks drains & floors. Effective for bleaching & deodorising surfaces.**Liquipak**£13.20**4.5★118 rev](https://www.amazon.co.uk/dp/B0CYLZV7X2) [4**C 9 Catering Essential Bleach - 1 Litre**C 9 Catering**£4.01**4.4★91 rev](https://www.amazon.co.uk/dp/B01MQDKNYF) [5**Liquipak Thin Bleach 4x5L Household bleach bulk pack for cleaning toilets drains sinks & floors. Strong formula for bleaching & deodorising surfaces.**Liquipak**£22.20**4.5★118 rev](https://www.amazon.co.uk/dp/B0CYLXJFLH)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**McKLords Commercial - Thin Essential Bleach 2.5L - All Purpose Thin Bleach Cleaner for Bathrooms and Surfaces - Fast Rinsing Versatile Household Cleaning Solution**McKLords**£6.71**25 rev9mo ago](https://www.amazon.co.uk/dp/B0FV958DW1) [**Chemical Trade Store - Thin Essential Bleach 5L - All Purpose Liquid Bleach for Household Surfaces Kitchens & Bathrooms - Fast-Rinsing Free-Flowing Cleaning Solution**Chemical Trade Store**£7.07**20 rev9mo ago](https://www.amazon.co.uk/dp/B0FV9416HR) [**McKLords Commercial - Thin Essential Bleach 5L - All Purpose Thin Bleach Cleaner for Bathrooms and Surfaces - Fast Rinsing Versatile Household Cleaning Solution**McKLords**£7.21**25 rev9mo ago](https://www.amazon.co.uk/dp/B0FV95VD3V) [**Inspired - Thin Essential Bleach 2.5L - Gentle Yet Effective Cleaner for Floors Surfaces & Light Stain Removal - Faster Drying Thin Formula for Domestic Household Use**Inspired**£6.21**7 rev9mo ago](https://www.amazon.co.uk/dp/B0FV9LF9BH) [**Inspired - Thin Essential Bleach 5L - Gentle Yet Effective Cleaner for Floors Surfaces & Light Stain Removal - Faster Drying Thin Formula for Domestic Household Use**Inspired**£6.90**7 rev9mo ago](https://www.amazon.co.uk/dp/B0FV97R2FC)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**McKLords Commercial - Thin Essential Bleach 2.5L - All Purpose Thin Bleach Cleaner for Bathrooms and Surfaces - Fast Rinsing Versatile Household Cleaning Solution**McKLords**£6.71**4.2★**▲ 39%**](https://www.amazon.co.uk/dp/B0FV958DW1) [**Chemical Trade Store - Thin Essential Bleach 5L - All Purpose Liquid Bleach for Household Surfaces Kitchens & Bathrooms - Fast-Rinsing Free-Flowing Cleaning Solution**Chemical Trade Store**£7.07**4.1★**▲ 33%**](https://www.amazon.co.uk/dp/B0FV9416HR) [**McKLords Commercial - Thin Essential Bleach 5L - All Purpose Thin Bleach Cleaner for Bathrooms and Surfaces - Fast Rinsing Versatile Household Cleaning Solution**McKLords**£7.21**4.2★**— 7%**](https://www.amazon.co.uk/dp/B0FV95VD3V) [**Inspired - Thin Essential Bleach 2.5L - Gentle Yet Effective Cleaner for Floors Surfaces & Light Stain Removal - Faster Drying Thin Formula for Domestic Household Use**Inspired**£6.21**5.0★**— 0%**](https://www.amazon.co.uk/dp/B0FV9LF9BH) [**Inspired - Thin Essential Bleach 5L - Gentle Yet Effective Cleaner for Floors Surfaces & Light Stain Removal - Faster Drying Thin Formula for Domestic Household Use**Inspired**£6.90**5.0★**— 1%**](https://www.amazon.co.uk/dp/B0FV97R2FC)
**~~View all trending →~~**
## **What buyers say about thin bleach**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**18%
*“Quality product, fast delivery, unbeatable”*
**Ease Of Cleaning**18%
*“Get cleaning”*
**Advertised Vs Actual Product**15%
*“Great just as expected”*
**Value For Money**15%
*“Good value for money”*
**Thickness**12%
*“Nice to find the thin stuff again”*
**Strength**8%
*“Excellent bleach, quite strong”*
**Efficiency**4%
*“Works well”*
**Dilute/Watery**4%
*“Excellent product, used previously for cleaning block paving in diluted form”*
**Spray/Flow**4%
*“Thin bleach pours easily whereas thick bleach clogs the sprayer”*
**Color**3%
*“it bleached out the colour so there's no disputing the strength of this bleach”*
### **What buyers complain about **
**Quality-Overall**29%
*“Dreadful quality as others have said”*
**Color Fading/Discoloration**14%
*“bleach turns them yellow”*
**Thickness**14%
*“It's all thick stuff these days, usually perfumed, which is fine for cleansing lavatory bowls,”*
**Ease Of Cleaning**14%
*“It didn't even clean the dirt”*
**Accuracy-Overall**14%
*“Pointless”*
**Dilute/Watery**7%
*“it's not is very watery”*
**Strength**7%
*“Not very strong bleach”*
### **Top return reasons **
**Leak-Proof**40%
**Advertised Vs Actual Product**30%
**Value For Money**20%
**Strength**10%
## **Common questions**
- **Is thin bleach profitable to sell on Amazon United Kingdom?**
- The niche generates £30K/yr across 10 tracked products. 0 of 6 products launched in the last 360 days are still selling. 90-day search growth is +1.4%. Flapen's verdict: Skip it (39/100).
- **How competitive is the thin bleach niche?**
- 7 brands and 5 sellers compete. The top 5 products take 81% of clicks and top 5 brands hold 96% of demand.
- **What do buyers complain about in thin bleach?**
- Top complaints mined from reviews: Quality-Overall, Color Fading/Discoloration, Thickness. The return rate is 0.1%.
- **What does it cost to enter the thin bleach niche?**
- Listings span £4.01–£22.20; the average listing price is £9.18 (sweet spot $15–$100). The average incumbent carries 51 reviews — the moat a new listing must climb.
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