---
title: "Bleach — £2.0M/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/grocery/bleach"
last_updated: "2026-07-31T15:55:35.274Z"
locale: en
meta:
description: "Niche score 52/100 · £2.0M/yr market. Brand-locked demand (top 5 brands take 100% of clicks) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 52/100 · £2.0M/yr market. Brand-locked demand (top 5 brands take 100% of clicks) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Bleach — £2.0M/yr Amazon UK Niche (2026) - Flapen"
---
# **bleach**
**Worth a look**
Shows searches that convert (20.9% search→purchase), but brand-locked demand (top 5 brands take 100% of clicks) keeps it on the watch list.
Market size 95Growth 50Conversion 100Competition 38Returns 100Price range 0Avg price 13Brand share 0Review moat 39Quality gap 20
**Conversion**
**Incredible****20.9%**
search→purchase rate — share of searches ending in a sale
**Returns**
**Incredible****0.0%**
return rate — above 5% kills the launch gate
**Market size**
**Great****£2.0M**
£2.0M/yr · 2.1M searches
**Growth**
**Good****+20.6%**
90-day search growth — must beat 0% to launch
**Review moat**
**Okay****2,572.78**
avg incumbent reviews — the moat a new listing must climb
**Competition**
**Okay****62%**
top-5 click share — leaders hold, buyers still browse
**Quality gap**
**Bad****4.7★**
avg incumbent rating — lower means beatable quality
**Avg price**
**Bad****£4.59**
avg listing price — sweet spot $15–$100
**Brand share**
**Bad****100%**
top-5 brand share — brand-locked demand
**Price range**
**Bad****£0.75–£13.93**
cheapest to priciest tracked listing — scored on the share inside $15–$100
According to Flapen's Amazon United Kingdom niche tracking, bleach is a £2.0M/yr Amazon United Kingdom market (2.1M searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Jul. Verdict: Worth a look — 52/100.
Data updated Jul 24, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **bleach market data**
- **Units sold / yr**
- **600K–800K**
- avg 30,000–40,000/product
- **Revenue / yr**
- **£2.8M–£3.7M**
- units × avg price
- **Conversion rate**
- **20.9%**
- **Avg BSR**
- **#320**
- **Page quality**
- **0%**
- **Prime**
- **94%**
- **Sponsored**
- **72%**
- **Out of stock**
- **1.3%**
- **Avg brand age**
- **59 months**
- **Avg seller age**
- **168 days**
## **Competition & brand share**
The top 5 products take 62% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**4 **▼falling
**Sellers**
**104**
**Top-5 brand share**
**100%**
Top 20: 100%
**Top-5 click share**
**62%**
Top 20: 100%
**Open market**
**0%**
- Domestos83% - Morrisons11% - OS4U3% - Chemical Trade Store3% - Open — no brand owns it (0%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +20.6% search growth over the last 90 days.
100K60KSpike '24Prime Day '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Jul · busiest ÷ quietest = 1.6×
[**Open Trend **](https://flapen.com/research/uk/grocery/bleach/trend)
## **Top bleach search terms**
- **bleach**1.2M/yr+23.6%14.4% conv. - **bleach thick**418K/yr+17.1%18.1% conv. - **domestos bleach**143K/yr+21.3%15.0% conv. - **domestos**126K/yr+20.7%12.3% conv. - **thick bleach**45K/yr+12.9%10.8% conv. - **bleach liquid**25K/yr-11.2%10.1% conv. - **bleech**24K/yr+12.5%16.6% conv. - **domestos thick bleach**12K/yr+17.5%15.0% conv. - **amazon bleach**11K/yr-6.0%5.3% conv. - **blesch**11K/yr+16.1%14.9% conv. [**All search terms **](https://flapen.com/research/uk/grocery/bleach/search-terms)
## **Top 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%£198K20%£396K30%£595K40%£793K101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 18 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Domestos White & Sparkle Thick Bleach disinfectant that eliminates 99.99% of bacteria and viruses* unstoppable whitening power 750 ml**Domestos**£0.98**4.8★3,833 rev](https://www.amazon.co.uk/dp/B017UMZQ4A) [2**Domestos Original Thick Bleach disinfectant that eliminates 99.99% of bacteria and viruses* unstoppable strength 750 ml**Domestos**£1.11**4.7★11,024 rev](https://www.amazon.co.uk/dp/B000NJUM5Q) [3**Domestos Original Thick Bleach disinfectant that eliminates 99.99% of bacteria and viruses* unstoppable strength 9x 750 ml**Domestos**£9.21**4.8★2,524 rev](https://www.amazon.co.uk/dp/B002BERLI2) [4**Domestos Citrus Fresh Thick Bleach Disinfectant 750ml**Domestos**£0.96**4.8★3,302 rev](https://www.amazon.co.uk/dp/B014G37SLA) [5**Domestos Original Gold Pack Edition Thick Bleach disinfectant that eliminates 99.99% of bacteria and viruses* unstoppable strength 750 ml**Domestos**£1.15**4.8★217 rev](https://www.amazon.co.uk/dp/B0DPHWGVKZ)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Thick Bleach Easy 24 Hour Protection Thick Toilet Cleaner 750ml Per Bottle - 12 Pack | Thick Bleach for Toilet Cleaner Kills 99.9% Bacteria**OS4U**£13.93**44 rev5mo ago](https://www.amazon.co.uk/dp/B0G4KVMWDR) [**Morrisons Thick Bleach Citrus 2L**Morrisons**£1.29**91 rev1y ago](https://www.amazon.co.uk/dp/B0F5X6WY8B) [**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) [**Domestos Original Gold Pack Edition Thick Bleach disinfectant that eliminates 99.99% of bacteria and viruses* unstoppable strength 750 ml**Domestos**£1.15**217 rev1y ago](https://www.amazon.co.uk/dp/B0DPHWGVKZ) [**Chemical Trade Store Thick Toilet Bleach 2.5L Powerful Cleaner for Bathrooms Drains & Floors Industrial Strength Fresh Scent Multi-Surface Cleaning Solution**Chemical Trade Store**£4.89**289 rev1y ago](https://www.amazon.co.uk/dp/B0DHY1DLCX)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Domestos Original Gold Pack Edition Thick Bleach disinfectant that eliminates 99.99% of bacteria and viruses* unstoppable strength 750 ml**Domestos**£1.15**4.8★**▲ 149%**](https://www.amazon.co.uk/dp/B0DPHWGVKZ) [**Domestos Thick Bleach Pink Power Multi-Purpose Disinfectant Anti-Bacterial Surface Cleaner Gel Limescale Remover for Toilet Bathroom and Kitchen 750ml Bulk Buy 6 Pack**Domestos**£9.56**4.7★**▲ 128%**](https://www.amazon.co.uk/dp/B00RISUTC6) [**Thick Bleach Easy 24 Hour Protection Thick Toilet Cleaner 750ml Per Bottle - 12 Pack | Thick Bleach for Toilet Cleaner Kills 99.9% Bacteria**OS4U**£13.93**4.4★**▲ 63%**](https://www.amazon.co.uk/dp/B0G4KVMWDR) [**Morrisons Thick Bleach Citrus 2L**Morrisons**£1.29**4.6★**▲ 62%**](https://www.amazon.co.uk/dp/B0F5X6WY8B) [**Domestos Toilet Bleach Blue 750ml Pack of 3 - 481001**Domestos**£6.24**4.7★**▲ 37%**](https://www.amazon.co.uk/dp/B00HMJSZQI)
**~~View all trending →~~**
## **What buyers say about bleach**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Value For Money**26%
*“Great deal”*
**Ease Of Cleaning**15%
*“Cleans brilliantly”*
**Quality-Overall**13%
*“A reliable product that I always buy”*
**Advertised Vs Actual Product**9%
*“As advertised”*
**Smell**8%
*“Works well and smells clean”*
**Thickness**7%
*“Nice and thick”*
**Ease Of Use**3%
*“Easy to use”*
**Strength**3%
*“Strong Bleach”*
**Efficiency**2%
*“Works well”*
**Brightness/Shine/Glow**2%
*“this makes it sparkle”*
### **What buyers complain about **
**Thickness**14%
*“Extra thick”*
**Smell**13%
*“smells awfully strong”*
**Value For Money**8%
*“Too Expensive”*
**Stain Resistance**7%
*“Does not remove stains”*
**Strength**7%
*“STILL NOT AS STRONG AS THE ORIGINAL DOMESTOS”*
**Quality-Overall**6%
*“Cheap”*
**Dilute/Watery**4%
*“It is watery”*
**Functionality-Overall**4%
*“Doesn't remove mold”*
**Ease Of Cleaning**3%
*“Unfortunately does not clean as well as regular bleach”*
**Color**3%
*“I thought the bleach was white”*
### **Top return reasons **
**Leak-Proof**82%
**Moist/Dry**3%
**Ease Of Use**3%
**Dilute/Watery**3%
**Stain Resistance**3%
**Size-Overall**3%
**Instructions/User Manual/Troubleshooting**3%
**Value For Money**3%
## **Common questions**
- **Is bleach profitable to sell on Amazon United Kingdom?**
- The niche generates £2.0M/yr across 18 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is +20.6%. Flapen's verdict: Worth a look (52/100).
- **How competitive is the bleach niche?**
- 4 brands and 104 sellers compete. The top 5 products take 62% of clicks and top 5 brands hold 100% of demand.
- **What do buyers complain about in bleach?**
- Top complaints mined from reviews: Thickness, Smell, Value For Money. The return rate is 0.0%.
- **When does demand for bleach peak?**
- Demand peaks in Jul; the busiest month runs 1.6× the quietest.
- **What does it cost to enter the bleach niche?**
- Listings span £0.75–£13.93; the average listing price is £4.59 (sweet spot $15–$100). The average incumbent carries 2,573 reviews — the moat a new listing must climb.
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