---
title: "Sodium Percarbonate — £266K/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/grocery/sodium-percarbonate"
last_updated: "2026-07-31T18:24:01.302Z"
locale: en
meta:
description: "Niche score 53/100 · £266K/yr market · 262K searches/yr. Pricing outside the sweet spot ($9.41 avg) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 53/100 · £266K/yr market · 262K searches/yr. Pricing outside the sweet spot ($9.41 avg) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Sodium Percarbonate — £266K/yr Amazon UK Niche (2026) - Flapen"
---
# **sodium percarbonate**
**Worth a look**
Shows low returns (0.0%), but pricing outside the sweet spot ($9.41 avg) keeps it on the watch list.
Market size 49Growth 42Conversion 90Competition 37Returns 100Price range 29Avg price 28Brand share 43Review moat 82Quality gap 33
**Returns**
**Incredible****0.0%**
return rate — above 5% kills the launch gate
**Conversion**
**Great****10.8%**
search→purchase rate — share of searches ending in a sale
**Review moat**
**Great****353.12**
avg incumbent reviews — the moat a new listing must climb
**Market size**
**Okay****£266K**
£266K/yr · 262K searches
**Brand share**
**Okay****79%**
top-5 brand share — brands hold most of the demand
**Growth**
**Okay****+13.5%**
90-day search growth — must beat 0% to launch
**Competition**
**Okay****63%**
top-5 click share — leaders hold, buyers still browse
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Price range**
**Okay****£1.57–£20.55**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Avg price**
**Okay****£9.41**
avg listing price — sweet spot $15–$100
According to Flapen's Amazon United Kingdom niche tracking, sodium percarbonate is a £266K/yr Amazon United Kingdom market (262K searches/yr). The top 5 brands hold 79% of demand. Demand peaks in Jul–Aug. Verdict: Worth a look — 53/100.
Data updated Jul 24, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **sodium percarbonate market data**
- **Units sold / yr**
- **25K–30K**
- avg 1,250–1,500/product
- **Revenue / yr**
- **£235K–£282K**
- units × avg price
- **Conversion rate**
- **10.8%**
- **Avg BSR**
- **#144**
- **Page quality**
- **0%**
- **Prime**
- **18%**
- **Sponsored**
- **82%**
- **Out of stock**
- **1.6%**
- **Avg brand age**
- **59 months**
- **Avg seller age**
- **174 days**
## **Competition & brand share**
The top 5 products take 63% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**11 **▲rising
**Sellers**
**40**
**Top-5 brand share**
**79%**
Top 20: 100%
**Top-5 click share**
**63%**
Top 20: 100%
**Open market**
**14%**
- JOVS29% - Customchem19% - STARWAX THE FABULOUS12% - Generic10% - VAXEN9% - UCI CHEMICALS7% - Open — no brand owns it (5 brands, 14%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +13.5% search growth over the last 90 days.
10K6KSpike '24Spike '25Prime Day '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Jul, Aug · busiest ÷ quietest = 2.7×
[**Open Trend **](https://flapen.com/research/uk/grocery/sodium-percarbonate/trend)
## **Top sodium percarbonate search terms**
- **sodium percarbonate**131K/yr+21.3%6.7% conv. - **green bleach**45K/yr+8.0%8.1% conv. - **green bleach sodium percarbonate**22K/yr+8.6%7.8% conv. - **percarbonate of soda**18K/yr+10.6%6.5% conv. - **sodium percarbonate uk**18K/yr-5.5%7.6% conv. - **sodium percarbonate powder**6K/yr+8.1%7.0% conv. - **percarbonate**5K/yr+53.9%4.7% conv. - **green bleach nancy birtwhistle**6K/yr-16.9%9.1% conv. - **natural bleach**3K/yr+16.5%4.1% conv. - **sodium percarbonate 1kg**3K/yr+6.8%9.9% conv. [**All search terms **](https://flapen.com/research/uk/grocery/sodium-percarbonate/search-terms)
## **Top sodium percarbonate 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%5%£13K10%£27K15%£40K20%£53K101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 17 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Customchem 1KG - Sodium Percarbonate Pure Granular Coated Oxygen Bleach Cleaner Stain Remover**Customchem**£7.30**4.7★366 rev](https://www.amazon.co.uk/dp/B0CN5WBXZZ) [2**JOVS Sodium Percarbonate 1 kg - Pure Granular Oxygen Bleach Cleaner Eco-Friendly Stain Remover & Laundry Whitener Biodegradable Household Cleaning Agent.**JOVS**£7.27**4.6★223 rev](https://www.amazon.co.uk/dp/B0DCVW4B72) [3**STARWAX FABULOUS Sodium Percarbonate Doses 20 x 20 g**STARWAX THE FABULOUS**£5.66**4.5★355 rev](https://www.amazon.co.uk/dp/B0DXFLDWWX) [4**JOVS Sodium Percarbonate 3 kg - Pure Granular Oxygen Bleach Cleaner Eco-Friendly Stain Remover & Laundry Whitener Biodegradable Household Cleaning Agent.**JOVS**£11.95**4.6★135 rev](https://www.amazon.co.uk/dp/B0FR98P8G3) [5**1kg Oxygen Bleach Green Bleach Sodium Percarbonate plastic free from small UK business**Generic**£8.62**4.7★42 rev](https://www.amazon.co.uk/dp/B0FHJ4N49J)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**JOVS Sodium Percarbonate 3 kg - Pure Granular Oxygen Bleach Cleaner Eco-Friendly Stain Remover & Laundry Whitener Biodegradable Household Cleaning Agent.**JOVS**£11.95**135 rev10mo ago](https://www.amazon.co.uk/dp/B0FR98P8G3) [**VAXEN Sodium Percarbonate Powder 1500g Green Bleach Oxygen Bleach Coated Multi-Purpose Stain Remover**VAXEN**£8.24**58 rev1y ago](https://www.amazon.co.uk/dp/B0FHQCK1R9) [**1kg Oxygen Bleach Green Bleach Sodium Percarbonate plastic free from small UK business**Generic**£8.62**42 rev1y ago](https://www.amazon.co.uk/dp/B0FHJ4N49J) [**STARWAX FABULOUS Sodium Percarbonate Doses 20 x 20 g**STARWAX THE FABULOUS**£5.66**355 rev1y ago](https://www.amazon.co.uk/dp/B0DXFLDWWX) [**aBalchemy Sodium Percarbonate | Pure Granular Oxygen Bleach | Eco-Friendly Stain Remover & Laundry Whitener | Safe for Whites & Colours | Non-Toxic Biodegradable Household Cleaning Agent (1x1kg)**aBalchemy**£6.70**27 rev1y ago](https://www.amazon.co.uk/dp/B0F4PPLR3B)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**STARWAX FABULOUS Sodium Percarbonate Doses 20 x 20 g**STARWAX THE FABULOUS**£5.66**4.5★**▲ 84%**](https://www.amazon.co.uk/dp/B0DXFLDWWX) [**JOVS Sodium Percarbonate 3 kg - Pure Granular Oxygen Bleach Cleaner Eco-Friendly Stain Remover & Laundry Whitener Biodegradable Household Cleaning Agent.**JOVS**£11.95**4.6★**▲ 59%**](https://www.amazon.co.uk/dp/B0FR98P8G3) [**1kg Oxygen Bleach Green Bleach Sodium Percarbonate plastic free from small UK business**Generic**£8.62**4.7★**▲ 47%**](https://www.amazon.co.uk/dp/B0FHJ4N49J) [**FILO Sodium Percarbonate Granules 5.5kg Eco-friendly Oxygen Bleach for Clothes Natural Stain Remover and Laundry Whitener Multi-purpose Cleaner for Kitchen Bathroom & Fabrics**Filo**£20.55**4.7★**▲ 18%**](https://www.amazon.co.uk/dp/B0DKXWJ49C) [**VAXEN Sodium Percarbonate Powder 1500g Green Bleach Oxygen Bleach Coated Multi-Purpose Stain Remover**VAXEN**£8.24**4.5★**▲ 13%**](https://www.amazon.co.uk/dp/B0FHQCK1R9)
**~~View all trending →~~**
## **What buyers say about sodium percarbonate**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**18%
*“Great product to use”*
**Advertised Vs Actual Product**11%
*“Did its job”*
**Eco Friendliness**11%
*“eco friendly”*
**Value For Money**8%
*“Excellent value for money”*
**Ease Of Cleaning**7%
*“Great for cleaning”*
**Color**7%
*“Work well even on colours”*
**Washability**5%
*“Great product and I will use it in the washing machine”*
**Efficiency**5%
*“Effective”*
**Cleansing**3%
*“Cleans”*
**Toxic/Chemical Free**3%
*“Plastic free 👍 Great product and all plastic free”*
### **What buyers complain about **
**Functionality-Overall**15%
*“Doesn't activate”*
**Weight Heavy**10%
*“Underweight slightly”*
**Value For Money**9%
*“expensive”*
**Color**8%
*“The pillowcases ended up pink”*
**Stain Resistance**7%
*“everything ends up ruined by stains”*
**Ease Of Cleaning**5%
*“felt this time the product was not as effective in cleaning the deck”*
**De-Grease**5%
*“it cuts through grease like you would not believe”*
**Advertised Vs Actual Product**4%
*“As shown in my video, this product does nothing”*
**Weight Light**3%
*“Upon arrival, the tub looked considerably empty for its size and felt light, so I verified the weight on my digital kitchen scales”*
**Instructions/User Manual/Troubleshooting**3%
*“Only markdown is the dilution instructions aren't in English”*
### **Top return reasons **
**Leak-Proof**33%
**Value For Money**17%
**Functionality-Overall**17%
**Tooth Brightening**17%
**Moist/Dry**17%
## **Common questions**
- **Is sodium percarbonate profitable to sell on Amazon United Kingdom?**
- The niche generates £266K/yr across 17 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is +13.5%. Flapen's verdict: Worth a look (53/100).
- **How competitive is the sodium percarbonate niche?**
- 11 brands and 40 sellers compete. The top 5 products take 63% of clicks and top 5 brands hold 79% of demand.
- **What do buyers complain about in sodium percarbonate?**
- Top complaints mined from reviews: Functionality-Overall, Weight Heavy, Value For Money. The return rate is 0.0%.
- **When does demand for sodium percarbonate peak?**
- Demand peaks in Jul–Aug; the busiest month runs 2.7× the quietest.
- **What does it cost to enter the sodium percarbonate niche?**
- Listings span £1.57–£20.55; the average listing price is £9.41 (sweet spot $15–$100). The average incumbent carries 353 reviews — the moat a new listing must climb.
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