---
title: "Astonish Stain Remover — £43K/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/grocery/astonish-stain-remover"
last_updated: "2026-07-31T09:32:45.241Z"
locale: en
meta:
description: "Niche score 35/100 · £43K/yr market · 65K searches/yr · £5.91 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 35/100 · £43K/yr market · 65K searches/yr · £5.91 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Astonish Stain Remover — £43K/yr Amazon UK Niche (2026) - Flapen"
---
# **astonish stain remover**
**Skip it**
A concentrated shelf (top 5 take 100% of clicks) — this niche doesn't clear our bar today.
Market size 11Growth 27Conversion 92Competition 0Returns 100Price range 0Avg price 16Brand share 0Review moat 62Quality gap 62
**Returns**
**Incredible****0.1%**
return rate — above 5% kills the launch gate
**Conversion**
**Great****11.2%**
search→purchase rate — share of searches ending in a sale
**Quality gap**
**Good****4.4★**
avg incumbent rating — lower means beatable quality
**Review moat**
**Good****1,016.4**
avg incumbent reviews — the moat a new listing must climb
**Growth**
**Okay****+1.6%**
90-day search growth — must beat 0% to launch
**Avg price**
**Bad****£5.91**
avg listing price — sweet spot $15–$100
**Market size**
**Bad****£43K**
£43K/yr · 65K searches
**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****£2.06–£10.94**
cheapest to priciest tracked listing — scored on the share inside $15–$100
According to Flapen's Amazon United Kingdom niche tracking, astonish stain remover is a £43K/yr Amazon United Kingdom market (65K searches/yr). The top 5 brands hold 100% of demand. Verdict: Skip it — 35/100.
Data updated Jul 24, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **astonish stain remover market data**
- **Units sold / yr**
- **10K–13K**
- avg 2,500–3,000/product
- **Revenue / yr**
- **£59K–£74K**
- units × avg price
- **Conversion rate**
- **11.2%**
- **Avg BSR**
- **#90**
- **Page quality**
- **0%**
- **Prime**
- **60%**
- **Sponsored**
- **80%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **38 months**
- **Avg seller age**
- **167 days**
## **Competition & brand share**
The top 5 products capture 100% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**5 **▲rising
**Sellers**
**44**
**Top-5 brand share**
**100%**
Top 20: 100%
**Top-5 click share**
**100%**
Top 20: 100%
**Open market**
**0%**
- Astonish75% - HOCHSTE11% - Elbow Grease6% - STAR FASHION GLOBAL LTD4% - by Amazon4%
## **Demand & seasonality**
Weekly Amazon search volume, last 88 weeks — +1.6% search growth over the last 90 days.
2K1KSpike '25Prime Day '25Spike '26 seasonDecJanFebMarAprMayJunJulAugSepOctNovDecJanFebMarAprMayJun
No pronounced peak months · busiest ÷ quietest = 1.4×
[**Open Trend **](https://flapen.com/research/uk/grocery/astonish-stain-remover/trend)
## **Top astonish stain remover search terms**
- **astonish stain remover**12K/yr+45.0%1.7% conv. - **cup cleaner**11K/yr+5.2%10.8% conv. - **astonish cup cleaner**8K/yr-32.6%16.1% conv. - **astonish clean and revive**5K/yr+29.1%20.9% conv. - **tea stain remover for cups**6K/yr-18.2%13.1% conv. - **astonish oxy active stain remover**4K/yr+40.1%3.3% conv. - **cup cleaner stain remover**8K/yr-36.6%14.9% conv. - **tea stain remover**3K/yr+10.1%6.7% conv. - **mug cleaner**3K/yr+11.7%14.0% conv. - **astonish cup clean**3K/yr-14.1%8.9% conv. [**All search terms **](https://flapen.com/research/uk/grocery/astonish-stain-remover/search-terms)
## **Top astonish stain remover 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%£9K40%£17K60%£26K80%£34K1101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 5 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Astonish Specialist Clean & Revive Stain Remover Removes Ingrained Tea and Coffee Stains for Cups and Teapots 350g**Astonish**£2.06**4.7★3,313 rev](https://www.amazon.co.uk/dp/B07H9B21R4) [2**HOCHSTE Specialist Clean & Revive Cup Cleaner Tea & Coffee Stain Remover for Mugs Flasks Teapots Cleans Glazed Ceramic Stainless Steel Glass & Plastic No Scrubbing Needed 350g**HOCHSTE**£9.95**4.4★18 rev](https://www.amazon.co.uk/dp/B0FF58CPV5) [3**Elbow Grease Cup Cleaner Granules (350g) Easy Tea & Coffee Stain Remover**Elbow Grease**£3.85**4.4★88 rev](https://www.amazon.co.uk/dp/B0BLWFBJY3) [4**Astonish Oxy Active Non Bio Fabric Stain Remover Colours Whites Vegan Pack 3kg Sold By Star Fashion Global**STAR FASHION GLOBAL LTD**£10.94**3.8★7 rev](https://www.amazon.co.uk/dp/B0GXCBLN56) [5**by Amazon Oxy Power Stain Remover Powder for Colours 1kg**by Amazon**£2.72**4.6★1,656 rev](https://www.amazon.co.uk/dp/B0D5QSPJBK)
### **Newest**
by launch date
[**HOCHSTE Specialist Clean & Revive Cup Cleaner Tea & Coffee Stain Remover for Mugs Flasks Teapots Cleans Glazed Ceramic Stainless Steel Glass & Plastic No Scrubbing Needed 350g**HOCHSTE**£9.95**18 rev1y ago](https://www.amazon.co.uk/dp/B0FF58CPV5) [**by Amazon Oxy Power Stain Remover Powder for Colours 1kg**by Amazon**£2.72**1,656 rev1y ago](https://www.amazon.co.uk/dp/B0D5QSPJBK) [**Astonish Oxy Active Non Bio Fabric Stain Remover Colours Whites Vegan Pack 3kg Sold By Star Fashion Global**STAR FASHION GLOBAL LTD**£10.94**7 rev2y ago](https://www.amazon.co.uk/dp/B0GXCBLN56) [**Elbow Grease Cup Cleaner Granules (350g) Easy Tea & Coffee Stain Remover**Elbow Grease**£3.85**88 rev3y ago](https://www.amazon.co.uk/dp/B0BLWFBJY3) [**Astonish Specialist Clean & Revive Stain Remover Removes Ingrained Tea and Coffee Stains for Cups and Teapots 350g**Astonish**£2.06**3,313 rev5y ago](https://www.amazon.co.uk/dp/B07H9B21R4)
### **Trending**
90-day click momentum
[**Astonish Oxy Active Non Bio Fabric Stain Remover Colours Whites Vegan Pack 3kg Sold By Star Fashion Global**STAR FASHION GLOBAL LTD**£10.94**3.8★**▲ 293%**](https://www.amazon.co.uk/dp/B0GXCBLN56) [**by Amazon Oxy Power Stain Remover Powder for Colours 1kg**by Amazon**£2.72**4.6★**▲ 32%**](https://www.amazon.co.uk/dp/B0D5QSPJBK) [**HOCHSTE Specialist Clean & Revive Cup Cleaner Tea & Coffee Stain Remover for Mugs Flasks Teapots Cleans Glazed Ceramic Stainless Steel Glass & Plastic No Scrubbing Needed 350g**HOCHSTE**£9.95**4.4★**▲ 22%**](https://www.amazon.co.uk/dp/B0FF58CPV5) [**Elbow Grease Cup Cleaner Granules (350g) Easy Tea & Coffee Stain Remover**Elbow Grease**£3.85**4.4★**— 0%**](https://www.amazon.co.uk/dp/B0BLWFBJY3) [**Astonish Specialist Clean & Revive Stain Remover Removes Ingrained Tea and Coffee Stains for Cups and Teapots 350g**Astonish**£2.06**4.7★**— 8%**](https://www.amazon.co.uk/dp/B07H9B21R4)
## **What buyers say about astonish stain remover**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Ease Of Cleaning**28%
*“Clean and revive”*
**Quality-Overall**18%
*“Excellent product”*
**Value For Money**14%
*“Really good value”*
**Efficiency**9%
*“Does the job”*
**Product Condition**8%
*“it is like new”*
**Ease Of Use**8%
*“Simple to use”*
**Advertised Vs Actual Product**6%
*“Does the job”*
**Strength**3%
*“Insanely effective”*
**Time Taken**2%
*“It does an excellent job very quickly”*
**Smell**1%
*“No smells, no residue, no stains”*
### **What buyers complain about **
**Strength**36%
*“the lid is very flimsy”*
**Leak-Proof**21%
*“was leaking when I opened the box with the contents of one of the containers spilling in the box”*
**Allergies**14%
*“As this powder is an irritant be careful”*
**Ease Of Cleaning**7%
*“I've tried endlessly using white vinegar and bicarbonate and still the mug isn't clean”*
**Color Fading/Discoloration**7%
*“Resulting in tarnished ceramic with brown staining and my annoyance”*
### **Top return reasons **
**Leak-Proof**70%
**Functionality-Overall**20%
**Safety Standards**10%
## **Common questions**
- **Is astonish stain remover profitable to sell on Amazon United Kingdom?**
- The niche generates £43K/yr across 5 tracked products. 90-day search growth is +1.6%. Flapen's verdict: Skip it (35/100).
- **How competitive is the astonish stain remover niche?**
- 5 brands and 44 sellers compete. The top 5 products take 100% of clicks and top 5 brands hold 100% of demand.
- **What do buyers complain about in astonish stain remover?**
- Top complaints mined from reviews: Strength, Leak-Proof, Allergies. The return rate is 0.1%.
- **When does demand for astonish stain remover peak?**
- Demand is steady year-round — the busiest month runs 1.4× the quietest.
- **What does it cost to enter the astonish stain remover niche?**
- Listings span £2.06–£10.94; the average listing price is £5.91 (sweet spot $15–$100). The average incumbent carries 1,016 reviews — the moat a new listing must climb.
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