---
title: "Shark Stain Striker — £429K/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/grocery/shark-stain-striker"
last_updated: "2026-07-31T15:12:48.737Z"
locale: en
meta:
description: "Niche score 37/100 · £429K/yr market · 170K searches/yr · £92.38 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 37/100 · £429K/yr market · 170K searches/yr · £92.38 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Shark Stain Striker — £429K/yr Amazon UK Niche (2026) - Flapen"
---
# **shark stain striker**
**Skip it**
Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Market size 57Growth 18Conversion 34Competition 16Returns 57Price range 73Avg price 78Brand share 0Review moat 51Quality gap 43
**Avg price**
**Great****£92.38**
avg listing price — sweet spot $15–$100
**Price range**
**Good****£18.25–£129.94**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Market size**
**Good****£429K**
£429K/yr · 170K searches
**Returns**
**Good****2.7%**
return rate — above 5% kills the launch gate
**Review moat**
**Good****1,462.2**
avg incumbent reviews — the moat a new listing must climb
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Conversion**
**Okay****2.7%**
search→purchase rate — share of searches ending in a sale
**Growth**
**Bad****-13.5%**
90-day search growth — must beat 0% to launch
**Competition**
**Bad****80%**
top-5 click share — a locked-up shelf
**Brand share**
**Bad****100%**
top-5 brand share — brand-locked demand
**Signals**[** High Price**](https://flapen.com/research/niches?market=uk&signal=high_price "Avg price > $50")
According to Flapen's Amazon United Kingdom niche tracking, shark stain striker is a £429K/yr Amazon United Kingdom market (170K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Nov–Dec. Verdict: Skip it — 37/100.
Data updated Jul 24, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **shark stain striker market data**
- **Units sold / yr**
- **3K–4K**
- avg 250–500/product
- **Revenue / yr**
- **£277K–£370K**
- units × avg price
- **Conversion rate**
- **2.7%**
- **Avg BSR**
- **#13**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **90%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **28 months**
- **Avg seller age**
- **170 days**
## **Competition & brand share**
The top 5 products capture 80% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**2 **▼falling
**Sellers**
**242**
**Top-5 brand share**
**100%**
Top 20: 100%
**Top-5 click share**
**80%**
Top 20: 100%
**Open market**
**0%**
- Shark93% - Vax7%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -13.5% search growth over the last 90 days.
10K6KSpike '24Holiday '24Spike '25Prime Day '25Black Friday '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Nov, Dec · busiest ÷ quietest = 2.8×
[**Open Trend **](https://flapen.com/research/uk/grocery/shark-stain-striker/trend)
## **Top shark stain striker search terms**
- **shark stain striker**76K/yr-3.6%2.7% conv. - **shark spot cleaner**73K/yr-26.7%2.6% conv. - **shark upholstery cleaner**7K/yr-2.7%2.6% conv. - **shark stainstriker**6K/yr+32.8%3.1% conv. - **stain striker**4K/yr+2.5%1.2% conv. - **shark stainstriker hairpro pet stain & spot cleaner px250ukt**2K/yr-18.0%4.5% conv. - **shark spot carpet cleaner**2K/yr-38.8%2.3% conv. [**All search terms **](https://flapen.com/research/uk/grocery/shark-stain-striker/search-terms)
## **Top shark stain striker 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%£43K20%£86K30%£129K40%£172K1001K10K 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**Shark StainStriker Stain and Spot Cleaner Compact Carpet and Upholstery Cleaner with Powerful Suction Dual Cleaning Formulas 2 Tools Removes Stains Odours and Dirt Blue PX200UK**Shark**£87.21**4.5★697 rev](https://www.amazon.co.uk/dp/B0CFV7HZHH) [2**Shark StainStriker Stain & Spot Cleaner Portable Carpet & Upholstery Cleaner for Pet Stains Spills & Deep Cleaning with Pet Tough Stain & Crevice Tools 2x Full-Size Formulas Included PX200UKCP**Shark**£110.88**4.6★380 rev](https://www.amazon.co.uk/dp/B0D2LLN3GT) [3**Shark StainForce Cordless Spot Cleaner Lightweight & Portable Spot Stain & Odour Eliminator for Carpets Upholstery with Storage Caddy Accessories and 2x 500ml Cleaning Solution HX100UKCP**Shark**£96.18**4.2★504 rev](https://www.amazon.co.uk/dp/B0FMRRFJ2Z) [4**Shark StainStriker HairPro Pet Spot Cleaner Carpet & Upholstory Cleaner Anti-Clog Pet Hair Extractor Removes Tough Stains & Odour Lightweight Portable Inc. 4 Tools & 2 Cleaning Formulas PX250UKT**Shark**£124.27**4.6★246 rev](https://www.amazon.co.uk/dp/B0DD49XPMY) [5**Shark StainForce Cordless Spot Cleaner Lightweight & Portable Spot Stain & Odour Eliminator for Carpets Upholstery Cars with Storage Caddy Accessories and 500ml Cleaning Solution HX100UKT**Shark**£93.33**4.2★504 rev](https://www.amazon.co.uk/dp/B0FMRPX6P7)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Vax SpotWash Home and Pet Spot Cleaner Upholstery Sofa Stairs Home Car Rug Stain Cleaning Small Handheld Shampooer Machine Additional Solution SpinScrub and Tools 4.5kg Grey/Cyan CDSW-MPDP**Vax**£85.31**5,471 rev10mo ago](https://www.amazon.co.uk/dp/B0FRT19W3T) [**Shark StainForce Cordless Spot Cleaner Lightweight & Portable Spot Stain & Odour Eliminator for Carpets Upholstery with Storage Caddy Accessories and 2x 500ml Cleaning Solution HX100UKCP**Shark**£96.18**504 rev10mo ago](https://www.amazon.co.uk/dp/B0FMRRFJ2Z) [**Shark StainForce Cordless Spot Cleaner Lightweight & Portable Spot Stain & Odour Eliminator for Carpets Upholstery Cars with Storage Caddy Accessories and 500ml Cleaning Solution HX100UKT**Shark**£93.33**504 rev10mo ago](https://www.amazon.co.uk/dp/B0FMRPX6P7) [**Shark StainStriker HairPro Pet Upholstery Carpet & Sofa Cleaner 450W Vacuum Pet Hair Remover Eliminates Stains & Odours Lightweight & Portable 4 Accessories & 2 Cleaning Formulas PX250UKCP**Shark**£129.94**246 rev10mo ago](https://www.amazon.co.uk/dp/B0FN8G6STV) [**Shark StainStriker HairPro Pet Spot Cleaner Carpet & Upholstory Cleaner Anti-Clog Pet Hair Extractor Removes Tough Stains & Odour Lightweight Portable Inc. 4 Tools & 2 Cleaning Formulas PX250UKT**Shark**£124.27**246 rev1y ago](https://www.amazon.co.uk/dp/B0DD49XPMY)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Vax SpotWash Home and Pet Spot Cleaner Upholstery Sofa Stairs Home Car Rug Stain Cleaning Small Handheld Shampooer Machine Additional Solution SpinScrub and Tools 4.5kg Grey/Cyan CDSW-MPDP**Vax**£85.31**4.5★**▲ 65%**](https://www.amazon.co.uk/dp/B0FRT19W3T) [**Shark StainForce Cordless Spot Cleaner Lightweight & Portable Spot Stain & Odour Eliminator for Carpets Upholstery with Storage Caddy Accessories and 2x 500ml Cleaning Solution HX100UKCP**Shark**£96.18**4.2★**▲ 47%**](https://www.amazon.co.uk/dp/B0FMRRFJ2Z) [**Shark StainStriker Pet Stain and Spot Cleaner Compact Carpet and Upholstery Cleaner with Powerful Suction Dual Cleaning Formulas 4 Tools Removes Stains Odours and Dirt White/Turquoise PX200UKT**Shark**£108.30**4.5★**▲ 19%**](https://www.amazon.co.uk/dp/B0CFV97B7G) [**Shark StainStriker Stain and Spot Cleaner Compact Carpet and Upholstery Cleaner with Powerful Suction Dual Cleaning Formulas 2 Tools Removes Stains Odours and Dirt Blue PX200UK**Shark**£87.21**4.5★**▲ 17%**](https://www.amazon.co.uk/dp/B0CFV7HZHH) [**Shark StainStriker HairPro Pet Spot Cleaner Carpet & Upholstory Cleaner Anti-Clog Pet Hair Extractor Removes Tough Stains & Odour Lightweight Portable Inc. 4 Tools & 2 Cleaning Formulas PX250UKT**Shark**£124.27**4.6★**— 9%**](https://www.amazon.co.uk/dp/B0DD49XPMY)
**~~View all trending →~~**
## **What buyers say about shark stain striker**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Ease Of Cleaning**30%
*“It cleans well”*
**Ease Of Use**16%
*“Ease of use”*
**Quality-Overall**9%
*“Excellent product”*
**Value For Money**7%
*“Good value”*
**Advertised Vs Actual Product**5%
*“It arrived as described”*
**Efficiency**4%
*“Does great job”*
**Weight Light**4%
*“It's fairly lightweight”*
**Smell**3%
*“It smells very nice. rose scented”*
**Compactness**2%
*“Good compact machine”*
**Assembly/Installation**2%
*“super easy assembly and use”*
### **What buyers complain about **
**Ease Of Cleaning**13%
*“doesn't clean very well at all”*
**Value For Money**11%
*“Hmmm this is really not worth the price”*
**Functionality-Overall**8%
*“this is not effective”*
**Quality-Overall**5%
*“Quality falls way short of the high price tag”*
**Charging**5%
*“has a silly magnetic charger that got knocked off”*
**Leak-Proof**5%
*“it leaks from the cap of the main water tank”*
**Durability**5%
*“Watch out pipe braking the last vax ibrought the pipe broke iwould not tell lies if you won't like it I can shop any where no more reviews”*
**Size-Overall**4%
*“The bottle sizes are the wrong way round”*
**Spray/Flow**3%
*“Just a stupid spray bottle”*
**Instructions/User Manual/Troubleshooting**3%
*“however, the troubleshooting support is somewhat lacking”*
### **Top return reasons **
**Functionality-Overall**21%
**Leak-Proof**11%
**Ease Of Cleaning**8%
**Charging**7%
**Size-Overall**6%
**Spray/Flow**5%
**Value For Money**5%
**Product Condition**5%
**Quality-Overall**4%
**Advertised Vs Actual Product**4%
## **Common questions**
- **Is shark stain striker profitable to sell on Amazon United Kingdom?**
- The niche generates £429K/yr across 10 tracked products. 4 of 4 products launched in the last 360 days are still selling. 90-day search growth is -13.5%. Flapen's verdict: Skip it (37/100).
- **How competitive is the shark stain striker niche?**
- 2 brands and 242 sellers compete. The top 5 products take 80% of clicks and top 5 brands hold 100% of demand.
- **What do buyers complain about in shark stain striker?**
- Top complaints mined from reviews: Ease Of Cleaning, Value For Money, Functionality-Overall. The return rate is 2.7%.
- **When does demand for shark stain striker peak?**
- Demand peaks in Nov–Dec; the busiest month runs 2.8× the quietest.
- **What does it cost to enter the shark stain striker niche?**
- Listings span £18.25–£129.94; the average listing price is £92.38 (sweet spot $15–$100). The average incumbent carries 1,462 reviews — the moat a new listing must climb.
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