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Shark Stain Striker

brand-locked demand (top 5 brands take 100% of clicks) — Shark Stain Striker doesn't clear our bar today.

Flapen Score

37
Skip it
Market size 57Growth 18Conversion 34Competition 16Returns 57Price range 73Avg price 78Brand share 0Review moat 51Quality gap 43
This niche Category average

Is Shark Stain Striker profitable on Amazon?

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.

Shark Stain Striker: the Amazon niche in one read

Everything a seller checks before entering, in three answers.

Is the demand real?

Not really. Search demand moved -13.5% over the last 90 days and 2.7% of searches end in a purchase.

£429K

revenue / yr

Units sold / yr4K
Search volume / yr-13.5%170K
Conversion rate2.7%
Avg price£92.38

Who owns the niche?

The top 5 brands hold 100% of demand, so 0% of the market is open.

0%

open market share

Brands · sellers2 · 242
Top-5 product click share80%
Open market0%
Avg brand age28 months

Is there a way in?

Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.5★ — the gap to enter on.

0/100

page quality · 10 products

Sponsored placement90%
New entrants (1y)4· 4 succeeded
Avg rating4.5★
Avg reviews1,462

Top Shark Stain Striker products & what they sell for

Every tracked product — its share of the shelf, its review moat, and what it sells for.

Competition: brands, sellers & click share

The top 5 products capture 80% of clicks — a locked-up shelf that new listings rarely crack.

£0£43K£86K£129K£172K1001K10K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

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%

Shark Stain Striker demand & seasonality

Weekly search volume, with the niche's key stats alongside.

Volume170KCVR2.7%Products10Brands2Top 5 Brands100%OOS Rate0.0%Rating4.5★Reviews1,462Avg BSR#13
10K6KSpike '24Holiday '24Spike '25Prime Day '25Black Friday '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Nov, Dec · busiest ÷ quietest = 2.8×

Top Shark Stain Striker search terms shoppers use

The exact queries shoppers type, with yearly volume, growth and conversion.

  • shark stain striker76K/yr
  • shark spot cleaner73K/yr
  • shark upholstery cleaner7K/yr
  • shark stainstriker6K/yr
  • stain striker4K/yr
  • shark stainstriker hairpro pet stain & spot cleaner px250ukt2K/yr
  • shark spot carpet cleaner2K/yr

What reviews say buyers love and hate about Shark Stain Striker

What buyers mention most, as a share of all reviews.

What buyers love

82% of reviews
Ease Of Cleaning30%

It cleans well

Ease Of Use16%

Ease of use

Quality-Overall9%

Excellent product

Value For Money7%

Good value

Advertised Vs Actual Product5%

It arrived as described

What buyers complain about

62% of reviews
Ease Of Cleaning13%

doesn't clean very well at all

Value For Money11%

Hmmm this is really not worth the price

Functionality-Overall8%

this is not effective

Quality-Overall5%

Quality falls way short of the high price tag

Charging5%

has a silly magnetic charger that got knocked off

Shark Stain Striker return rate & reasons

Why buyers send it back, as a share of all return requests.

2.7%

Return rate

14%

Fixable by listing

The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.

1Functionality-Overall
21%
2Leak-Proof
11%
3Ease Of Cleaning
8%
4Charging
7%
5Size-Overall
6%

Common Shark Stain Striker questions

The questions sellers ask about this niche, answered from the tracked metrics.

Flapen scores Shark Stain Striker 37/100 on Amazon United Kingdom — Skip it. The niche generates £429K/yr across 10 tracked products. 4 of 4 products launched in the last 360 days are still selling. Search demand moved -13.5% over the last 90 days.
Search demand for Shark Stain Striker on Amazon United Kingdom peaks in Nov–Dec, where the busiest month runs 2.8× the quietest.