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Grout Brush

soft demand (-32.8% this quarter) — Grout Brush doesn't clear our bar today.

Flapen Score

40
Skip it
Market size 29Growth 9Conversion 97Competition 20Returns 98Price range 9Avg price 18Brand share 44Review moat 23Quality gap 50
This niche Category average

Is Grout Brush profitable on Amazon?

According to Flapen's Amazon United Kingdom niche tracking, Grout Brush is a £128K/yr Amazon United Kingdom market (135K searches/yr). The top 5 brands hold 79% of demand. Demand peaks in Feb. Verdict: Skip it — 40/100.

Grout Brush: the Amazon niche in one read

Everything a seller checks before entering, in three answers.

Is the demand real?

Not really. Search demand moved -32.8% over the last 90 days and 15.0% of searches end in a purchase.

£128K

revenue / yr

Units sold / yr20K
Search volume / yr-32.8%135K
Conversion rate15.0%
Avg price£6.33

Who owns the niche?

The top 5 brands hold 79% of demand, so 21% of the market is open.

21%

open market share

Brands · sellers13 · 31
Top-5 product click share76%
Open market21%
Avg brand age30 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 · 15 products

Sponsored placement73%
New entrants (1y)0· 0 succeeded
Avg rating4.5★
Avg reviews7,778

Top Grout Brush 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 76% of clicks — a locked-up shelf that new listings rarely crack.

£0£13K£26K£38K£51K101001K10K100K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

13 falling

Sellers

31

Top-5 brand share

79%

Top 20: 100%

Top-5 click share

76%

Top 20: 100%

Open market

16%

  • YIGAARUI28%
  • ArobiaSB18%
  • lakeland15%
  • OXO10%
  • Enyoir8%
  • TDBS The Dustpan and Brush Store6%
  • Open — no brand owns it (7 brands, 16%)

Grout Brush demand & seasonality

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

Volume135KCVR15.0%Products15Brands13Top 5 Brands79%OOS Rate0.0%Rating4.5★Reviews7,778Avg BSR#108
5K4KSpike '24Spike '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Feb · busiest ÷ quietest = 1.7×

Top Grout Brush search terms shoppers use

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

  • grout brush69K/yr
  • grout cleaning brush29K/yr
  • grout cleaner brush11K/yr
  • grout brush for tiles9K/yr
  • grout scrubbing brush5K/yr
  • grout cleaning brush for tiles3K/yr
  • grout cleaning tool3K/yr
  • grout scrubber3K/yr
  • mould brush3K/yr

What reviews say buyers love and hate about Grout Brush

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

What buyers love

89% of reviews
Ease Of Cleaning35%

Excellent for cleaning

Ease Of Use14%

Very handy for quite a few things

Quality-Overall10%

Great brush kit

Advertised Vs Actual Product8%

As advertised

Value For Money8%

Good Value

What buyers complain about

70% of reviews
Ease Of Cleaning25%

and no good for a vigorous cleaning

Material Quality7%

Cheaply made

Ease Of Use6%

Doesn't reach the levels required to be useful

Rusts/Corrodes6%

goes rusty very quickly

Advertised Vs Actual Product6%

Only one brush - false advertising

Grout Brush return rate & reasons

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

0.3%

Return rate

27%

Fixable by listing

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

1Size-Overall
21%
2Functionality-Overall
19%
3Quality-Overall
8%
4Strength
7%
5Cleaning Modes
6%

Common Grout Brush questions

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

Flapen scores Grout Brush 40/100 on Amazon United Kingdom — Skip it. The niche generates £128K/yr across 15 tracked products. Search demand moved -32.8% over the last 90 days.
Search demand for Grout Brush on Amazon United Kingdom peaks in Feb, where the busiest month runs 1.7× the quietest.