grout brush
Skip itSoft demand (-32.8% this quarter) — this niche doesn't clear our bar today.
Returns
Incredible0.3%return rate — above 5% kills the launch gate
Conversion
Incredible15.0%search→purchase rate — share of searches ending in a sale
Quality gap
Good4.5★avg incumbent rating — lower means beatable quality
Brand share
Okay79%top-5 brand share — brands hold most of the demand
Market size
Okay£128K£128K/yr · 135K searches
Review moat
Bad7,777.53avg incumbent reviews — the moat a new listing must climb
Competition
Bad76%top-5 click share — a locked-up shelf
Avg price
Bad£6.33avg listing price — sweet spot $15–$100
Growth
Bad-32.8%90-day search growth — must beat 0% to launch
Price range
Bad£2.31–£16.30cheapest to priciest tracked listing — scored on the share inside $15–$100
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.
Data updated Jul 24, 2026 · scored weekly · How we score niches
grout brush market data
- Units sold / yr
- 15K–20K
- avg 750–1,000/product
- Revenue / yr
- £95K–£127K
- units × avg price
- Conversion rate
- 15.0%
- Avg BSR
- #108
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 73%
- Out of stock
- 0.0%
- Avg brand age
- 30 months
- Avg seller age
- 173 days
Competition & brand share
The top 5 products capture 76% of clicks — a locked-up shelf that new listings rarely crack.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%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -32.8% search growth over the last 90 days.Peak months: Feb · busiest ÷ quietest = 1.7×
Top grout brush search terms
- 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
Top grout brush 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.
All 15 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Crevice Cleaning Brush Bathroom Tile Groove Gap Cleaning Brush Premium Crevice Cleaning Tool Aluminum Support with 15 Angle Magic Brush Thin Brush for Home Kitchen
YIGAARUI£5.014.4★6,575 rev
ArobiaSB Upgraded 2026 3PCS Crevice Cleaning Brush Bathroom Tile Groove Gap Cleaning Brush scrubbing brush grout cleaning brush Ultimate Cleaning Tool for Windows Grout and Small Spaces
ArobiaSB£2.364.6★184 rev
Lakeland Home Tile & Grout Brush - Shifts Grime and Mildew
lakeland£5.144.5★1,592 rev
Enyoir 5 Pcs Crevice Cleaning Brush Set Tile Grout Cleaner Brush Hard Bristle Gap Brush Multifunctional Recess Groove Cleaning Tools for Bathroom Kitchen Window and Door (5)
Enyoir£5.854.4★2,301 rev
OXO Good Grips Grout Brush
OXO£3.724.6★6,068 rev
Newest
by launch date
SetSail Grout Cleaner Brush with Long Handle V-Shaped Floor Scrub Brush Swivel Grout Brush Stiff Bristle Floor Grout Scrubber for Bathroom Tile Line Crevice Kitchen Wall Deck Garage White Grey
SetSail£9.10960 rev
Enyoir 5 Pcs Crevice Cleaning Brush Set Tile Grout Cleaner Brush Hard Bristle Gap Brush Multifunctional Recess Groove Cleaning Tools for Bathroom Kitchen Window and Door (5)
Enyoir£5.852,301 rev
Zuvo Crevice Cleaning Brush Set (2 Pack) Hard Bristle Gap & Grout Cleaning Tool with Long Handle Window Tile & Kitchen Scrubber -XL
Zuvo£3.0279 rev
Crevice Cleaning Brush Bathroom Tile Groove Gap Cleaning Brush Premium Crevice Cleaning Tool Aluminum Support with 15 Angle Magic Brush Thin Brush for Home Kitchen
YIGAARUI£5.016,575 rev
SXhyf Cleaning Brush - Hard Bristle Crevice Cleaning Brush UK Tile Brush
SXhyf£7.0922,649 rev
Trending
90-day click momentumArobiaSB Upgraded 2026 3PCS Crevice Cleaning Brush Bathroom Tile Groove Gap Cleaning Brush scrubbing brush grout cleaning brush Ultimate Cleaning Tool for Windows Grout and Small Spaces
ArobiaSB£2.364.6★
SetSail Grout Cleaner Brush with Long Handle V-Shaped Floor Scrub Brush Swivel Grout Brush Stiff Bristle Floor Grout Scrubber for Bathroom Tile Line Crevice Kitchen Wall Deck Garage White Grey
SetSail£9.104.5★
Grout Cleaner Brush with Stiff Angled Bristles. Best Scrub Brushes for Shower Cleaning Scrubbing Floor Lines and Tile Joints | Bathroom Showers Tiles Seams
The Crown Choice£7.604.6★
OXO Good Grips Deep Clean Brush Set Orange
OXO£6.094.5★
SXhyf Cleaning Brush - Hard Bristle Crevice Cleaning Brush UK Tile Brush
SXhyf£7.094.5★
What buyers say about grout brush
What buyers praise and complain about, mined from review topics.What buyers love
“Excellent for cleaning”
“Very handy for quite a few things”
“Great brush kit”
“As advertised”
“Good Value”
“Feels sturdy”
“Does the job well”
“Great value for money and durability”
“It has a good grip”
“The handle is comfortable to hold”
What buyers complain about
“and no good for a vigorous cleaning”
“Cheaply made”
“Doesn't reach the levels required to be useful”
“goes rusty very quickly”
“Only one brush - false advertising”
“the grip is terrible for my hands”
“its very loud”
“They are too small”
“Very thin”
“Battery powered not rechargable”
Top return reasons
Common questions
- Is grout brush profitable to sell on Amazon United Kingdom?
- The niche generates £128K/yr across 15 tracked products. 90-day search growth is -32.8%. Flapen's verdict: Skip it (40/100).
- How competitive is the grout brush niche?
- 13 brands and 31 sellers compete. The top 5 products take 76% of clicks and top 5 brands hold 79% of demand.
- What do buyers complain about in grout brush?
- Top complaints mined from reviews: Ease Of Cleaning, Material Quality, Ease Of Use. The return rate is 0.3%.
- When does demand for grout brush peak?
- Demand peaks in Feb; the busiest month runs 1.7× the quietest.
- What does it cost to enter the grout brush niche?
- Listings span £2.31–£16.30; the average listing price is £6.33 (sweet spot $15–$100). The average incumbent carries 7,778 reviews — the moat a new listing must climb.