Black Grout Pen
prices mostly outside the sweet spot ($3.84–$10.79) — Black Grout Pen doesn't clear our bar today.
Flapen Score
Is Black Grout Pen profitable on Amazon?
According to Flapen's Amazon United Kingdom niche tracking, Black Grout Pen is a £45K/yr Amazon United Kingdom market (50K searches/yr). The top 5 brands hold 89% of demand. Demand peaks in Mar. Verdict: Skip it — 42/100.
Black Grout Pen: the Amazon niche in one read
Everything a seller checks before entering, in three answers.
Is the demand real?
Not really. Search demand moved -29.8% over the last 90 days and 15.5% of searches end in a purchase.
£45K
revenue / yr
Who owns the niche?
The top 5 brands hold 89% of demand, so 11% of the market is open.
11%
open market share
Is there a way in?
Listing quality. The average product page scores 0/100 on content standards. Incumbents average 3.7★ — the gap to enter on.
0/100
page quality · 13 products
Top Black Grout Pen products & what they sell for
Every tracked product — its share of the shelf, its review moat, and what it sells for.
Top sellers
by 90-day click share
DONQL 6Pcs Tile Pen Black Grout Pen for Tiles Bathroom with Replacement Nib Tips Anti-Grout Tile Pen Marker for Restoring Tile Grout Wall Floor Bathroom Kitchen and Floor Tiles (Black)
- Price
- £4.94
- Rating
- 4.0/5
- Reviews
- 974
- Age
- 4y ago
Grout Pen - Designed for restoring tile grout in bathrooms & kitchens (Black)
- Price
- £3.84
- Rating
- 4.1/5
- Reviews
- 5,507
- Age
- 14y ago
Twin Pack (BLACK) Grout Pen - Designed for restoring tile grout in bathrooms & kitchens
- Price
- £6.67
- Rating
- 4.2/5
- Reviews
- 1,308
- Age
- 14y ago
Black Grout Pen Tile Grout Paint Marker From Floor-Fix Pro | Waterproof Grout Colorant & Sealer Pen | Bathroom & Kitchen Tile Grout Whitener | Narrow 5mm Precision Tip | 2 Pack
- Price
- £7.43
- Rating
- 3.6/5
- Reviews
- 9
- Age
- 8mo ago
3 x BLACK Grout Pens - Designed for Restoring Tile Grout in bathrooms & Kitchens
- Price
- £10.79
- Rating
- 4.1/5
- Reviews
- 1,000
- Age
- 14y ago
Trending
90-day click momentum
4PCS Grout Pen Black Tile Grout Pen Set Tile Paint Marker Easy to Use Reviver for Restoring Discoloured & Faded Joints in Bathrooms Kitchen Floor Wall Lines
- Price
- £5.32
- Rating
- 0.0/5
- Reviews
- 0
- Age
- 3mo ago
Grout Pen Twin Pack Black Tile Grout Repair Pen for Bathroom and Kitchen Restores and Colors Grout Lines Anti-Mold Formula Covers up to 120m
- Price
- £4.08
- Rating
- 2.5/5
- Reviews
- 2
- Age
- 5mo ago
4PCS Black Grout Pen Tile Paint Marker Grout Repairer for Tiles Wall and Floor Reviver Joints Repair Pens Easy to Use for Restoring Tile Bathroom Grout Wall Floor Kitchen Porch Patio Repair (Black)
- Price
- £4.83
- Rating
- 3.2/5
- Reviews
- 6
- Age
- 6mo ago
Black Grout Pen Tile Grout Paint Marker From Floor-Fix Pro | Waterproof Grout Colorant & Sealer Pen | Bathroom & Kitchen Tile Grout Whitener | Narrow 5mm Precision Tip | 2 Pack
- Price
- £7.43
- Rating
- 3.6/5
- Reviews
- 9
- Age
- 8mo ago
Grout Pen Patio Grout Filler Pen Surface Lines Repair Marker Pen
- Price
- £3.87
- Rating
- 0.0/5
- Reviews
- 0
- Age
- 5mo ago
Newest
by launch date4PCS Grout Pen Black Tile Grout Pen Set Tile Paint Marker Easy to Use Reviver for Restoring Discoloured & Faded Joints in Bathrooms Kitchen Floor Wall Lines
- Price
- £5.32
- Rating
- 0.0/5
- Reviews
- 0
- Age
- 3mo ago
Grout Pen Twin Pack Black Tile Grout Repair Pen for Bathroom and Kitchen Restores and Colors Grout Lines Anti-Mold Formula Covers up to 120m
- Price
- £4.08
- Rating
- 2.5/5
- Reviews
- 2
- Age
- 5mo ago
Grout Pen Patio Grout Filler Pen Surface Lines Repair Marker Pen
- Price
- £3.87
- Rating
- 0.0/5
- Reviews
- 0
- Age
- 5mo ago
4PCS Black Grout Pen Tile Paint Marker Grout Repairer for Tiles Wall and Floor Reviver Joints Repair Pens Easy to Use for Restoring Tile Bathroom Grout Wall Floor Kitchen Porch Patio Repair (Black)
- Price
- £4.83
- Rating
- 3.2/5
- Reviews
- 6
- Age
- 6mo ago
Black Grout Pen Tile Grout Paint Marker From Floor-Fix Pro | Waterproof Grout Colorant & Sealer Pen | Bathroom & Kitchen Tile Grout Whitener | Narrow 5mm Precision Tip | 2 Pack
- Price
- £7.43
- Rating
- 3.6/5
- Reviews
- 9
- Age
- 8mo ago
Competition: brands, sellers & click share
The top 5 products capture 80% of clicks — a locked-up shelf that new listings rarely crack.
Brands
11 rising
Sellers
13
Top-5 brand share
89%
Top 20: 100%
Top-5 click share
80%
Top 20: 100%
Open market
9%
- RAINBOW CHALK MARKERS LTD42%
- DONQL24%
- Floor-Fix Pro14%
- Vryth5%
- Lumoia5%
- flintronic3%
- Open — no brand owns it (5 brands, 9%)
Black Grout Pen demand & seasonality
Weekly search volume, with the niche's key stats alongside.
Peak months: Mar · busiest ÷ quietest = 2.2×
Top Black Grout Pen search terms shoppers use
The exact queries shoppers type, with yearly volume, growth and conversion.
- black grout pen31K/yr
- grout pen black10K/yr
- black grout pen for tiles9K/yr
What reviews say buyers love and hate about Black Grout Pen
What buyers mention most, as a share of all reviews.
What buyers love
92% of reviews“Easy to use”
“Does the job”
“Good for the price”
“Lasts well, good colour”
“Great quality”
What buyers complain about
85% of reviews“Not waterproof”
“buy a better well known make”
“dark black unlike some of the alternatives which I have used before”
“The paint is far too thick to flow properly between the tiles”
“It has made a mess of my bathroom”
Black Grout Pen return rate & reasons
Why buyers send it back, as a share of all return requests.
0.8%
Return rate
45%
Fixable by listing
The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.
Common Black Grout Pen questions
The questions sellers ask about this niche, answered from the tracked metrics.
Related niches
Same-category niches scoring near this one — the next ones worth researching.
Best Flapen score
The highest-scoring niches we track right now, across every category.
