Grout Pen
brand-locked demand (top 5 brands take 100% of clicks) — Grout Pen doesn't clear our bar today.
Flapen Score
Is Grout Pen profitable on Amazon?
According to Flapen's Amazon United Kingdom niche tracking, Grout Pen is a £438K/yr Amazon United Kingdom market (432K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Feb. Verdict: Skip it — 41/100.
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 -22.5% over the last 90 days and 16.5% of searches end in a purchase.
£438K
revenue / yr
Who owns the niche?
The top 5 brands hold 100% of demand, so 0% of the market is open.
0%
open market share
Is there a way in?
Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.1★ — the gap to enter on.
0/100
page quality · 6 products
Top 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
Unibond Grout Reviver Pen White Grout Pen for Bathroom Grout Joints Easy to Use Tile Grout Pen Whitener for Restoring Discoloured & Faded Joints 1x7ml
- Price
- £3.69
- Rating
- 4.1/5
- Reviews
- 20,814
- Age
- 12y ago
Twin Pack White Grout Pen - Designed for restoring tile grout in bathrooms & kitchens (White)
- Price
- £6.74
- Rating
- 4.2/5
- Reviews
- 6,777
- Age
- 4y ago
Flintronic 6PCS Grout Pen White Tile Paint Marker with Replacement Nib Tiles Grout Pen Wall Repair Pens Tile Grout Reviver Pens for Bathrooms Kitchen Floor Tile Wall Lines
- Price
- £5.16
- Rating
- 3.8/5
- Reviews
- 1,584
- Age
- 2y ago
3 x White Grout Pens - Designed for Restoring Tile Grout in bathrooms & Kitchens
- Price
- £11.31
- Rating
- 4.3/5
- Reviews
- 1,998
- Age
- 14y ago
Grout Pen - Revives & Restores Tile Grout - Water-Based 7ml White
- Price
- £3.82
- Rating
- 4.0/5
- Reviews
- 31,750
- Age
- 14y ago
Trending
90-day click momentum3 x White Grout Pens - Designed for Restoring Tile Grout in bathrooms & Kitchens
- Price
- £11.31
- Rating
- 4.3/5
- Reviews
- 1,998
- Age
- 14y ago
Unibond Grout Reviver Pen White Grout Pen for Bathroom Grout Joints Easy to Use Tile Grout Pen Whitener for Restoring Discoloured & Faded Joints 1x7ml
- Price
- £3.69
- Rating
- 4.1/5
- Reviews
- 20,814
- Age
- 12y ago
Grout Pen Twin Pack | White | 2 x 7ml | Make the appearance of grout cleaner
- Price
- £6.17
- Rating
- 4.3/5
- Reviews
- 81
- Age
- 9mo ago
Twin Pack White Grout Pen - Designed for restoring tile grout in bathrooms & kitchens (White)
- Price
- £6.74
- Rating
- 4.2/5
- Reviews
- 6,777
- Age
- 4y ago
Flintronic 6PCS Grout Pen White Tile Paint Marker with Replacement Nib Tiles Grout Pen Wall Repair Pens Tile Grout Reviver Pens for Bathrooms Kitchen Floor Tile Wall Lines
- Price
- £5.16
- Rating
- 3.8/5
- Reviews
- 1,584
- Age
- 2y ago
Newest
by launch dateGrout Pen Twin Pack | White | 2 x 7ml | Make the appearance of grout cleaner
- Price
- £6.17
- Rating
- 4.3/5
- Reviews
- 81
- Age
- 9mo ago
Flintronic 6PCS Grout Pen White Tile Paint Marker with Replacement Nib Tiles Grout Pen Wall Repair Pens Tile Grout Reviver Pens for Bathrooms Kitchen Floor Tile Wall Lines
- Price
- £5.16
- Rating
- 3.8/5
- Reviews
- 1,584
- Age
- 2y ago
Twin Pack White Grout Pen - Designed for restoring tile grout in bathrooms & kitchens (White)
- Price
- £6.74
- Rating
- 4.2/5
- Reviews
- 6,777
- Age
- 4y ago
Unibond Grout Reviver Pen White Grout Pen for Bathroom Grout Joints Easy to Use Tile Grout Pen Whitener for Restoring Discoloured & Faded Joints 1x7ml
- Price
- £3.69
- Rating
- 4.1/5
- Reviews
- 20,814
- Age
- 12y ago
3 x White Grout Pens - Designed for Restoring Tile Grout in bathrooms & Kitchens
- Price
- £11.31
- Rating
- 4.3/5
- Reviews
- 1,998
- Age
- 14y ago
Competition: brands, sellers & click share
The top 5 products capture 97% of clicks — a locked-up shelf that new listings rarely crack.
Brands
4 falling
Sellers
45
Top-5 brand share
100%
Top 20: 100%
Top-5 click share
97%
Top 20: 100%
Open market
0%
- Unibond54%
- RAINBOW CHALK MARKERS LTD36%
- flintronic7%
- SureMark3%
- Open — no brand owns it (0%)
Grout Pen demand & seasonality
Weekly search volume, with the niche's key stats alongside.
Peak months: Feb · busiest ÷ quietest = 1.7×
Top Grout Pen search terms shoppers use
The exact queries shoppers type, with yearly volume, growth and conversion.
- grout pen white168K/yr
- grout pen131K/yr
- white grout pen37K/yr
- tile grout pen14K/yr
- white grout pen for tiles15K/yr
- grout pens8K/yr
- waterproof grout pen white3K/yr
- grouting pen white8K/yr
- grout wow pen white9K/yr
- grout wow11K/yr
What reviews say buyers love and hate about Grout Pen
What buyers mention most, as a share of all reviews.
What buyers love
88% of reviews“Easy to use”
“Better than expected”
“No mess at all”
“Good value”
“Seems to work ok”
What buyers complain about
81% of reviews“Goes everywhere doesn't do it right”
“Not the best product”
“Not worth the price”
“not sure if it is long lasting or not”
“Always difficult to use”
Grout Pen return rate & reasons
Why buyers send it back, as a share of all return requests.
0.3%
Return rate
29%
Fixable by listing
The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.
Common 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.
