Black Grout
FailThe top 5 products take 100% of clicks, so Black Grout is a Fail.
- Flapen Score
- 36 / 100Ranks 8,536 of 9,536 Tools & Home Improvement niches · −12 vs the category median of 4836
- Market size
- $65K/yr27K searches / yr
- 90-day growth
- -6.7%search demand this quarter
- Competition
- 100%top-5 click share · 2 brands · 3 sellers
Flapen Score
Black Grout against its category
The dotted line is the Tools & Home Improvement average. Past it, Black Grout is stronger. Inside it, weaker.
Market
The Black Grout market on Amazon at a glance
Shoppers on Amazon United States searched for Black Grout 27K times last year and spent an estimated $65K. All 2 brands take every click. Demand peaks in Feb–Sep. Flapen scores it 36 out of 100, a Fail.
01 · Demand
17.2% of searches ended in a purchase last week.
Shoppers searched for this 27K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. In the latest week, 17.2% of those searches ended in a purchase. Searches in the last 90 days moved -6.7% against the 90 days before. Searches, conversion and average price together put the market at an estimated $65K a year.
- Searches, last 12 months
- 27K
- Growth, 90 days vs prior 90
- -6.7%
- Conversion, latest week
- 17.2%
- Market size, estimated
- $65Ka year
- Peak month
- September2.3× the quietest month
- Top search term
- black grout pen13K searches a year
02 · Price
A sale here is worth $14.27.
Listings sell for $14.27 on average, from $8.90 to $23.07. Amazon reports units sold in ranges. This niche sold 4K to 5K a year. The average listing sells 500 to 750 of them. At $14.27 that is $7K to $11K a year per listing.
- Average price
- $14.27under the $15 to $100 sweet spot
- Price range
- $8.90–$23.07
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 4K–5K
- Units per listing a year
- 500–750
- Revenue per listing a year
- $7K–$11K
- Returns
- 3.2%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is ads and reviews.
100% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 0.0% of listings are out of stock. The average listing ranks #32 within Adhesives & Sealers. It carries 6,430 reviews at 4.20 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 100%
- Prime listings
- 100%
- Out of stock, average day
- 0.0%
- Average rank
- #32in Adhesives & Sealers
- Average rating
- 4.20 starsAmazon United States average 4.42 stars
- Average reviews
- 6,430per listing
- Listings tracked
- 5
04 · Newcomers
Brands here are established.
The brands on the shelf have sold for 61 months on average, so the names here are established.
- Launched, last 12 months
- 0
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 61 months
Products
Top Black Grout products & what they sell for
Every tracked product: its share of the shelf, its reviews, and its price.
Top sellers
by 90-day click share
Grout Pen Black Tile Paint Marker: Waterproof Grout Paint Tile Grout Colorant and Sealer Pen - Black Narrow 5mm Tip (7mL)
- Price
- $8.90
- Rating
- 4.2/5
- Reviews
- 6,514
- Age
- 14y ago

Grout Pen Black Tile Paint Marker: Waterproof Grout Paint Tile Grout Colorant and Sealer Pen - Narrow 5mm 2 Pack with Extra Tips (7mL) - Black
- Price
- $17.84
- Rating
- 4.3/5
- Reviews
- 13,572
- Age
- 4y ago

Grout Pen Black Tile Paint Marker: Waterproof Grout Paint Tile Grout Colorant and Sealer Pen - Black Narrow 5mm Tip (7mL) - 3 Pack
- Price
- $23.07
- Rating
- 4.4/5
- Reviews
- 5,415
- Age
- 1y ago

5 PCS Tile Grout Pen Home Repair Pen Tile Paint Markers for Tiles Floor Wall Bathroom Kitchen Repair Tools (Black)
- Price
- $9.72
- Rating
- 3.9/5
- Reviews
- 134
- Age
- 2y ago

Grout Pen Black Tile Paint Marker: Waterproof Grout Paint Tile Grout Colorant and Sealer Pen - Black Wide 15mm Tip (20mL)
- Price
- $11.81
- Rating
- 4.2/5
- Reviews
- 6,514
- Age
- 14y ago
Trending
90-day click momentum
Grout Pen Black Tile Paint Marker: Waterproof Grout Paint Tile Grout Colorant and Sealer Pen - Black Narrow 5mm Tip (7mL)
- Price
- $8.90
- Rating
- 4.2/5
- Reviews
- 6,514
- Age
- 14y ago

Grout Pen Black Tile Paint Marker: Waterproof Grout Paint Tile Grout Colorant and Sealer Pen - Black Narrow 5mm Tip (7mL) - 3 Pack
- Price
- $23.07
- Rating
- 4.4/5
- Reviews
- 5,415
- Age
- 1y ago

Grout Pen Black Tile Paint Marker: Waterproof Grout Paint Tile Grout Colorant and Sealer Pen - Black Wide 15mm Tip (20mL)
- Price
- $11.81
- Rating
- 4.2/5
- Reviews
- 6,514
- Age
- 14y ago

5 PCS Tile Grout Pen Home Repair Pen Tile Paint Markers for Tiles Floor Wall Bathroom Kitchen Repair Tools (Black)
- Price
- $9.72
- Rating
- 3.9/5
- Reviews
- 134
- Age
- 2y ago

Grout Pen Black Tile Paint Marker: Waterproof Grout Paint Tile Grout Colorant and Sealer Pen - Narrow 5mm 2 Pack with Extra Tips (7mL) - Black
- Price
- $17.84
- Rating
- 4.3/5
- Reviews
- 13,572
- Age
- 4y ago
Newest
by launch date
Grout Pen Black Tile Paint Marker: Waterproof Grout Paint Tile Grout Colorant and Sealer Pen - Black Narrow 5mm Tip (7mL) - 3 Pack
- Price
- $23.07
- Rating
- 4.4/5
- Reviews
- 5,415
- Age
- 1y ago

5 PCS Tile Grout Pen Home Repair Pen Tile Paint Markers for Tiles Floor Wall Bathroom Kitchen Repair Tools (Black)
- Price
- $9.72
- Rating
- 3.9/5
- Reviews
- 134
- Age
- 2y ago

Grout Pen Black Tile Paint Marker: Waterproof Grout Paint Tile Grout Colorant and Sealer Pen - Narrow 5mm 2 Pack with Extra Tips (7mL) - Black
- Price
- $17.84
- Rating
- 4.3/5
- Reviews
- 13,572
- Age
- 4y ago

Grout Pen Black Tile Paint Marker: Waterproof Grout Paint Tile Grout Colorant and Sealer Pen - Black Narrow 5mm Tip (7mL)
- Price
- $8.90
- Rating
- 4.2/5
- Reviews
- 6,514
- Age
- 14y ago

Grout Pen Black Tile Paint Marker: Waterproof Grout Paint Tile Grout Colorant and Sealer Pen - Black Wide 15mm Tip (20mL)
- Price
- $11.81
- Rating
- 4.2/5
- Reviews
- 6,514
- Age
- 14y ago
Competition
Competition: brands, sellers & click share
The top 5 products take 100% of clicks. A locked shelf that new listings rarely crack.
Brands
2 falling
Sellers
3
Top-5 brand share
100%
Top 20: 100%
Top-5 click share
100%
Top 20: 100%
Open market
0%
- Rainbow Chalk Markers Limited95%
- YaoQiYou5%
Demand
Black Grout search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Feb, Sep · busiest ÷ quietest = 2.3×
Search terms
Top Black Grout search terms shoppers use
The exact words shoppers type, with yearly volume, growth, and conversion.
- black grout pen13K/yr
- grout pen black9K/yr
- black grout pen for tile5K/yr
Reviews and returns
What reviews say buyers love and hate about Black Grout
We read the reviews and the return reasons for every product selling here.
“Didnt last very long”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
17 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Black Grout questions
Answered from the same tracked data.









