white grout
Skip itBrand-locked demand (top 5 brands take 98% of clicks) — this niche doesn't clear our bar today.
Conversion
Great10.9%search→purchase rate — share of searches ending in a sale
Returns
Good2.0%return rate — above 5% kills the launch gate
Quality gap
Good4.3★avg incumbent rating — lower means beatable quality
Avg price
Good$14.19avg listing price — sweet spot $15–$100
Price range
Good$7.35–$22.83cheapest to priciest tracked listing — scored on the share inside $15–$100
Growth
Okay+5.3%90-day search growth — must beat 0% to launch
Review moat
Bad8,179.89avg incumbent reviews — the moat a new listing must climb
Market size
Bad$81K$81K/yr · 52K searches
Competition
Bad90%top-5 click share — a locked-up shelf
Brand share
Bad98%top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, white grout is a $81K/yr Amazon United States market (52K searches/yr). The top 5 brands hold 98% of demand. Verdict: Skip it — 40/100.
Data updated Jul 27, 2026 · scored weekly · How we score niches
white grout market data
- Units sold / yr
- 6K–8K
- avg 250–500/product
- Revenue / yr
- $85K–$114K
- units × avg price
- Conversion rate
- 10.9%
- Avg BSR
- #21
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 78%
- Out of stock
- 0.0%
- Avg brand age
- 64 months
- Avg seller age
- 162 days
Competition & brand share
The top 5 products capture 90% of clicks — a locked-up shelf that new listings rarely crack.Brands
6 falling
Sellers
61
Top-5 brand share
98%
Top 20: 100%
Top-5 click share
90%
Top 20: 100%
Open market
0%
- Red Devil68%
- PENTAUSA19%
- CUSTOM5%
- Magic Chems3%
- Rainbow Chalk Markers Limited2%
- Rainbow Chalk Markers Ltd2%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +5.3% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.6×
Top white grout search terms
- white grout28K/yr
- white grout for tile12K/yr
- white tile grout7K/yr
- grout white5K/yr
- premixed grout white2K/yr
Top white grout 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 9 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Red Devil 0422 Pre-Mixed Tile Grout - Professional Quality Excellent Adhesion Ideal for Wall & Floor Use - 1/2 Pint White Made in USA
Red Devil$8.814.3★10,097 rev

Red Devil 0425 Pre-Mixed Tile Grout - Professional Quality Excellent Adhesion Ideal for Wall & Floor Use - 5.5 oz White Made in USA
Red Devil$7.354.3★10,097 rev

PentaUSA Tile Grout Repair Kit - White Premixed Acrylic Sanded Grout Filler for Bathroom Shower and Kitchen Water-Resistant Tube with Applicator Fills Cracks and Gaps Fast Drying (8.8oz / 250g)
PENTAUSA$17.204.4★4,092 rev

Red Devil 0428 Pre-Mixed Tile Grout - Professional Quality Excellent Adhesion Ideal for Wall & Floor Use - 1 Pint White Made in USA
Red Devil$11.664.3★10,097 rev

CUSTOM BLDG PRODUCTS TAGWQT Quart Premixed Bright white
CUSTOM$15.324.4★226 rev
Newest
by launch date
Magic Chems Tile Grout Repair White 8.8 oz/250gr. Fast Drying Grout Repair Kit Grout Filler Tube Repair Kit Tile Grout Paint Grout Sealer Restore and Renew Bathroom Floor Tile Gaps Joints Lines
Magic Chems$16.37753 rev

PentaUSA Tile Grout Repair Kit - White Premixed Acrylic Sanded Grout Filler for Bathroom Shower and Kitchen Water-Resistant Tube with Applicator Fills Cracks and Gaps Fast Drying (8.8oz / 250g)
PENTAUSA$17.204,092 rev

Custom Building Products SimpleFix Indoor Alabaster Grout 1 qt.
CUSTOM$19.18137 rev

Red Devil 0422 Pre-Mixed Tile Grout - Professional Quality Excellent Adhesion Ideal for Wall & Floor Use - 1/2 Pint White Made in USA
Red Devil$8.8110,097 rev

Grout Pen White Tile Paint Marker: Waterproof Grout Paint Tile Grout Colorant and Sealer Pen - White Narrow 5mm Tip (7mL)
Rainbow Chalk Markers Ltd$8.9532,705 rev
Trending
90-day click momentum
Grout Pen White Tile Grout Paint: Waterproof Grout Paint Pen Whitener and Grout Sealer Marker for Cleaner Looking Grout Lines - White Narrow 5mm Tip (7mL) - 3 Pack
Rainbow Chalk Markers Limited$22.834.4★

Red Devil 0428 Pre-Mixed Tile Grout - Professional Quality Excellent Adhesion Ideal for Wall & Floor Use - 1 Pint White Made in USA
Red Devil$11.664.3★

Custom Building Products SimpleFix Indoor Alabaster Grout 1 qt.
CUSTOM$19.184.6★

Red Devil 0422 Pre-Mixed Tile Grout - Professional Quality Excellent Adhesion Ideal for Wall & Floor Use - 1/2 Pint White Made in USA
Red Devil$8.814.3★

PentaUSA Tile Grout Repair Kit - White Premixed Acrylic Sanded Grout Filler for Bathroom Shower and Kitchen Water-Resistant Tube with Applicator Fills Cracks and Gaps Fast Drying (8.8oz / 250g)
PENTAUSA$17.204.4★
What buyers say about white grout
What buyers praise and complain about, mined from review topics.What buyers love
“Easy to apply”
“The results are excellent”
“As advertised”
“it does the job”
“Worth the price”
“Easy to clean up”
“Looks brand new”
“Color is spot on too”
“feels durable and well-made”
“it works, basically a magic marker”
What buyers complain about
“Did not work”
“Bad quality”
“off color”
“Hard to squeeze”
“Came off after a few days”
“Not a good value”
“They might have something if the actual put more than a teaspoon of paint in it”
“very hard to clean of from the tile”
“Waste of Time”
“it is much thicker than grout I have used in past that I mixed”
Top return reasons
Common questions
- Is white grout profitable to sell on Amazon United States?
- The niche generates $81K/yr across 9 tracked products. 90-day search growth is +5.3%. Flapen's verdict: Skip it (40/100).
- How competitive is the white grout niche?
- 6 brands and 61 sellers compete. The top 5 products take 90% of clicks and top 5 brands hold 98% of demand.
- What do buyers complain about in white grout?
- Top complaints mined from reviews: Functionality-Overall, Quality-Overall, Color. The return rate is 2.0%.
- When does demand for white grout peak?
- Demand is steady year-round — the busiest month runs 1.6× the quietest.
- What does it cost to enter the white grout niche?
- Listings span $7.35–$22.83; the average listing price is $14.19 (sweet spot $15–$100). The average incumbent carries 8,180 reviews — the moat a new listing must climb.