---
title: "Grout Paint — $142K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/tools-home-improvement/grout-paint"
last_updated: "2026-08-09T06:33:39.712Z"
locale: en
meta:
description: "Niche score 48/100 · $142K/yr market · 215K searches/yr · $18.42 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 48/100 · $142K/yr market · 215K searches/yr · $18.42 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Grout Paint — $142K/yr Amazon US Niche (2026) - Flapen"
---
# **grout paint**
**Skip it**
Brand-locked demand (top 5 brands take 93% of clicks) — this niche doesn't clear our bar today.
Market size 31Growth 59Conversion 45Competition 39Returns 63Price range 58Avg price 84Brand share 18Review moat 24Quality gap 77
**Avg price**
**Great****$18.42**
avg listing price — sweet spot $15–$100
**Quality gap**
**Great****4.3★**
avg incumbent rating — lower means beatable quality
**Returns**
**Good****2.5%**
return rate — above 5% kills the launch gate
**Growth**
**Good****+34.9%**
90-day search growth — must beat 0% to launch
**Price range**
**Good****$7.35–$25.77**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Conversion**
**Okay****3.6%**
search→purchase rate — share of searches ending in a sale
**Competition**
**Okay****62%**
top-5 click share — leaders hold, buyers still browse
**Market size**
**Okay****$142K**
$142K/yr · 215K searches
**Review moat**
**Bad****5,863.4**
avg incumbent reviews — the moat a new listing must climb
**Brand share**
**Bad****93%**
top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, grout paint is a $142K/yr Amazon United States market (215K searches/yr). The top 5 brands hold 93% of demand. Demand peaks in Feb–Mar–Apr–May–Jun. Verdict: Skip it — 48/100.
Data updated Jul 27, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **grout paint market data**
- **Units sold / yr**
- **6K–8K**
- avg 100–250/product
- **Revenue / yr**
- **$111K–$147K**
- units × avg price
- **Conversion rate**
- **3.6%**
- **Avg BSR**
- **#103**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **85%**
- **Out of stock**
- **0.9%**
- **Avg brand age**
- **65 months**
- **Avg seller age**
- **148 days**
## **Competition & brand share**
The top 5 products take 62% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**10 **▼falling
**Sellers**
**54**
**Top-5 brand share**
**93%**
Top 20: 100%
**Top-5 click share**
**62%**
Top 20: 100%
**Open market**
**5%**
- Rainbow Chalk Markers Limited46% - Mapei32% - Grout Finish7% - ZippySolve5% - Rainbow Chalk Markers Ltd3% - PENTAUSA2% - Open — no brand owns it (4 brands, 5%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +34.9% search growth over the last 90 days.
13K8KSpike '24Spike '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Feb, Mar, Apr, May, Jun · busiest ÷ quietest = 3.0×
[**Open Trend **](https://flapen.com/research/us/tools-home-improvement/grout-paint/trend)
## **Top grout paint search terms**
- **grout paint**118K/yr+34.9%2.5% conv. - **grout paint and sealer**20K/yr+187.7%2.1% conv. - **grout color sealer**13K/yr+70.9%1.2% conv. - **grout colorant and sealer**17K/yr+4.9%1.1% conv. - **grout renew colorant and sealer**9K/yr-1.5%1.0% conv. - **color seal grout**9K/yr-50.1%1.0% conv. - **tile grout paint**5K/yr+27.4%3.8% conv. - **white grout paint**6K/yr+5.8%9.1% conv. - **grout recolor kit**6K/yr+33.5%0.8% conv. - **polyblend grout renew colorant**4K/yr+17.9%0.4% conv. [**All search terms **](https://flapen.com/research/us/tools-home-improvement/grout-paint/search-terms)
## **Top grout paint 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.
0%5%$7K10%$14K15%$21K20%$28K1001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 20 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**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**$22.83**4.4★5,415 rev](https://www.amazon.com/dp/B08S7NNYT4) [2**MAPEI UltraCare Grout Refresh Universal Grout Colorant & Sealer 8 oz Bottle Easy Grout Restoration & Protection 5093 Warm Gray**Mapei**$21.10**4.4★4,149 rev](https://www.amazon.com/dp/B0723CX392) [3**Grout Pen White Tile Grout Paint Marker: Waterproof Tile Grout Colorant and Sealer Pens for Cleaner Looking Floors & Whitener Without Bleach - Narrow 5mm 2 Pack with Extra Tips (7mL) - White**Rainbow Chalk Markers Limited**$16.85**4.3★13,572 rev](https://www.amazon.com/dp/B09GBKD5Q4) [4**Grout Pen White Grout Paint: Waterproof Tile Paint Grout Refresh Restorer for Floor Kitchen & Bathroom Shower Tiles - White - Can Size for Larger Projects - 125ml (4.2oz)**Rainbow Chalk Markers Limited**$24.59**4.3★1,246 rev](https://www.amazon.com/dp/B0777R74VL) [5**MAPEI UltraCare Grout Refresh Universal Grout Colorant & Sealer 8 oz Bottle Easy Grout Restoration & Protection 5220 Eggshell**Mapei**$18.97**4.3★1,265 rev](https://www.amazon.com/dp/B006IS9B2G)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Grout Pen White Grout Paint: Waterproof Tile Paint Grout Refresh Restorer for Floor Kitchen & Bathroom Shower Tiles - White - Can Size for Larger Projects - 125ml (4.2oz)**Rainbow Chalk Markers Limited**$24.59**1,246 rev2y ago](https://www.amazon.com/dp/B0777R74VL) [**ZippySolve Tile Grout Repair Kit Restore & Renew Tile Joints Line Fast Drying Tile Grout Paint Squeeze Tube for Bathroom Shower Kitchen Floor Waterproof (8.8 oz Beige)**ZippySolve**$17.97**1,192 rev2y ago](https://www.amazon.com/dp/B0CV5FVW9W) [**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**$16.37**753 rev3y ago](https://www.amazon.com/dp/B0CCW3MHTK) [**Grout Finish Kit - The Professionals Choice - Color and Seal Grout - Prevents Stains and Creates Easy to Clean Grout - 8oz Bottle Wheel applicator Brush applicator and Scrub pad (Dark Grey)**Grout Finish**$21.61**505 rev3y ago](https://www.amazon.com/dp/B09Q7DDR44) [**Grout Finish Kit - The Professionals Choice - Color and Seal Grout - Prevents Stains and Creates Easy to Clean Grout - 8oz Bottle Wheel applicator Brush applicator and Scrub pad (Tan)**Grout Finish**$21.97**505 rev4y ago](https://www.amazon.com/dp/B09Q6ZDJH3)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**MAPEI UltraCare Grout Refresh Universal Grout Colorant & Sealer 8 oz Bottle Easy Grout Restoration & Protection 5047 Charcoal**Mapei**$22.73**4.4★**▲ 128%**](https://www.amazon.com/dp/B074VGLTZW) [**Grout Finish Kit - The Professionals Choice - Color and Seal Grout - Prevents Stains and Creates Easy to Clean Grout - 8oz Bottle Wheel applicator Brush applicator and Scrub pad (White)**Grout Finish**$21.95**4.2★**▲ 63%**](https://www.amazon.com/dp/B01B7A012I) [**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**$16.37**4.3★**▲ 52%**](https://www.amazon.com/dp/B0CCW3MHTK) [**Grout Finish Kit - The Professionals Choice - Color and Seal Grout - Prevents Stains and Creates Easy to Clean Grout - 8oz Bottle Wheel applicator Brush applicator and Scrub pad (Tan)**Grout Finish**$21.97**4.2★**▲ 30%**](https://www.amazon.com/dp/B09Q6ZDJH3) [**Grout Finish Kit - The Professionals Choice - Color and Seal Grout - Prevents Stains and Creates Easy to Clean Grout - 8oz Bottle Wheel applicator Brush applicator and Scrub pad (Dark Grey)**Grout Finish**$21.61**4.2★**▲ 26%**](https://www.amazon.com/dp/B09Q7DDR44)
**~~View all trending →~~**
## **What buyers say about grout paint**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Ease Of Use**27%
*“Easy to apply”*
**Quality-Overall**15%
*“reliable product”*
**Advertised Vs Actual Product**9%
*“As advertised”*
**Ease Of Cleaning**7%
*“little to no mess”*
**Efficiency**7%
*“it does the job”*
**Color**6%
*“The color was accurate”*
**Value For Money**6%
*“Reasonably priced”*
**Product Condition**2%
*“Looks brand new”*
**Brightness/Shine/Glow**2%
*“White is very bright”*
**Durability**2%
*“feels durable and well-made”*
### **What buyers complain about **
**Color**14%
*“Color was off”*
**Functionality-Overall**13%
*“it simply doesnt work as expected”*
**Durability**9%
*“Came off after a few days”*
**Quality-Overall**8%
*“Garbage product”*
**Paint Quality**8%
*“Painted grout”*
**Ease Of Use**7%
*“Hard to squeeze”*
**Ease Of Cleaning**5%
*“Difficult to clean up”*
**Value For Money**5%
*“Not a good value”*
**Size-Overall**4%
*“wide is WIDE”*
**Advertised Vs Actual Product**3%
*“Not as advertised”*
### **Top return reasons **
**Color**51%
**Functionality-Overall**12%
**Advertised Vs Actual Product**7%
**Size-Overall**6%
**Value For Money**4%
**Paint Quality**3%
**Defective Material/Parts**3%
**Product Condition**2%
**Leak-Proof**1%
**Maintenance And Repair**1%
## **Common questions**
- **Is grout paint profitable to sell on Amazon United States?**
- The niche generates $142K/yr across 20 tracked products. 90-day search growth is +34.9%. Flapen's verdict: Skip it (48/100).
- **How competitive is the grout paint niche?**
- 10 brands and 54 sellers compete. The top 5 products take 62% of clicks and top 5 brands hold 93% of demand.
- **What do buyers complain about in grout paint?**
- Top complaints mined from reviews: Color, Functionality-Overall, Durability. The return rate is 2.5%.
- **When does demand for grout paint peak?**
- Demand peaks in Feb–Mar–Apr–May–Jun; the busiest month runs 3.0× the quietest.
- **What does it cost to enter the grout paint niche?**
- Listings span $7.35–$25.77; the average listing price is $18.42 (sweet spot $15–$100). The average incumbent carries 5,863 reviews — the moat a new listing must climb.
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