pool tile grout
Worth a lookShows demand growing +187.8% this quarter, but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Growth
Incredible+187.8%90-day search growth — must beat 0% to launch
Avg price
Incredible$24.93avg listing price — sweet spot $15–$100
Price range
Great$7.35–$49.04cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Good4.3★avg incumbent rating — lower means beatable quality
Returns
Good2.4%return rate — above 5% kills the launch gate
Conversion
Good5.1%search→purchase rate — share of searches ending in a sale
Competition
Okay56%top-5 click share — leaders hold, buyers still browse
Review moat
Okay2,107.36avg incumbent reviews — the moat a new listing must climb
Brand share
Okay79%top-5 brand share — brands hold most of the demand
Market size
Bad$32K$32K/yr · 25K searches
According to Flapen's Amazon United States niche tracking, pool tile grout is a $32K/yr Amazon United States market (25K searches/yr). The top 5 brands hold 79% of demand. Demand peaks in May–Jun–Jul–Aug. Verdict: Worth a look — 57/100.
Data updated Jul 24, 2026 · scored weekly · How we score niches
pool tile grout market data
- Units sold / yr
- 1K–2K
- avg 0–100/product
- Revenue / yr
- $31K–$37K
- units × avg price
- Conversion rate
- 5.1%
- Avg BSR
- #83
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 68%
- Out of stock
- 0.3%
- Avg brand age
- 77 months
- Avg seller age
- 164 days
Competition & brand share
The top 5 products take 56% of clicks — established leaders, but buyers still shop beyond them.Brands
11 falling
Sellers
55
Top-5 brand share
79%
Top 20: 97%
Top-5 click share
56%
Top 20: 98%
Open market
15%
- Pool Patch32%
- E-Z Patch19%
- Magic Chems11%
- PENTAUSA11%
- Red Devil6%
- E-Z Products6%
- Open — no brand owns it (5 brands, 15%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +187.8% search growth over the last 90 days.Peak months: May, Jun, Jul, Aug · busiest ÷ quietest = 8.3×
Top pool tile grout search terms
- pool tile grout9K/yr
- pool grout8K/yr
- pool grout repair5K/yr
- pool tile grout repair kit3K/yr
Top pool tile 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 22 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Pool Patch White Pool Tile Grout Repair Kit 1.5-Pound White
Pool Patch$31.034.4★253 rev
E-Z Products 4 F.s. White Pool Tile Grout Repair (Fast Set) 1 Lb.
E-Z Patch$35.464.3★334 rev
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$16.374.3★753 rev
Pool Patch White Pool Tile Grout Repair Kit 3-Pound White
Pool Patch$39.684.5★353 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
Newest
by launch date
Pool Patch Underwater Pool Tile Adhesive (4 oz) Waterproof Pool Tile Setting Paste Professional Strength Adhesive for Ceramic Mosaic & Stone Works 100% Submerged No Need to Drain Pool
Pool Patch$23.9043 rev
CESTA Tile Grout Repair Kit Squeeze Tube Fast Drying Waterproof Tile Grout Paint to Restore & Renew Tile Joints Line for Bathroom Kitchen Shower & Floor Tile (Grey 8.8 oz)
CESTA$18.04159 rev
Floor-Fix Pro Twist & Grout Repair Kit Premixed Waterproof Grout Repair & Grout Paint Pen AlternativeFast Tile Grout Reviver for Bathroom Shower & KitchenCrack-Resistant (Light Gray 8.8 Fl Oz)
Twist & Grout$15.51688 rev
Magic Chems Tile Grout Repair Grey 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$16.39753 rev
PentaUSA Outdoor Grout - Premixed Patio Grout in a Tube Ready to Use Polymeric Sand for Pavers Repairs Stone Joints Driveways Entryways Gardens - Includes Grout Float (14oz / Natural Sand Color)
PENTAUSA$19.47119 rev
Trending
90-day click momentumFloor-Fix Pro Twist & Grout Repair Kit Premixed Waterproof Grout Repair & Grout Paint Pen AlternativeFast Tile Grout Reviver for Bathroom Shower & KitchenCrack-Resistant (Light Gray 8.8 Fl Oz)
Twist & Grout$15.513.9★
Pool Patch Underwater Pool Tile Adhesive (4 oz) Waterproof Pool Tile Setting Paste Professional Strength Adhesive for Ceramic Mosaic & Stone Works 100% Submerged No Need to Drain Pool
Pool Patch$23.904.0★
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★
PentaUSA Premixed Tile Grout Repair Kit 2 Pack - Warm Beige Acrylic Sanded Grout Filler for Bathroom Shower Kitchen Tile Water-Resistant Tubes with Applicator Fast Drying (2 x 250g / 17.6oz)
PENTAUSA$24.994.4★
PentaUSA Outdoor Grout - Premixed Patio Grout in a Tube Ready to Use Polymeric Sand for Pavers Repairs Stone Joints Driveways Entryways Gardens - Includes Grout Float (14oz / Natural Sand Color)
PENTAUSA$19.474.0★
What buyers say about pool tile grout
What buyers praise and complain about, mined from review topics.What buyers love
“Easy to work with”
“Excellent product”
“Worked as advertised”
“Color was good”
“Reasonably priced”
“Easy to use, clean and effective”
“clean water is key”
“adhere as expected”
“Great for small repairs”
“Looks brand new”
What buyers complain about
“the color was darker than expected”
“Hard to squeeze”
“I suspect they has some quality control issues”
“the product would not come out”
“expensive”
“Came off after a few days”
“makes a mess”
“I wish it has better adhesion in water”
“not waterproof”
“paint-like texture that I have to manually scrape off”
Top return reasons
Common questions
- Is pool tile grout profitable to sell on Amazon United States?
- The niche generates $32K/yr across 22 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is +187.8%. Flapen's verdict: Worth a look (57/100).
- How competitive is the pool tile grout niche?
- 11 brands and 55 sellers compete. The top 5 products take 56% of clicks and top 5 brands hold 79% of demand.
- What do buyers complain about in pool tile grout?
- Top complaints mined from reviews: Color, Ease Of Use, Quality-Overall. The return rate is 2.4%.
- When does demand for pool tile grout peak?
- Demand peaks in May–Jun–Jul–Aug; the busiest month runs 8.3× the quietest.
- What does it cost to enter the pool tile grout niche?
- Listings span $7.35–$49.04; the average listing price is $24.93 (sweet spot $15–$100). The average incumbent carries 2,107 reviews — the moat a new listing must climb.