Waterproof Sealant Mastic
FailDemand is soft, at -48.4% this quarter, so Waterproof Sealant Mastic is a Fail.
- Flapen Score
- 44 / 100Ranks 6,173 of 9,536 Tools & Home Improvement niches · −4 vs the category median of 4844
- Market size
- $140K/yr150K searches / yr
- 90-day growth
- -48.4%search demand this quarter
- Competition
- 71%top-5 click share · 11 brands · 19 sellers
Flapen Score
Waterproof Sealant Mastic against its category
The dotted line is the Tools & Home Improvement average. Past it, Waterproof Sealant Mastic is stronger. Inside it, weaker.
Market
The Waterproof Sealant Mastic market on Amazon at a glance
Shoppers on Amazon United States searched for Waterproof Sealant Mastic 150K times last year and spent an estimated $140K. The top 5 brands take 79% of clicks. Demand peaks in Feb–Jul–Aug. Flapen scores it 44 out of 100, a Fail.
01 · Demand
9.2% of searches ended in a purchase last week.
Shoppers searched for this 150K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. In the latest week, 9.2% of those searches ended in a purchase. Searches in the last 90 days moved -48.4% against the 90 days before. Searches, conversion and average price together put the market at an estimated $140K a year.
- Searches, last 12 months
- 150K
- Growth, 90 days vs prior 90
- -48.4%
- Conversion, latest week
- 9.2%
- Market size, estimated
- $140Ka year
- Peak month
- February2.5× the quietest month
- Top search term
- sealant clay79K searches a year
02 · Price
A sale here is worth $10.15.
Listings sell for $10.15 on average, from $5.00 to $17.55. Amazon reports units sold in ranges. This niche sold 13K to 15K a year. The average listing sells 500 to 750 of them. At $10.15 that is $5K to $8K a year per listing.
- Average price
- $10.15under the $15 to $100 sweet spot
- Price range
- $5.00–$17.55
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 13K–15K
- Units per listing a year
- 500–750
- Revenue per listing a year
- $5K–$8K
- Returns
- 0.7%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is ads.
100% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 6.3% of listings are out of stock. The average listing ranks #263 within Adhesives & Sealers. It carries 297 reviews at 4.37 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 100%
- Prime listings
- 100%
- Out of stock, average day
- 6.3%
- Average rank
- #263in Adhesives & Sealers
- Average rating
- 4.37 starsAmazon United States average 4.42 stars
- Average reviews
- 297per listing
- Listings tracked
- 14
04 · Newcomers
Amazon counts 4 of last year's 8 launches as successful.
8 products launched here in the last 12 months. Amazon counts 4 of them as successful launches, new products that hit its first-year sales bar. The brands on the shelf have sold for 44 months on average, so the names here are settling in.
- Launched, last 12 months
- 8
- Successful launches
- 4Amazon's first-year sales bar
- Average brand age
- 44 months
Products
Top Waterproof Sealant Mastic 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
6 Pack Moldable Sealant Clay White Fast Drying Sealant Mastic Repair Sealing Putty for Drain Pipe Connections Wall Holes Air Conditioning Holes and Household Gap Filling.
- Price
- $8.05
- Rating
- 4.1/5
- Reviews
- 150
- Age
- 10mo ago

ZFYOUNG 10-Pack Premium Waterproof Wall Repair Sealing Clay Duct Seal Ideal for Wall Hole Repair Air Conditioning and Drainage Pipes Quick and Easy Solution
- Price
- $10.83
- Rating
- 4.5/5
- Reviews
- 328
- Age
- 2y ago

Zxfuture Pack of 8 White Seal Putty Waterproof Duct Seal Repair Sealing Clay Quick Mending Mud for Drain Connection Wall Hole Air Conditioning Hole
- Price
- $11.78
- Rating
- 4.3/5
- Reviews
- 675
- Age
- 3y ago

SOPAMI sealant Clay White Waterproof Sealant Putty-Wall Hole Repair 10pcs
- Price
- $12.47
- Rating
- 4.1/5
- Reviews
- 102
- Age
- 9mo ago

6-Pack New Type White Waterproof Sealant Mastic Repair Sealing Clay Quick Mending Mud for Drain Connection Wall Hole Air Conditioning Hole Waterproof Seal Putty
- Price
- $9.80
- Rating
- 4.3/5
- Reviews
- 402
- Age
- 1y ago
Trending
90-day click momentum
6 pcs Sealant Mastic Waterproof Wall Repair Sealing Clay for Air Conditioning Hole and Drainage Pipes Gap Wall Hole Repair Quick Mending Mud Putty
- Price
- $8.88
- Rating
- 4.7/5
- Reviews
- 5
- Age
- 5mo ago

XGPGBXGT 10 Pack Waterproof Sealant Clay Moldable Plumbers Putty for Drain Connections Wall Holes & AC Openings Quick Repair Mastic Seal Putty
- Price
- $9.99
- Rating
- 4.2/5
- Reviews
- 3
- Age
- 2mo ago

30 Pcs White Seal Putty Waterproof Sealant Mastic Repair Sealing Clay Quick Mending Mud for Sealing Drain Connections Wall Holes and Air Conditioning Openings Reliable and Efficient
- Price
- $17.55
- Rating
- 5.0/5
- Reviews
- 5
- Age
- 8mo ago

6-Pack 2026 Upgraded Sealant Mastic Fast Drying Repair Sealant Clay Quick Mending Putty for Drain Pipe Connection Wall Holes & Air Conditioning Holes
- Price
- $7.34
- Rating
- 4.0/5
- Reviews
- 22
- Age
- 4mo ago

6 Pack Moldable Sealant Clay White Fast Drying Sealant Mastic Repair Sealing Putty for Drain Pipe Connections Wall Holes Air Conditioning Holes and Household Gap Filling.
- Price
- $8.05
- Rating
- 4.1/5
- Reviews
- 150
- Age
- 10mo ago
Newest
by launch date
XGPGBXGT 10 Pack Waterproof Sealant Clay Moldable Plumbers Putty for Drain Connections Wall Holes & AC Openings Quick Repair Mastic Seal Putty
- Price
- $9.99
- Rating
- 4.2/5
- Reviews
- 3
- Age
- 2mo ago

6-Pack 2026 Upgraded Sealant Mastic Fast Drying Repair Sealant Clay Quick Mending Putty for Drain Pipe Connection Wall Holes & Air Conditioning Holes
- Price
- $7.34
- Rating
- 4.0/5
- Reviews
- 22
- Age
- 4mo ago

6 pcs Sealant Mastic Waterproof Wall Repair Sealing Clay for Air Conditioning Hole and Drainage Pipes Gap Wall Hole Repair Quick Mending Mud Putty
- Price
- $8.88
- Rating
- 4.7/5
- Reviews
- 5
- Age
- 5mo ago

30 Pcs White Seal Putty Waterproof Sealant Mastic Repair Sealing Clay Quick Mending Mud for Sealing Drain Connections Wall Holes and Air Conditioning Openings Reliable and Efficient
- Price
- $17.55
- Rating
- 5.0/5
- Reviews
- 5
- Age
- 8mo ago

SOPAMI sealant Clay White Waterproof Sealant Putty-Wall Hole Repair 10pcs
- Price
- $12.47
- Rating
- 4.1/5
- Reviews
- 102
- Age
- 9mo ago
Competition
Competition: brands, sellers & click share
The top 5 products take 71% of clicks. A locked shelf that new listings rarely crack.
Brands
11 falling
Sellers
19
Top-5 brand share
79%
Top 20: 100%
Top-5 click share
71%
Top 20: 100%
Open market
14%
- JSWKKGD36%
- ZFYOUNG15%
- ZXFUTURE10%
- SOPAMI9%
- KEPTFIT8%
- Generic8%
- Open — no brand owns it (5 brands, 14%)
Demand
Waterproof Sealant Mastic search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Feb, Jul, Aug · busiest ÷ quietest = 2.5×
Search terms
Top Waterproof Sealant Mastic search terms shoppers use
The exact words shoppers type, with yearly volume, growth, and conversion.
- sealant clay79K/yr
- sealant clay waterproof17K/yr
- sealing clay7K/yr
- waterproof sealant mastic19K/yr
- sealing mastic8K/yr
- waterproof sealant clay6K/yr
- sealant mastic4K/yr
- moldable sealant clay3K/yr
- moldable sealant clay waterproof2K/yr
- sealing mastic waterproof3K/yr
Reviews and returns
What reviews say buyers love and hate about Waterproof Sealant Mastic
We read the reviews and the return reasons for every product selling here.
“Not effective at all”
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.
14 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 Waterproof Sealant Mastic questions
Answered from the same tracked data.









