Caulk Tube
FailThe top 5 brands take 95% of clicks, so Caulk Tube is a Fail.
- Flapen Score
- 43 / 100Ranks 6,589 of 9,536 Tools & Home Improvement niches · −5 vs the category median of 4843
- Market size
- $131K/yr88K searches / yr
- 90-day growth
- -11.1%search demand this quarter
- Competition
- 66%top-5 click share · 8 brands · 96 sellers
Flapen Score
Caulk Tube against its category
The dotted line is the Tools & Home Improvement average. Past it, Caulk Tube is stronger. Inside it, weaker.
Market
The Caulk Tube market on Amazon at a glance
Shoppers on Amazon United States searched for Caulk Tube 88K times last year and spent an estimated $131K. The top 5 brands take 95% of clicks. Flapen scores it 43 out of 100, a Fail.
01 · Demand
14.5% of searches ended in a purchase last week.
Shoppers searched for this 88K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. In the latest week, 14.5% of those searches ended in a purchase. Searches in the last 90 days moved -11.1% against the 90 days before. Searches, conversion and average price together put the market at an estimated $131K a year.
- Searches, last 12 months
- 88K
- Growth, 90 days vs prior 90
- -11.1%
- Conversion, latest week
- 14.5%
- Market size, estimated
- $131Ka year
- Peak month
- September1.4× the quietest month
- Top search term
- wood caulk15K searches a year
02 · Price
A sale here is worth $10.32.
Listings sell for $10.32 on average, from $2.41 to $34.92. Amazon reports units sold in ranges. This niche sold 15K to 20K a year. The average listing sells 750 to 1,000 of them. At $10.32 that is $8K to $10K a year per listing.
- Average price
- $10.32under the $15 to $100 sweet spot
- Price range
- $2.41–$34.92
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 15K–20K
- Units per listing a year
- 750–1,000
- Revenue per listing a year
- $8K–$10K
- Returns
- 1.0%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is reviews.
35% 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 #177 within Adhesives & Sealers. It carries 2,339 reviews at 4.54 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 35%
- Prime listings
- 100%
- Out of stock, average day
- 0.0%
- Average rank
- #177in Adhesives & Sealers
- Average rating
- 4.54 starsAmazon United States average 4.42 stars
- Average reviews
- 2,339per listing
- Listings tracked
- 17
04 · Newcomers
Amazon counts 1 of last year's 1 launches as successful.
1 products launched here in the last 12 months. Amazon counts 1 of them as successful launches, new products that hit its first-year sales bar. The brands on the shelf have sold for 69 months on average, so the names here are established.
- Launched, last 12 months
- 1
- Successful launches
- 1Amazon's first-year sales bar
- Average brand age
- 69 months
Products
Top Caulk Tube 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
DAP Alex Plus Acrylic Latex Caulk White 10.1 Oz (7079818152)
- Price
- $2.98
- Rating
- 4.7/5
- Reviews
- 2,192
- Age
- 11y ago

DAP Alex Flex Premium Molding & Trim Siliconized Sealant White 10.1 Oz (7079818542)
- Price
- $5.93
- Rating
- 4.8/5
- Reviews
- 647
- Age
- 11y ago

Gorilla All Purpose Wood Filler Natural Color 6 Ounce Tube (Pack of 1) - Water Resistant for Indoor or Outdoor Projects and Repairs
- Price
- $8.57
- Rating
- 4.2/5
- Reviews
- 7,285
- Age
- 4y ago

Gap Filler - 310ml (Light Oak)
- Price
- $15.47
- Rating
- 4.4/5
- Reviews
- 360
- Age
- 2y ago

Flex Caulk Waterproof & Weatherproof Hybrid Polymer Sealant Strong Paintable Indoor Outdoor Bath Shower Sink Window Baseboards Door RV Roof Wood Auto & Marine Clear 6.6 oz 1-Pack
- Price
- $19.51
- Rating
- 4.5/5
- Reviews
- 1,943
- Age
- 2y ago
Trending
90-day click momentum
DAP Alex Plus Acrylic Latex Caulk White 2.8 oz (7079800956)
- Price
- $3.99
- Rating
- 4.6/5
- Reviews
- 77
- Age
- 10mo ago

DAP Dynaflex Ultra Advanced Exterior Sealant Cedar Tan 10.1 Oz (7079818221)
- Price
- $8.51
- Rating
- 4.5/5
- Reviews
- 126
- Age
- 2y ago

Boncart Wood Filler 6.15 oz Paintable Wood Putty Easy to Sand Shrink & Crack Resistant Quick Repair for Cracks Holes and Damage (White)
- Price
- $9.91
- Rating
- 4.4/5
- Reviews
- 303
- Age
- 1y ago

Titebond Pro-Grade Plus Siliconized Acrylic Caulk Brown Multi-Purpose Interior/Exterior Sealant for Wood Metal Glass Tile Fast-Drying 8421 10.1 Oz. Cartridge
- Price
- $5.35
- Rating
- 4.5/5
- Reviews
- 514
- Age
- 3y ago

DAP Dynaflex 230 Premium Elastomeric Sealant Cedar Tan 10.1 Oz (7079818412)
- Price
- $6.59
- Rating
- 4.7/5
- Reviews
- 394
- Age
- 21y ago
Newest
by launch date
DAP Alex Plus Acrylic Latex Caulk White 2.8 oz (7079800956)
- Price
- $3.99
- Rating
- 4.6/5
- Reviews
- 77
- Age
- 10mo ago

Boncart Wood Filler 6.15 oz Paintable Wood Putty Easy to Sand Shrink & Crack Resistant Quick Repair for Cracks Holes and Damage (White)
- Price
- $9.91
- Rating
- 4.4/5
- Reviews
- 303
- Age
- 1y ago

Gap Filler - 310ml (Light Oak)
- Price
- $15.47
- Rating
- 4.4/5
- Reviews
- 360
- Age
- 2y ago

Flex Caulk Waterproof & Weatherproof Hybrid Polymer Sealant Strong Paintable Indoor Outdoor Bath Shower Sink Window Baseboards Door RV Roof Wood Auto & Marine Clear 6.6 oz 1-Pack
- Price
- $19.51
- Rating
- 4.5/5
- Reviews
- 1,943
- Age
- 2y ago

Flex Caulk Waterproof & Weatherproof Hybrid Polymer Sealant Strong Paintable Indoor Outdoor Bath Shower Sink Window Baseboards Door RV Roof Wood Auto & Marine White 9 oz 1-Pack
- Price
- $19.69
- Rating
- 4.3/5
- Reviews
- 1,950
- Age
- 2y ago
Competition
Competition: brands, sellers & click share
The top 5 products take 66% of clicks. Leaders hold, but buyers still shop past them.
Brands
8 rising
Sellers
96
Top-5 brand share
95%
Top 20: 100%
Top-5 click share
66%
Top 20: 100%
Open market
3%
- DAP64%
- GORILLA11%
- Flex Seal7%
- LOBA7%
- Titebond5%
- Boncart2%
- Open — no brand owns it (2 brands, 3%)
Demand
Caulk Tube search demand
Weekly searches over the year, seasonality beneath. Pick a range.
No pronounced peak months · busiest ÷ quietest = 1.4×
Search terms
Top Caulk Tube search terms shoppers use
The exact words shoppers type, with yearly volume, growth, and conversion.
- wood caulk15K/yr
- alex plus caulk white11K/yr
- dap alex flex7K/yr
- wood caulking filler8K/yr
- alex caulk5K/yr
- alex flex caulk6K/yr
- alex plus7K/yr
- wood caulking4K/yr
- stainable caulk5K/yr
- wood filler caulk4K/yr
Reviews and returns
What reviews say buyers love and hate about Caulk Tube
We read the reviews and the return reasons for every product selling here.
“Extremely difficult to use”
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.
18 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 Caulk Tube questions
Answered from the same tracked data.









