Crack Filler
MaybeReturns run at only 0.0% of orders. But the top 5 brands take 100% of clicks, so Crack Filler is a Maybe.
- Flapen Score
- 52 / 100Top 31% of 9,536 Tools & Home Improvement niches · +4 vs the category median of 4852
- Market size
- $1.3M/yr462K searches / yr
- 90-day growth
- +9.3%search demand this quarter
- Competition
- 79%top-5 click share · 5 brands · 113 sellers
Flapen Score
Crack Filler against its category
The dotted line is the Tools & Home Improvement average. Past it, Crack Filler is stronger. Inside it, weaker.
Market
The Crack Filler market on Amazon at a glance
Shoppers on Amazon United States searched for Crack Filler 462K times last year and spent an estimated $1.3M. All 5 brands take every click. Flapen scores it 52 out of 100, a Maybe.
01 · Demand
8.1% of searches ended in a purchase last week.
Shoppers searched for this 462K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. In the latest week, 8.1% of those searches ended in a purchase. Searches in the last 90 days moved +9.3% against the 90 days before. Searches, conversion and average price together put the market at an estimated $1.3M a year.
- Searches, last 12 months
- 462K
- Growth, 90 days vs prior 90
- +9.3%
- Conversion, latest week
- 8.1%
- Market size, estimated
- $1.3Ma year
- Peak month
- November1.6× the quietest month
- Top search term
- great stuff spray foam219K searches a year
02 · Price
A sale here is worth $33.96.
Listings sell for $33.96 on average, from $8.17 to $189.38. Amazon reports units sold in ranges. This niche sold 40K to 50K a year. The average listing sells 3,000 to 4,000 of them. At $33.96 that is $102K to $136K a year per listing.
- Average price
- $33.96inside the $15 to $100 sweet spot
- Price range
- $8.17–$189.38
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 40K–50K
- Units per listing a year
- 3,000–4,000
- Revenue per listing a year
- $102K–$136K
- Returns
- 0.0%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is reviews.
82% of listings pay for placement with sponsored ads. 73% ship with Prime. On an average day, 0.0% of listings are out of stock. The average listing ranks #37 within Painting Supplies & Tools. It carries 3,426 reviews at 4.45 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 82%
- Prime listings
- 73%
- Out of stock, average day
- 0.0%
- Average rank
- #37in Painting Supplies & Tools
- Average rating
- 4.45 starsAmazon United States average 4.42 stars
- Average reviews
- 3,426per listing
- Listings tracked
- 11
04 · Newcomers
Brands here are settling in.
The brands on the shelf have sold for 40 months on average, so the names here are settling in.
- Launched, last 12 months
- 0
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 40 months
Products
Top Crack Filler 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
Great Stuff 99108824 Smart Dispenser Gaps & Cracks Cream 12 Ounce
- Price
- $8.22
- Rating
- 4.5/5
- Reviews
- 9,283
- Age
- 7y ago

Great Stuff 99112809 Smart Dispenser Pestblock Gray
- Price
- $10.41
- Rating
- 4.3/5
- Reviews
- 4,828
- Age
- 7y ago

DOW Chemical 157901 Great Stuff Expanding Spray Foam Sealant 12 oz - 441002
- Price
- $8.91
- Rating
- 4.5/5
- Reviews
- 465
- Age
- 13y ago

Great Stuff Gaps and Cracks Insulating Foam Sealant 12 Ounce - Case of 12
- Price
- $51.32
- Rating
- 4.7/5
- Reviews
- 814
- Age
- 13y ago

Great Stuff 99112849 Smart Dispenser Pond & Stone 12 oz Black
- Price
- $13.51
- Rating
- 4.5/5
- Reviews
- 3,267
- Age
- 7y ago
Trending
90-day click momentum
Great Stuff 99112849 Smart Dispenser Pond & Stone 12 oz Black
- Price
- $13.51
- Rating
- 4.5/5
- Reviews
- 3,267
- Age
- 7y ago

Sprayman Pest Block Spray Foam - (2x12oz) 100% Odor-Free! Mouse - Rodent Repellent & Strong Polyurethane Mouse Blocker Foam Sealant Use Wall Foam Filler for Holes and Cracks Over Paintable- 2 Pack
- Price
- $24.11
- Rating
- 4.3/5
- Reviews
- 645
- Age
- 2y ago

DOW Chemical 157901 Great Stuff Expanding Spray Foam Sealant 12 oz - 441002
- Price
- $8.91
- Rating
- 4.5/5
- Reviews
- 465
- Age
- 13y ago

Great Stuff 99112809 Smart Dispenser Pestblock Gray
- Price
- $10.41
- Rating
- 4.3/5
- Reviews
- 4,828
- Age
- 7y ago

Great Stuff 99108824 Smart Dispenser Gaps & Cracks Cream 12 Ounce
- Price
- $8.22
- Rating
- 4.5/5
- Reviews
- 9,283
- Age
- 7y ago
Newest
by launch date
Sprayman Pest Block Spray Foam - (2x12oz) 100% Odor-Free! Mouse - Rodent Repellent & Strong Polyurethane Mouse Blocker Foam Sealant Use Wall Foam Filler for Holes and Cracks Over Paintable- 2 Pack
- Price
- $24.11
- Rating
- 4.3/5
- Reviews
- 645
- Age
- 2y ago

Great Stuff 157911 Insulating Foam Sealant 20 Ounce Ivory (Pack of 2)
- Price
- $33.90
- Rating
- 4.5/5
- Reviews
- 1,901
- Age
- 2y ago

Loctite Tite Foam Big Gaps Spray Foam Sealant 12 fl oz Can 1 Pack - Polyurethane Expanding Insulation
- Price
- $8.17
- Rating
- 4.4/5
- Reviews
- 11,732
- Age
- 7y ago

Great Stuff 99112876 Smart Dispenser Multipurpose Black 12 Oz.
- Price
- $10.77
- Rating
- 4.4/5
- Reviews
- 2,326
- Age
- 7y ago

Great Stuff 99108824 Smart Dispenser Gaps & Cracks Cream 12 Ounce
- Price
- $8.22
- Rating
- 4.5/5
- Reviews
- 9,283
- Age
- 7y ago
Competition
Competition: brands, sellers & click share
The top 5 products take 79% of clicks. A locked shelf that new listings rarely crack.
Brands
5 falling
Sellers
113
Top-5 brand share
100%
Top 20: 100%
Top-5 click share
79%
Top 20: 100%
Open market
0%
- Great Stuff82%
- DOW CHEMICAL9%
- SPRAYMAN3%
- Loctite3%
- GREAT STUFF PRO3%
Demand
Crack Filler search demand
Weekly searches over the year, seasonality beneath. Pick a range.
No pronounced peak months · busiest ÷ quietest = 1.6×
Search terms
Top Crack Filler search terms shoppers use
The exact words shoppers type, with yearly volume, growth, and conversion.
- great stuff spray foam219K/yr
- gap filler79K/yr
- great stuff65K/yr
- great stuff gaps and cracks19K/yr
- great stuff foam18K/yr
- wall gap filler10K/yr
- gap filler for wall15K/yr
- gap sealer6K/yr
- great stuff expanding foam5K/yr
- great stuff gaps and cracks spray foam3K/yr
Reviews and returns
What reviews say buyers love and hate about Crack Filler
We read the reviews and the return reasons for every product selling here.
“Didn't spray”
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.
15 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 Crack Filler questions
Answered from the same tracked data.









