Insulation Knife
MaybeReturns run at only 1.1% of orders. But demand is soft, at -5.6% this quarter, so Insulation Knife is a Maybe.
- Flapen Score
- 51 / 100Top 35% of 9,536 Tools & Home Improvement niches · +3 vs the category median of 4851
- Market size
- $138K/yr134K searches / yr
- 90-day growth
- -5.6%search demand this quarter
- Competition
- 61%top-5 click share · 15 brands · 35 sellers
Flapen Score
Insulation Knife against its category
The dotted line is the Tools & Home Improvement average. Past it, Insulation Knife is stronger. Inside it, weaker.
Market
The Insulation Knife market on Amazon at a glance
Shoppers on Amazon United States searched for Insulation Knife 134K times last year and spent an estimated $138K. The top 5 brands take 65% of clicks. Flapen scores it 51 out of 100, a Maybe.
01 · Demand
5.8% of searches ended in a purchase last week.
Shoppers searched for this 134K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. In the latest week, 5.8% of those searches ended in a purchase. Searches in the last 90 days moved -5.6% against the 90 days before. Searches, conversion and average price together put the market at an estimated $138K a year.
- Searches, last 12 months
- 134K
- Growth, 90 days vs prior 90
- -5.6%
- Conversion, latest week
- 5.8%
- Market size, estimated
- $138Ka year
- Peak month
- February1.4× the quietest month
- Top search term
- insulation knife88K searches a year
02 · Price
A sale here is worth $17.75.
Listings sell for $17.75 on average, from $9.39 to $40.65. Amazon reports units sold in ranges. This niche sold 8K to 10K a year. The average listing sells 250 to 500 of them. At $17.75 that is $4K to $9K a year per listing.
- Average price
- $17.75inside the $15 to $100 sweet spot
- Price range
- $9.39–$40.65
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 8K–10K
- Units per listing a year
- 250–500
- Revenue per listing a year
- $4K–$9K
- Returns
- 1.1%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is low.
86% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 3.1% of listings are out of stock. The average listing ranks #263 within Knives, Parts & Accessories. It carries 249 reviews at 4.61 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 86%
- Prime listings
- 100%
- Out of stock, average day
- 3.1%
- Average rank
- #263in Knives, Parts & Accessories
- Average rating
- 4.61 starsAmazon United States average 4.42 stars
- Average reviews
- 249per listing
- Listings tracked
- 22
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 67 months on average, so the names here are established.
- Launched, last 12 months
- 8
- Successful launches
- 4Amazon's first-year sales bar
- Average brand age
- 67 months
Products
Top Insulation Knife 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
YKPIW Insulation Knife with Measuring Scale Stainless Steel Double-Sided Serrated Insulation Cutter Tool with Nylon Sheath for Rockwool Foam Fiberglass Drywall Lawn and Garden
- Price
- $14.04
- Rating
- 4.8/5
- Reviews
- 81
- Age
- 5mo ago

Goldblatt Rockwool Insulation Knife Sod Cutter Tool for Cutting Fiberglass
- Price
- $18.48
- Rating
- 4.6/5
- Reviews
- 477
- Age
- 3y ago

Red Devil 4609 8 Inch Batting Knife High-Carbon Steel Blade Durable Hardwood Handle for Precision Insulation Cutting
- Price
- $14.04
- Rating
- 4.4/5
- Reviews
- 401
- Age
- 6y ago

KLEIN TOOLS DK16 Double-Edged Duct Knife Serrated Stainless Steel Blade Designed for Duct Board and Insulation Fixed Blade Knife with Sheath 5-1/2-Inch
- Price
- $20.05
- Rating
- 4.8/5
- Reviews
- 114
- Age
- 9mo ago

minyuexia Insulation Knife & Sod Cutter Knife 11.14-Inch Stainless Steel Sharp Double Sided Blade for foam insulation Rockwool and Lawn Repair
- Price
- $12.73
- Rating
- 4.6/5
- Reviews
- 80
- Age
- 1y ago
Trending
90-day click momentum
WORKPRO Insulation Knife 11-Inch Stainless Steel Blade Insulation Cutter
- Price
- $14.73
- Rating
- 4.5/5
- Reviews
- 53
- Age
- 9mo ago

YKPIW Insulation Knife with Measuring Scale Stainless Steel Double-Sided Serrated Insulation Cutter Tool with Nylon Sheath for Rockwool Foam Fiberglass Drywall Lawn and Garden
- Price
- $14.04
- Rating
- 4.8/5
- Reviews
- 81
- Age
- 5mo ago

WORKPRO 8-Inch Insulation Knife Stainless Steel Blade Insulation Cutter
- Price
- $13.62
- Rating
- 4.5/5
- Reviews
- 53
- Age
- 9mo ago

Dexter-Russell 5.5 Scalloped Insulation Knife Slip-Resistant Handle
- Price
- $29.02
- Rating
- 5.0/5
- Reviews
- 7
- Age
- 8mo ago

PINOZE 8 Insulation Knife Stainless Steel Blade Insulation Cutter w/Laser Scale Dual-Side Serrated Duct Knife Tool with Sheath for Cutting Heat Material Foam/Rockwool/Styrofoam Garden Sod Cutter
- Price
- $14.58
- Rating
- 4.6/5
- Reviews
- 180
- Age
- 1y ago
Newest
by launch date
YKPIW Insulation Knife with Measuring Scale Stainless Steel Double-Sided Serrated Insulation Cutter Tool with Nylon Sheath for Rockwool Foam Fiberglass Drywall Lawn and Garden
- Price
- $14.04
- Rating
- 4.8/5
- Reviews
- 81
- Age
- 5mo ago

wfljl Multi-Purpose Insulation Knife with Sheath 16.8 Double-Sided Serrated Stainless Steel Blade for Cutting Foam Rockwool Fiberglass Insulation Foam Board and Sod
- Price
- $9.72
- Rating
- 3.7/5
- Reviews
- 29
- Age
- 7mo ago

Dexter-Russell 8 Tiger Edge Insulation Knife Soft Black Handle
- Price
- $40.65
- Rating
- 5.0/5
- Reviews
- 7
- Age
- 8mo ago

Dexter-Russell 5.5 Scalloped Insulation Knife Slip-Resistant Handle
- Price
- $29.02
- Rating
- 5.0/5
- Reviews
- 7
- Age
- 8mo ago

KLEIN TOOLS DK16 Double-Edged Duct Knife Serrated Stainless Steel Blade Designed for Duct Board and Insulation Fixed Blade Knife with Sheath 5-1/2-Inch
- Price
- $20.05
- Rating
- 4.8/5
- Reviews
- 114
- Age
- 9mo ago
Competition
Competition: brands, sellers & click share
The top 5 products take 61% of clicks. Leaders hold, but buyers still shop past them.
Brands
15 falling
Sellers
35
Top-5 brand share
65%
Top 20: 100%
Top-5 click share
61%
Top 20: 98%
Open market
26%
- ykpiw21%
- Goldblatt13%
- Red Devil13%
- Pinoze10%
- KLEIN TOOLS8%
- minyuexia8%
Demand
Insulation Knife search demand
Weekly searches over the year, seasonality beneath. Pick a range.
No pronounced peak months · busiest ÷ quietest = 1.4×
Search terms
Top Insulation Knife search terms shoppers use
The exact words shoppers type, with yearly volume, growth, and conversion.
- insulation knife88K/yr
- insulation knife for cutting insulation10K/yr
- cuchillo para insulation7K/yr
- insulation saw6K/yr
- insulation cutting knife4K/yr
- insulation cutter5K/yr
- rockwool insulation knife4K/yr
- fiberglass insulation knife4K/yr
- rockwool knife3K/yr
- rockwool insulation cutting knife2K/yr
Reviews and returns
What reviews say buyers love and hate about Insulation Knife
We read the reviews and the return reasons for every product selling here.
“Works well just doesn't stay sharp for long”
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.
19 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 Insulation Knife questions
Answered from the same tracked data.









