Sound Insulation
FailThe top 5 brands take 96% of clicks, so Sound Insulation is a Fail.
- Flapen Score
- 39 / 100Ranks 6,186 of 7,287 Automotive niches · −10 vs the category median of 4939
- Market size
- $49K/yr13K searches / yr
- 90-day growth
- +53.4%search demand this quarter
- Competition
- 72%top-5 click share · 8 brands · 48 sellers
Flapen Score
Sound Insulation against its category
The dotted line is the Automotive average. Past it, Sound Insulation is stronger. Inside it, weaker.
Market
The Sound Insulation market on Amazon at a glance
Shoppers on Amazon United States searched for Sound Insulation 13K times last year and spent an estimated $49K. The top 5 brands take 96% of clicks. Demand peaks in Aug. Flapen scores it 39 out of 100, a Fail.
01 · Demand
An estimated 3.5% of those searches ended in a purchase.
Shoppers searched for this 13K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 3.5% of those searches ended in a purchase. Searches in the last 90 days moved +53.4% against the 90 days before. Searches, conversion and average price together put the market at an estimated $49K a year.
- Searches, last 12 months
- 13K
- Growth, 90 days vs prior 90
- +53.4%
- Conversion, latest week
- 3.5%
- Market size, estimated
- $49Ka year
- Peak month
- August2.1× the quietest month
- Top search term
- dynamat xtreme5K searches a year
02 · Price
A sale here is worth $107.36.
Listings sell for $107.36 on average, from $15.11 to $303.08. Amazon reports units sold in ranges. This niche sold 500 to 750 a year. The average listing sells 0 to 100 of them. At $107.36 that is $0 to $11K a year per listing.
- Average price
- $107.36above the $15 to $100 sweet spot
- Price range
- $15.11–$303.08
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 500–750
- Units per listing a year
- 0–100
- Revenue per listing a year
- $0–$11K
- Returns
- 1.9%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is reviews.
71% of listings pay for placement with sponsored ads. 88% ship with Prime. On an average day, 0.0% of listings are out of stock. The average listing ranks #115 within Body & Trim. It carries 2,061 reviews at 4.58 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 71%
- Prime listings
- 88%
- Out of stock, average day
- 0.0%
- Average rank
- #115in Body & Trim
- Average rating
- 4.58 starsAmazon United States average 4.42 stars
- Average reviews
- 2,061per listing
- Listings tracked
- 17
04 · Newcomers
Brands here are settling in.
The brands on the shelf have sold for 51 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
- 51 months
Products
Top Sound Insulation products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 9, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
Dynamat Xtreme Tech Pack Sound Deadening Car Insulation Noise Dampening for Floor Doors Panels Hood Engine or Trunk Easy Self Adhesive Install Made in USA 7 Sheets 18x32 28 sq ft total
- Price
- $184.19
- Rating
- 4.6/5
- Reviews
- 34
- Age
- 1y ago

Dynamat Xtreme Sound Deadening Car Insulation Bulk Pack 10455 Noise Dampening for Floor Doors Panels Hood or Trunk Easy Self Adhesive Install Made in USA 9 Sheets 18x32 36 sq ft total
- Price
- $229.18
- Rating
- 4.8/5
- Reviews
- 2,114
- Age
- 22y ago

KILMAT 80 Mil (2 mm) 36 Sqft (3.4 Sqm) Car Sound Deadening Mat Alubutyl Automotive Sound Deadener Audio Noise Insulation and Dampening
- Price
- $71.56
- Rating
- 4.8/5
- Reviews
- 26,299
- Age
- 8y ago

Dynamat Xtreme Sound Deadening Car Insulation Single Sheet Hex Pack 10425 Noise Dampening for Floor Doors Hood or Trunk Easy Self Adhesive Install Made in USA 1 Sheet 18x32 4 sq ft
- Price
- $36.90
- Rating
- 4.6/5
- Reviews
- 491
- Age
- 22y ago

MODIGT 10mm 21.53sqft 40inch x 80inch Automotive Heat Shield Mat Sound Deadener Mat Noise & Dampening Heat Insulation Mat Application for Car Hood Dynamat Ceiling Door
- Price
- $38.70
- Rating
- 4.5/5
- Reviews
- 129
- Age
- 2y ago
Trending
estimated 90-day click momentum
BuyUneed 78mil Heat Shield Aluminum Foil Mat High Temperature 2300 Ceramic Fiber Barrier Insulation Thermal Shield Material Sheet Protection (Self-Adhesive 26 x 24)
- Price
- $23.70
- Rating
- 3.7/5
- Reviews
- 49
- Age
- 2y ago

Dynamat Xtreme Sound Deadening Car Insulation Installer Pack Noise Dampening for Floor Doors Panels Hood or Trunk Easy Self Adhesive Install Made in USA 12 18x32 Sheets 48 sq ft Total
- Price
- $303.08
- Rating
- 4.8/5
- Reviews
- 26
- Age
- 2y ago

Thermo-Tec 14620 60 X 36 Heat and Sound Suppressor
- Price
- $78.53
- Rating
- 4.6/5
- Reviews
- 1,259
- Age
- 21y ago

Siless Liner 157 mil (4 mm) 36 sqft Aluminum Foil Finish Car Sound Deadening & Heat Insulation Closed Cell Foam - PE Foam Sound Deadener
- Price
- $45.05
- Rating
- 4.6/5
- Reviews
- 1,395
- Age
- 6y ago

Dynamat DynaCore Thick Lightweight Black Thermo-Acoustic Insulating Fiber for Cars Trucks Boats RVs & More Dissipates Sound & Absorbs Heat Made in USA 32 x 54 Sheet 12 sq ft Coverage
- Price
- $87.46
- Rating
- 4.8/5
- Reviews
- 37
- Age
- 2y ago
Newest
by launch date
Sound Deading Material for Cars 80mil (2mm) 10 sqft (0.93 sqm) Car Sound Deadening Mat Butyl Automotive Sound Deadener Noise Insulation and Vibration Dampening Material (9 pcs)
- Price
- $23.15
- Rating
- 4.7/5
- Reviews
- 242
- Age
- 1y ago

Dynamat Xtreme Tech Pack Sound Deadening Car Insulation Noise Dampening for Floor Doors Panels Hood Engine or Trunk Easy Self Adhesive Install Made in USA 7 Sheets 18x32 28 sq ft total
- Price
- $184.19
- Rating
- 4.6/5
- Reviews
- 34
- Age
- 1y ago

Dynamat Xtreme Sound Deadening Car Insulation Squared 18 Pack Noise Dampening for Floor Doors Panels Hood or Trunk Easy Self Adhesive Install Made in USA 8 Sheets 18x18 18 sq ft Total
- Price
- $152.51
- Rating
- 4.4/5
- Reviews
- 14
- Age
- 1y ago

BuyUneed 78mil Heat Shield Aluminum Foil Mat High Temperature 2300 Ceramic Fiber Barrier Insulation Thermal Shield Material Sheet Protection (Self-Adhesive 26 x 24)
- Price
- $23.70
- Rating
- 3.7/5
- Reviews
- 49
- Age
- 2y ago

Dynamat DynaCore Thick Lightweight Black Thermo-Acoustic Insulating Fiber for Cars Trucks Boats RVs & More Dissipates Sound & Absorbs Heat Made in USA 32 x 54 Sheet 12 sq ft Coverage
- Price
- $87.46
- Rating
- 4.8/5
- Reviews
- 37
- Age
- 2y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 72% of clicks. A locked shelf that new listings rarely crack.
Brands
8 rising
Sellers
48
Est. top-5 brand share
96%
Top 20: 100%
Est. top-5 click share
72%
Top 20: 100%
Open market
4%
- Dynamat70%
- KILMAT12%
- MODIGT6%
- Thermo-Tec3%
- BuyUneed3%
- Siless3%
- Open — no brand owns it (2 brands, 4%)
Demand
Sound Insulation search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Aug · busiest ÷ quietest = 2.1×
Search terms
Top Sound Insulation search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- dynamat xtreme5K/yr
- dynamat heat shield4K/yr
- dynamat extreme4K/yr
Reviews and returns
What reviews say buyers love and hate about Sound Insulation
We read the reviews and the return reasons for every product selling here.
“Bad adhesive”
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.
17 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 Sound Insulation questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









