Siless Sound Deadening
FailThe top 5 brands take 100% of clicks, so Siless Sound Deadening is a Fail.
- Flapen Score
- 34 / 100Ranks 6,811 of 7,287 Automotive niches · −15 vs the category median of 4934
- Market size
- $104K/yr43K searches / yr
- 90-day growth
- -3.4%search demand this quarter
- Competition
- 87%top-5 click share · 1 brands · 6 sellers
Flapen Score
Siless Sound Deadening against its category
The dotted line is the Automotive average. Past it, Siless Sound Deadening is stronger. Inside it, weaker.
Market
The Siless Sound Deadening market on Amazon at a glance
Shoppers on Amazon United States searched for Siless Sound Deadening 43K times last year and spent an estimated $104K. One brand takes every click. Flapen scores it 34 out of 100, a Fail.
01 · Demand
An estimated 3.9% of those searches ended in a purchase.
Shoppers searched for this 43K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 3.9% of those searches ended in a purchase. Searches in the last 90 days moved -3.4% against the 90 days before. Searches, conversion and average price together put the market at an estimated $104K a year.
- Searches, last 12 months
- 43K
- Growth, 90 days vs prior 90
- -3.4%
- Conversion, latest week
- 3.9%
- Market size, estimated
- $104Ka year
- Peak month
- April1.4× the quietest month
- Top search term
- siless sound deadening34K searches a year
02 · Price
A sale here is worth $62.05.
Listings sell for $62.05 on average, from $29.97 to $78.93. Amazon reports units sold in ranges. This niche sold 3K to 4K a year. The average listing sells 250 to 500 of them. At $62.05 that is $16K to $31K a year per listing.
- Average price
- $62.05inside the $15 to $100 sweet spot
- Price range
- $29.97–$78.93
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 3K–4K
- Units per listing a year
- 250–500
- Revenue per listing a year
- $16K–$31K
- Returns
- 2.2%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is ads and reviews.
100% 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 #20 within Body & Trim. It carries 2,162 reviews at 4.68 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 100%
- Prime listings
- 100%
- Out of stock, average day
- 0.0%
- Average rank
- #20in Body & Trim
- Average rating
- 4.68 starsAmazon United States average 4.42 stars
- Average reviews
- 2,162per listing
- Listings tracked
- 9
04 · Newcomers
Brands here are settling in.
The brands on the shelf have sold for 52 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
- 52 months
Products
Top Siless Sound Deadening 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
Siless 80 mil (2mm) 36 sqft (3.4 sqm) Car Sound Deadening mat - Butyl Automotive Sound Deadener - Noise Insulation and Vibration Dampening Material (36 sqft)
- Price
- $70.64
- Rating
- 4.8/5
- Reviews
- 5,047
- Age
- 2y ago

Siless Hybrid 3in1 200 mil 25 sqft Car Sound Deadening mat - Butyl Automotive Sound Deadener - Noise Insulation and Vibration Dampening Material
- Price
- $78.93
- Rating
- 4.7/5
- Reviews
- 792
- Age
- 6y ago

Siless Liner 157 (4 mm) mil 36 sqft Car Sound Deadening Closed Cell Foam & Heat Insulation mat - PE Foam Sound Deadener Material & Heat Barrier
- Price
- $44.91
- Rating
- 4.5/5
- Reviews
- 3,473
- Age
- 8y ago

Siless Max 120 mil (3mm) 30 sqft Car Sound Deadening mat - Butyl Automotive Sound Deadener - Noise Insulation and Vibration Dampening Material (30 sqft)
- Price
- $74.47
- Rating
- 4.8/5
- Reviews
- 854
- Age
- 6y ago

Siless LinerPRO 2in1 200 mil (5mm) 36 sqft Car Sound Deadening & Heat Insulation Closed Cell Foam - PE Foam Sound Deadener
- Price
- $74.32
- Rating
- 4.6/5
- Reviews
- 398
- Age
- 6y ago
Trending
estimated 90-day click momentum
Siless LinerPRO 2in1 200 mil (5mm) 36 sqft Car Sound Deadening & Heat Insulation Closed Cell Foam - PE Foam Sound Deadener
- Price
- $74.32
- Rating
- 4.6/5
- Reviews
- 398
- Age
- 6y ago

Siless 80 mil (2mm) Car Sound Deadening mat - Butyl Automotive Sound Deadener - Noise Insulation and Vibration Dampening Material 10 sqft (0.95 sqm)
- Price
- $29.97
- Rating
- 4.8/5
- Reviews
- 5,047
- Age
- 6y ago

Siless Hybrid 3in1 200 mil 25 sqft Car Sound Deadening mat - Butyl Automotive Sound Deadener - Noise Insulation and Vibration Dampening Material
- Price
- $78.93
- Rating
- 4.7/5
- Reviews
- 792
- Age
- 6y ago

Siless 50 mil (1.3mm) 52 sqft Car Sound Deadening mat - Butyl Automotive Sound Deadener - Noise Insulation and Vibration Dampening Material ( 52 sqft)
- Price
- $69.44
- Rating
- 4.7/5
- Reviews
- 1,811
- Age
- 8y ago

Siless Black 80 mil (2mm) 36 sqft Car Sound Deadening mat - Butyl Automotive Sound Deadener - Noise Insulation and Vibration Dampening Material (36 sqft)
- Price
- $70.74
- Rating
- 4.6/5
- Reviews
- 642
- Age
- 8y ago
Newest
by launch date
Siless 80 mil (2mm) 36 sqft (3.4 sqm) Car Sound Deadening mat - Butyl Automotive Sound Deadener - Noise Insulation and Vibration Dampening Material (36 sqft)
- Price
- $70.64
- Rating
- 4.8/5
- Reviews
- 5,047
- Age
- 2y 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

Siless Max 120 mil (3mm) 30 sqft Car Sound Deadening mat - Butyl Automotive Sound Deadener - Noise Insulation and Vibration Dampening Material (30 sqft)
- Price
- $74.47
- Rating
- 4.8/5
- Reviews
- 854
- Age
- 6y ago

Siless 80 mil (2mm) Car Sound Deadening mat - Butyl Automotive Sound Deadener - Noise Insulation and Vibration Dampening Material 10 sqft (0.95 sqm)
- Price
- $29.97
- Rating
- 4.8/5
- Reviews
- 5,047
- Age
- 6y ago

Siless Hybrid 3in1 200 mil 25 sqft Car Sound Deadening mat - Butyl Automotive Sound Deadener - Noise Insulation and Vibration Dampening Material
- Price
- $78.93
- Rating
- 4.7/5
- Reviews
- 792
- Age
- 6y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 87% of clicks. A locked shelf that new listings rarely crack.
Brands
1 flat
Sellers
6
Est. top-5 brand share
100%
Top 20: 100%
Est. top-5 click share
87%
Top 20: 100%
Open market
0%
- Siless100%
- Open — no brand owns it (0%)
Demand
Siless Sound Deadening search demand
Weekly searches over the year, seasonality beneath. Pick a range.
No pronounced peak months · busiest ÷ quietest = 1.4×
Reviews and returns
What reviews say buyers love and hate about Siless Sound Deadening
We read the reviews and the return reasons for every product selling here.
“Not much noise reduction”
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 Siless Sound Deadening 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









