Is noise cancelling window inserts profitable to sell on Amazon United States?

The niche generates $85K/yr across 40 tracked products. 4 of 5 products launched in the last 360 days are still selling. 90-day search growth is -4.2%. Flapen's verdict: Skip it (47/100).

How competitive is the noise cancelling window inserts niche?

35 brands and 49 sellers compete. The top 5 products take 47% of clicks and top 5 brands hold 47% of demand.

What do buyers complain about in noise cancelling window inserts?

Top complaints mined from reviews: Adhesion/Stickiness, Size-Overall, Quality-Overall. The return rate is 3.8%.

When does demand for noise cancelling window inserts peak?

Demand is steady year-round — the busiest month runs 1.5× the quietest.

What does it cost to enter the noise cancelling window inserts niche?

Listings span $7.42–$130.52; the average listing price is $31.35 (sweet spot $15–$100). The average incumbent carries 5,185 reviews — the moat a new listing must climb.

noise cancelling window inserts

Skip it

Weak search conversion (0.9%) — this niche doesn't clear our bar today.

Avg price

Incredible$31.35

avg listing price — sweet spot $15–$100

Brand share

Great47%

top-5 brand share — no brand owns this niche

Quality gap

Great4.2★

avg incumbent rating — lower means beatable quality

Price range

Good$7.42–$130.52

cheapest to priciest tracked listing — scored on the share inside $15–$100

Competition

Good47%

top-5 click share — leaders hold, buyers still browse

Returns

Okay3.8%

return rate — above 5% kills the launch gate

Review moat

Bad5,185.33

avg incumbent reviews — the moat a new listing must climb

Growth

Bad-4.2%

90-day search growth — must beat 0% to launch

Market size

Bad$85K

$85K/yr · 312K searches

Conversion

Bad0.9%

search→purchase rate — share of searches ending in a sale

Signals No Dominant Brand

According to Flapen's Amazon United States niche tracking, noise cancelling window inserts is a $85K/yr Amazon United States market (312K searches/yr). The top 5 brands hold 47% of demand. Verdict: Skip it — 47/100.

Data updated Jul 27, 2026 · scored weekly · How we score niches

noise cancelling window inserts market data

Units sold / yr: 3K–4K; avg 100–250/product
Revenue / yr: $94K–$125K; units × avg price
Conversion rate: 0.9%
Avg BSR: #101
Page quality: 0%
Prime: 95%
Sponsored: 95%
Out of stock: 0.0%
Avg brand age: 39 months
Avg seller age: 165 days

Competition & brand share

The top 5 products take 47% of clicks — established leaders, but buyers still shop beyond them.

Brands

35 rising

Sellers

Top-5 brand share

47%

Top 20: 87%

Top-5 click share

47%

Top 20: 84%

Open market

47%

UpinFun13%
KNEELISA12%
Geynnple11%
JaneTech6%
NICETOWN5%
VEVOR5%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -4.2% search growth over the last 90 days.

No pronounced peak months · busiest ÷ quietest = 1.5×

Open Trend

Top noise cancelling window inserts search terms

window soundproofing60K/yr -10.1%1.3% conv.
noise cancelling window inserts33K/yr +41.3%0.4% conv.
window noise blocker39K/yr -11.9%0.8% conv.
soundproofing for windows15K/yr +32.3%0.8% conv.
sound proof window16K/yr -6.7%1.0% conv.
soundproof window20K/yr -22.0%0.7% conv.
acoustic window inserts11K/yr +18.5%0.7% conv.
window sound blocker14K/yr -6.9%0.9% conv.
sound proof window insert13K/yr -14.0%0.6% conv.
noise blocker11K/yr +0.0%0.2% conv.

All search terms

Top noise cancelling window inserts products on Amazon

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 24 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

33 Ft Gray Self-Adhesive Soundproofing Weather Stripping for Doors and Windows 0.35 Wide x 0.2 Thick

UpinFun$14.094.4★2,686 rev

118 Wedge-Shape Foam Window Weather Stripping Door Seal Strip Soundproofing Frame Winter Insulation Tape for Exterior Front Door Noise Cancelling Window Inserts Door Gap Filler Light Blocker White

KNEELISA$9.674.4★1,484 rev

Geynnple 1 Pcs Sound Proof Foam Panels |48242 Quick-Recovery Soundproof Wall Panels | High Density Sound Dampening Panels for Home Studio (Black)

Geynnple$16.764.0★298 rev

Soundproof Curtain 70.9 x 39.4 Heavy Duty Sound Blocking & Sound Dampening Curtain with Grommets & Hooks Multi-Layer Acoustic Curtain for Noise Reduction & Light Blocking Black Single Panel

JaneTech$107.014.1★100 rev

NICETOWN Grey Full Shade Curtain Panels Pair of Energy Smart & Noise Blocking Out Blackout Drapes for Dining Room Window Thermal Insulated Guest Room Lined Window Dressing(Gray 52 x 84 inch)

NICETOWN$29.244.8★78,780 rev

Newest

by launch date

236 Wedge-Shaped Foam Window Seal Strip Door Weather Stripping Soundproof Front Door Frame Seal Self-Adhesive Winter Insulation for Doors & Windows Draft Stopper Gap Filler White

LADANY$9.89129 rev

8mo ago

VEVOR Sound Dampening Blankets Soundproof Curtains with 80 x 48 in Soundproof Blanket with Grommets Studio Grommeted Blanket for Window Door Light Blocker Music Recording Black

VEVOR$25.87175 rev

10mo ago

VEVOR 2 Pcs Sound Dampening Blankets Soundproof Curtains with 96 x 80 in Soundproof Blanket with Grommets Studio Grommeted Blanket for Window Door Light Blocker Music Recording Black

VEVOR$57.83175 rev

10mo ago

Window Insulation Kit 3 Layers Oxford Fabric Panels and Cotton Filling with Fastener Blocks Cold & Noise & Light Thermal Curtains for Warm Winter(32 x 57 for Window Size 28 x 54)

EnouTech$26.8417 rev

1y ago

Tonature No Drill Cellular Shades for Indoor Windows Thermal Insulating & Noise Reducing Honeycomb Blinds Free Stop Cordless Blackout Shades Grey 22 W x 64 H

Tonature$30.90248 rev

1y ago

What buyers say about noise cancelling window inserts

What buyers praise and complain about, mined from review topics.

What buyers love

Quality-Overall14%

“Good quality and are comfortable for my kids”

Adhesion/Stickiness9%

“easy to stick up”

Value For Money8%

“Money well spent”

Ease Of Use8%

“easy to open”

Assembly/Installation7%

“Easy to put up”

Advertised Vs Actual Product6%

“As advertised”

Size-Overall6%

“Fit great”

Comfort-Overall5%

“Comfortable fit”

Efficiency4%

“they really do a good job darkening the room”

Noise Cancellation3%

“Amazing Noise Reduction”

What buyers complain about

Adhesion/Stickiness21%

“Adhesive is horrible”

Size-Overall8%

“The fit wasnt great for me”

Quality-Overall6%

“Bad quality”

Functionality-Overall6%

“This didn't seem to work as described”

Value For Money5%

“Not worth the money”

Thickness5%

“I thought this material would be a lot more dense”

Noise Level4%

“sounds from the hall bleed into each unit”

Smell4%

“Awful chemical smell”

Advertised Vs Actual Product4%

“False advertising”

Durability2%

“doesn't last”

Top return reasons

Size-Overall42%

Adhesion/Stickiness10%

Advertised Vs Actual Product6%

Functionality-Overall6%

Thin5%

Value For Money4%

Thickness3%

Suction3%

Material Quality3%

Quality-Overall2%

Common questions

Is noise cancelling window inserts profitable to sell on Amazon United States?: The niche generates $85K/yr across 40 tracked products. 4 of 5 products launched in the last 360 days are still selling. 90-day search growth is -4.2%. Flapen's verdict: Skip it (47/100).
How competitive is the noise cancelling window inserts niche?: 35 brands and 49 sellers compete. The top 5 products take 47% of clicks and top 5 brands hold 47% of demand.
What do buyers complain about in noise cancelling window inserts?: Top complaints mined from reviews: Adhesion/Stickiness, Size-Overall, Quality-Overall. The return rate is 3.8%.
When does demand for noise cancelling window inserts peak?: Demand is steady year-round — the busiest month runs 1.5× the quietest.
What does it cost to enter the noise cancelling window inserts niche?: Listings span $7.42–$130.52; the average listing price is $31.35 (sweet spot $15–$100). The average incumbent carries 5,185 reviews — the moat a new listing must climb.