sound proof door cover
Skip itSoft demand (-76.6% this quarter) — this niche doesn't clear our bar today.
Avg price
Incredible$29.09avg listing price — sweet spot $15–$100
Brand share
Great44%top-5 brand share — no brand owns this niche
Price range
Great$10.17–$83.71cheapest to priciest tracked listing — scored on the share inside $15–$100
Competition
Great38%top-5 click share — an open shelf
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Conversion
Okay2.1%search→purchase rate — share of searches ending in a sale
Review moat
Bad4,790.68avg incumbent reviews — the moat a new listing must climb
Returns
Bad5.9%return rate — above 5% kills the launch gate
Market size
Bad$57K$57K/yr · 93K searches
Growth
Bad-76.6%90-day search growth — must beat 0% to launch
According to Flapen's Amazon United States niche tracking, sound proof door cover is a $57K/yr Amazon United States market (93K searches/yr). The top 5 brands hold 44% of demand. Demand peaks in Jan–Nov–Dec. Verdict: Skip it — 43/100.
Data updated Jul 26, 2026 · scored weekly · How we score niches
sound proof door cover market data
- Units sold / yr
- 2K–3K
- avg 0–100/product
- Revenue / yr
- $58K–$73K
- units × avg price
- Conversion rate
- 2.1%
- Avg BSR
- #491
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 85%
- Out of stock
- 16.7%
- Avg brand age
- 31 months
- Avg seller age
- 216 days
Competition & brand share
Clicks spread well past the top 5 (38% combined) — an open shelf where new products get seen.Brands
34 flat
Sellers
43
Top-5 brand share
44%
Top 20: 85%
Top-5 click share
38%
Top 20: 77%
Open market
51%
- Elytsemoh12%
- augblinds9%
- Odocovo9%
- MAGZO9%
- VEVOR5%
- Flux Phenom5%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -76.6% search growth over the last 90 days.Peak months: Jan, Nov, Dec · busiest ÷ quietest = 18.1×
Top sound proof door cover search terms
- door blanket24K/yr
- rv door insulation6K/yr
- door blanket insulation16K/yr
- insulated door covers for winter23K/yr
- insulating door curtain3K/yr
- magnetic thermal insulated window curtain5K/yr
- magnetic door insulation2K/yr
- magzo magnetic thermal insulated door curtain2K/yr
- door insulation blanket6K/yr
- insulated door blanket3K/yr
Top sound proof door cover 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.
All 24 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Magnetic Thermal Insulated Door Curtain Cover Block fit 36x82inch Door Curtains Itself Size 38x84inch Cotton Thermal Curtain for Winter Thermal Doors Curtain for Doors Blocking Wind and Snow
Elytsemoh$22.214.5★1,214 rev
Upgraded Magnetic Thermal Insulated Door Curtain Thicken Polyester Fiberfill & Thicker Oxford Fabric Temporary Magnetic Screen Door Folding Doors Insulation Cover Window Insulation Kit for Winter
Odocovo$33.274.6★1,276 rev
Augblinds Thermal Insulated Door Curtain Fits Door Size 36 x 80 Inch Oxford Cloth Thicken Cotton Filled Curtain Size 39 x 82 Single Piece Door Insulation Blanket Cover for Cold in Winter Grey
augblinds$32.344.6★659 rev
Insulated Magnetic Door Curtain for Winter Thermal Door Cover with Triple-Layer Oxford Fabric Windproof Cold Draft Blocker Energy Saving Waterproof Curtain for Indoor Outdoor
BONLACES$28.064.5★673 rev
Thermal Insulated Magnetic Door Curtain for Winter Fits Opening 36x82 in (Actual 38x83) Thicker Cotton Draft Stopper Weatherproof Windproof Soundproof Door Cover Keeps Cold Out Energy Saving
Iduontis$17.994.6★499 rev
Newest
by launch date
Skloopearg Winter Insulated Window Curtain 39x63 Oxford Cloth Thermal Insulated Window Cover with Buckles Heavy Duty Window Insulation Kit Fits Windows up to 38x62 Grey
Skloopearg$18.79120 rev
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
Thermal Insulated Magnetic Door Curtain for Winter Fits Opening 36x82 in (Actual 38x83) Thicker Cotton Draft Stopper Weatherproof Windproof Soundproof Door Cover Keeps Cold Out Energy Saving
Iduontis$17.99499 rev
Magnetic Thermal Insulated Door Curtain Curtain Size 40 x 82 (Fits Door Size 38 x 80) Washable Oxford Fabric Triple Layer Cover Pet-Friendly Door Blanket to Keep Cold Air Out Black
TemperDoor$29.96109 rev
Flux Phenom Magnetic Screen Door - Bugs Out Breeze in - 9min Install Auto-Sealing Heavy Duty Double Stitched Mesh 50 Magnets Hands Free Sliding & Patio Doors Net Pet & Kid Friendly 40 x 82 Inch
Flux Phenom$19.7284,679 rev
Trending
90-day click momentumMagnetic Thermal Insulated Door Curtain Curtain Size 40 x 82 (Fits Door Size 38 x 80) Washable Oxford Fabric Triple Layer Cover Pet-Friendly Door Blanket to Keep Cold Air Out Black
TemperDoor$29.964.6★
TroyStudio Thick Door Soundproofing Blanket 41.5 x 86.6 x 0.8 inches Heavy Window Sound Barrier Sheet Home Acoustic Dampening Curtain Divider Wall Noise Blocker for Bedroom Music Recording Studio
TroyStudio$83.713.5★
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$25.874.0★
Thermal Insulated RV Door Cover Magnetic Closure for Draft-Free Winter Living RV Door Insulation Blanket for Inside Camper Keeps Heat in & Cold Out
RV MUST HAVES$31.704.5★
EZIRVLIFE Camper Insulated Door Cover RV Insulated Door Cover RV Insulation Size 33 X 80 Magnetic Thermal Insulated Door Curtain
EZIRVLIFE$33.364.7★
What buyers say about sound proof door cover
What buyers praise and complain about, mined from review topics.What buyers love
“Easy to put up”
“Good quality, arrived quickly and does what I needed”
“The magnets hold really well”
“worked great in our camper”
“As Advertised”
“Great value”
“Fits well”
“Easy to use”
“very durable material”
“Prefer the thicker blanket”
What buyers complain about
“The adhesive is not that great”
“To big”
“Awful chemical smell”
“Thick”
“Poor quality control”
“As you can see, the material is thinner than you would think based on the pictures”
“For the price obviously not expecting anything great anyways”
“Magnets are super weak you could blow on them and they release”
“Misleading Image”
“Save your money and time and don't buy it for blocking out outside noise”
Top return reasons
Common questions
- Is sound proof door cover profitable to sell on Amazon United States?
- The niche generates $57K/yr across 41 tracked products. 2 of 7 products launched in the last 360 days are still selling. 90-day search growth is -76.6%. Flapen's verdict: Skip it (43/100).
- How competitive is the sound proof door cover niche?
- 34 brands and 43 sellers compete. The top 5 products take 38% of clicks and top 5 brands hold 44% of demand.
- What do buyers complain about in sound proof door cover?
- Top complaints mined from reviews: Adhesion/Stickiness, Size-Overall, Smell. The return rate is 5.9% — above our launch gate.
- When does demand for sound proof door cover peak?
- Demand peaks in Jan–Nov–Dec; the busiest month runs 18.1× the quietest.
- What does it cost to enter the sound proof door cover niche?
- Listings span $10.17–$83.71; the average listing price is $29.09 (sweet spot $15–$100). The average incumbent carries 4,791 reviews — the moat a new listing must climb.