---
title: "Blackout Window Film — $336K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/home-kitchen/blackout-window-film"
last_updated: "2026-08-09T18:38:54.474Z"
locale: en
meta:
description: "Niche score 49/100 · $336K/yr market · 764K searches/yr · $10.63 avg price. Doesn't clear our bar today. Data updated Aug 2026."
"og:description": "Niche score 49/100 · $336K/yr market · 764K searches/yr · $10.63 avg price. Doesn't clear our bar today. Data updated Aug 2026."
"og:title": "Blackout Window Film — $336K/yr Amazon US Niche (2026) - Flapen"
---
# **blackout window film**
**Skip it**
A deep review moat (16,310 avg reviews) — this niche doesn't clear our bar today.
Market size 53Growth 63Conversion 51Competition 36Returns 45Price range 35Avg price 39Brand share 43Review moat 18Quality gap 78
**Quality gap**
**Great****4.3★**
avg incumbent rating — lower means beatable quality
**Growth**
**Good****+40.8%**
90-day search growth — must beat 0% to launch
**Market size**
**Good****$336K**
$336K/yr · 764K searches
**Conversion**
**Good****4.1%**
search→purchase rate — share of searches ending in a sale
**Returns**
**Okay****3.4%**
return rate — above 5% kills the launch gate
**Brand share**
**Okay****79%**
top-5 brand share — brands hold most of the demand
**Avg price**
**Okay****$10.63**
avg listing price — sweet spot $15–$100
**Competition**
**Okay****63%**
top-5 click share — leaders hold, buyers still browse
**Price range**
**Okay****$5.90–$19.92**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Review moat**
**Bad****16,309.58**
avg incumbent reviews — the moat a new listing must climb
According to Flapen's Amazon United States niche tracking, blackout window film is a $336K/yr Amazon United States market (764K searches/yr). The top 5 brands hold 79% of demand. Demand peaks in Jun–Jul. Verdict: Skip it — 49/100.
Data updated Aug 3, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **blackout window film market data**
- **Units sold / yr**
- **40K–50K**
- avg 2,000–2,500/product
- **Revenue / yr**
- **$425K–$532K**
- units × avg price
- **Conversion rate**
- **4.1%**
- **Avg BSR**
- **#56**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **100%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **38 months**
- **Avg seller age**
- **186 days**
## **Competition & brand share**
The top 5 products take 63% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**14 **▼falling
**Sellers**
**18**
**Top-5 brand share**
**79%**
Top 20: 100%
**Top-5 click share**
**63%**
Top 20: 100%
**Open market**
**16%**
- rabbitgoo38% - VELIMAX14% - Kromapolis12% - KESPEN WINDOW FILMS10% - FuFin6% - BKSAI5% - Open — no brand owns it (8 brands, 16%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +40.8% search growth over the last 90 days.
23K18KSpike '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Jun, Jul · busiest ÷ quietest = 1.9×
[**Open Trend **](https://flapen.com/research/us/home-kitchen/blackout-window-film/trend)
## **Top blackout window film search terms**
- **blackout window film**348K/yr+46.4%3.5% conv. - **window blackout film**70K/yr+28.1%4.3% conv. - **black window film**52K/yr+13.5%3.5% conv. - **black out window cling**27K/yr+96.0%3.4% conv. - **black out window film**34K/yr+17.2%3.1% conv. - **blackout film**30K/yr+37.2%3.9% conv. - **blackout film for windows inside**29K/yr+31.4%3.9% conv. - **window privacy film blackout**27K/yr+8.2%1.9% conv. - **black out window tint**14K/yr+94.1%2.7% conv. - **blackout window cling**18K/yr+45.9%2.6% conv. [**All search terms **](https://flapen.com/research/us/home-kitchen/blackout-window-film/search-terms)
## **Top blackout window film 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.
0%10%$34K20%$67K30%$101K40%$134K1001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 19 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**rabbitgoo Blackout Window Film Room Darkening Light Blocking 17.5 x 78.7**rabbitgoo**$6.91**4.3★46,469 rev](https://www.amazon.com/dp/B0BLV1QV8L) [2**Kromapolis Blackout Film Total Privacy & Room Darkening 17.5 x 78.7**Kromapolis**$6.68**4.3★10,192 rev](https://www.amazon.com/dp/B0CWTX8Y2R) [3**VELIMAX Static Cling Total Blackout Window Film Privacy Room Darkening Window Tint Black Window Cover 100% Light Blocking No Glue (17.7 x 78.7 inches)**VELIMAX**$6.58**4.3★26,789 rev](https://www.amazon.com/dp/B073TVRQ5D) [4**KESPEN Total Blackout Window Film Privacy Static Cling 100% Light Blocking Room Darkening Window Cover Heat Control Anti-UV Glass Sticker Window Tint for Home with Grid Line 17.5 Inch X 6.5 Feet**KESPEN WINDOW FILMS**$9.68**4.1★30,401 rev](https://www.amazon.com/dp/B09QMCWFMM) [5**rabbitgoo Blackout Window Film 100% Light Blocking with Kit 17.5 x 78.7**rabbitgoo**$7.49**4.3★3,299 rev](https://www.amazon.com/dp/B0FPQ6Y2TD)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Magnetic Blackout Window Cover with Strong Magnets 45 x 58 Portable Blackout Curtains for Bedroom No Drill Black Out Blinds & Temporary Black Out Shades for Windows Film RV Travel Skylight-Blacks**Esteh**$19.33**487 rev7mo ago](https://www.amazon.com/dp/B0G1MT67QR) [**Bloss Blackout Window Film Privacy 100% Sun Blocking Privacy Film for Glass Removable Room Darkening Black Out Window Tint Static Cling Frosted Glass Film (Black/Matte 17.7 x 78.7)**Bloss**$5.90**957 rev7mo ago](https://www.amazon.com/dp/B0G6LC1PPC) [**Haton Blackout Window Film Room Darkening Removable Black 17.5 x 78.7**Haton**$6.24**356 rev9mo ago](https://www.amazon.com/dp/B0FYD4KSKC) [**rabbitgoo Blackout Window Film 100% Light Blocking with Kit 17.5 x 78.7**rabbitgoo**$7.49**3,299 rev11mo ago](https://www.amazon.com/dp/B0FPQ6Y2TD) [**LUTE Blackout Window Film Window Tint for Home Privacy 17.5 x 78.7**LUTE**$6.81**826 rev1y ago](https://www.amazon.com/dp/B0DQNFT6T4)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Haton Blackout Window Film Room Darkening Removable Black 17.5 x 78.7**Haton**$6.24**4.3★**▲ 189%**](https://www.amazon.com/dp/B0FYD4KSKC) [**rabbitgoo Blackout Window Film 100% Light Blocking with Kit 17.5 x 78.7**rabbitgoo**$7.49**4.3★**▲ 151%**](https://www.amazon.com/dp/B0FPQ6Y2TD) [**Magnetic Blackout Window Cover with Strong Magnets 45 x 58 Portable Blackout Curtains for Bedroom No Drill Black Out Blinds & Temporary Black Out Shades for Windows Film RV Travel Skylight-Blacks**Esteh**$19.33**4.3★**▲ 139%**](https://www.amazon.com/dp/B0G1MT67QR) [**Bloss Blackout Window Film Privacy 100% Sun Blocking Privacy Film for Glass Removable Room Darkening Black Out Window Tint Static Cling Frosted Glass Film (Black/Matte 17.7 x 78.7)**Bloss**$5.90**4.5★**▲ 77%**](https://www.amazon.com/dp/B0G6LC1PPC) [**LUTE Blackout Window Film Window Tint for Home Privacy 17.5 x 78.7**LUTE**$6.81**4.4★**▲ 72%**](https://www.amazon.com/dp/B0DQNFT6T4)
**~~View all trending →~~**
## **What buyers say about blackout window film**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Assembly/Installation**16%
*“Easiest install ever”*
**Ease Of Use**14%
*“Easy to use”*
**Quality-Overall**10%
*“The blackout quality is good”*
**Advertised Vs Actual Product**8%
*“Product is as it's described”*
**Efficiency**6%
*“It works very well”*
**Value For Money**5%
*“Very affordable”*
**Sleep Quality**3%
*“Better sleep”*
**Adhesion/Stickiness**2%
*“The adhesive is good”*
**Magnetic Strength/Adsorption**2%
*“Magnetic, Simple, and Actually Works”*
**Brightness/Shine/Glow**2%
*“These shades are fantastic”*
### **What buyers complain about **
**Adhesion/Stickiness**16%
*“Needs better adhesive”*
**Quality-Overall**8%
*“Just poor quality control if you ask me”*
**Functionality-Overall**6%
*“Didn't work”*
**Ease Of Use**6%
*“Just hard to use”*
**Size-Overall**6%
*“To small”*
**Smell**6%
*“Burning Plastic Smell”*
**Heating**5%
*“It's about to be stupid hot for the next week or so”*
**Value For Money**4%
*“cheap”*
**Advertised Vs Actual Product**4%
*“Not as described”*
**Color**4%
*“Not as dark like it says”*
### **Top return reasons **
**Size-Overall**34%
**Adhesion/Stickiness**11%
**Advertised Vs Actual Product**9%
**Functionality-Overall**6%
**Material Quality**5%
**Color**5%
**Smell**4%
**Value For Money**4%
**Quality-Overall**3%
**Thin**3%
## **Common questions**
- **Is blackout window film profitable to sell on Amazon United States?**
- The niche generates $336K/yr across 19 tracked products. 2 of 4 products launched in the last 360 days are still selling. 90-day search growth is +40.8%. Flapen's verdict: Skip it (49/100).
- **How competitive is the blackout window film niche?**
- 14 brands and 18 sellers compete. The top 5 products take 63% of clicks and top 5 brands hold 79% of demand.
- **What do buyers complain about in blackout window film?**
- Top complaints mined from reviews: Adhesion/Stickiness, Quality-Overall, Functionality-Overall. The return rate is 3.4%.
- **When does demand for blackout window film peak?**
- Demand peaks in Jun–Jul; the busiest month runs 1.9× the quietest.
- **What does it cost to enter the blackout window film niche?**
- Listings span $5.90–$19.92; the average listing price is $10.63 (sweet spot $15–$100). The average incumbent carries 16,310 reviews — the moat a new listing must climb.
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