---
title: "Black Out Curtains 48 Inch Long — $137K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/home-kitchen/black-out-curtains-48-inch-long"
last_updated: "2026-08-09T18:42:32.519Z"
locale: en
meta:
description: "Niche score 52/100 · $137K/yr market · 281K searches/yr. A deep review moat (13,405 avg reviews) keeps it on the watch list. Data updated Aug 2026."
"og:description": "Niche score 52/100 · $137K/yr market · 281K searches/yr. A deep review moat (13,405 avg reviews) keeps it on the watch list. Data updated Aug 2026."
"og:title": "Black Out Curtains 48 Inch Long — $137K/yr Amazon US Niche (2026) - Flapen"
---
# **black out curtains 48 inch long**
**Worth a look**
Shows a sweet-spot price point ($23.44 avg), but a deep review moat (13,405 avg reviews) keeps it on the watch list.
Market size 30Growth 56Conversion 26Competition 86Returns 25Price range 84Avg price 95Brand share 79Review moat 20Quality gap 27
**Avg price**
**Incredible****$23.44**
avg listing price — sweet spot $15–$100
**Competition**
**Great****29%**
top-5 click share — an open shelf
**Price range**
**Great****$7.22–$62.85**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Brand share**
**Great****56%**
top-5 brand share — no brand owns this niche
**Growth**
**Good****+30.2%**
90-day search growth — must beat 0% to launch
**Market size**
**Okay****$137K**
$137K/yr · 281K searches
**Quality gap**
**Okay****4.6★**
avg incumbent rating — lower means beatable quality
**Conversion**
**Okay****2.1%**
search→purchase rate — share of searches ending in a sale
**Returns**
**Okay****5.0%**
return rate — above 5% kills the launch gate
**Review moat**
**Bad****13,404.89**
avg incumbent reviews — the moat a new listing must climb
According to Flapen's Amazon United States niche tracking, black out curtains 48 inch long is a $137K/yr Amazon United States market (281K searches/yr). The top 5 brands hold 56% of demand. Demand peaks in Jul–Nov. Verdict: Worth a look — 52/100.
Data updated Aug 3, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **black out curtains 48 inch long market data**
- **Units sold / yr**
- **10K–13K**
- avg 100–250/product
- **Revenue / yr**
- **$234K–$293K**
- units × avg price
- **Conversion rate**
- **2.1%**
- **Avg BSR**
- **#111**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **96%**
- **Out of stock**
- **0.6%**
- **Avg brand age**
- **38 months**
- **Avg seller age**
- **173 days**
## **Competition & brand share**
Clicks spread well past the top 5 (29% combined) — an open shelf where new products get seen.
**Brands**
**38 **▲rising
**Sellers**
**45**
**Top-5 brand share**
**56%**
Top 20: 90%
**Top-5 click share**
**29%**
Top 20: 57%
**Open market**
**39%**
- NICETOWN23% - MIULEE11% - 100% Blackout Shield10% - ChrisDowa7% - PONY DANCE5% - Guken4%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +30.2% search growth over the last 90 days.
7K5KSpike '25Prime Day '25Spike '26Prime Day '26 seasonSepDecMarJunAugNovMarMay
Peak months: Jul, Nov · busiest ÷ quietest = 1.7×
[**Open Trend **](https://flapen.com/research/us/home-kitchen/black-out-curtains-48-inch-long/trend)
## **Top black out curtains 48 inch long search terms**
- **black out curtains 48 inch long**70K/yr+17.3%1.9% conv. - **oatmeal blackout curtains**17K/yr+115.2%1.6% conv. - **white linen blackout curtains**24K/yr+22.5%1.4% conv. - **curtains and rods**16K/yr+32.6%0.8% conv. - **black curtains 84 inches long**38K/yr-24.9%4.3% conv. - **48 inch blackout curtains**13K/yr+60.6%1.6% conv. - **cream linen blackout curtains**10K/yr+34.0%2.1% conv. - **oatmeal curtains blackout**9K/yr+57.6%1.1% conv. - **blackout curtains 72 inches wide**9K/yr+101.4%0.6% conv. - **floor to ceiling blackout curtains**8K/yr+101.4%0.4% conv. [**All search terms **](https://flapen.com/research/us/home-kitchen/black-out-curtains-48-inch-long/search-terms)
## **Top black out curtains 48 inch long 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%3%$4K6%$8K9%$12K12%$16K101001K10K100K1.0M Reviews — right = deep review moatMarket share (90d) ≈ est. sales
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
[1**NICETOWN Halloween Pitch Black Solid Thermal Insulated Grommet Blackout Curtains/Drapes for Bedroom Window (2 Panels 42 inches Wide by 63 inches Long Black)**NICETOWN**$10.93**4.7★131,744 rev](https://www.amazon.com/dp/B01CS31R94) [2**100% Blackout Shield Linen Textured Total Blackout Curtains for Bedroom 84 Inches Long Back Tab/Rod Pocket Living Room Drapes Thermal Insulated Blackout Curtains 2 Panels Set 50 W x 84 L Cream**100% Blackout Shield**$33.64**4.6★8,011 rev](https://www.amazon.com/dp/B0BR3STN87) [3**ChrisDowa Blackout Curtains for Bedroom and Living Room 63 Inches Long**ChrisDowa**$12.88**4.6★30,512 rev](https://www.amazon.com/dp/B0881QG5WK) [4**NICETOWN Black Blackout Curtains and Drapes 48 inches Long Privacy RV Draperies for Small Windows Thermal Insulated Curtain Panels (42 Wide 2 Panels)**NICETOWN**$19.46**4.6★47,217 rev](https://www.amazon.com/dp/B0B2D8CXQS) [5**MIULEE 100% Blackout Linen Textured Curtains for Bedroom Solid Thermal Insulated Natural Beige Grommet Room Darkening Curtains & Drapes Luxury Decor for Living Room 52 x 84 Inch (2 Panels)**MIULEE**$25.35**4.7★8,941 rev](https://www.amazon.com/dp/B08SBYPF14)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Topfinel 84 Inch Natural Blackout Curtains Dual Layer White Linen Panels Farmhouse Back Tab Pinch Pleated Drapes for Track System Neutral Linen Ambiance & Privacy Drapes Natural 52 W*84 L**Topfinel**$53.70**85 rev9mo ago](https://www.amazon.com/dp/B0FVXD4PRV) [**PONY DANCE Short Black Out Curtains 48 inch Long for Small Window Rod Pocket Privacy Bathroom Draperies Thermal Insulated Lighting Blocking Drapes for Basement(2 Panels Set Black W42 x L48 inches)**PONY DANCE**$15.96**30,160 rev1y ago](https://www.amazon.com/dp/B0FJRLFY51) [**LAMIT 100% Blackout Short Linen Curtains 48 Inches Long Linen Textured Thermal Curtains Back Tab and Rod Pocket Neutral Panels with White Liner for Small Window 2 Panels 42 x 48 Inch Linen**LAMIT**$26.88**1,348 rev1y ago](https://www.amazon.com/dp/B0F2H6T1FR) [**MIULEE Blackout Curtains for Bedroom 2 Panels 40 x 84 Inch Long Black**MIULEE**$13.99**5,663 rev1y ago](https://www.amazon.com/dp/B0F3332VRX) [**MIULEE Blackout Curtains for Bedroom 2 Panels 40 x 63 Inch Long Black**MIULEE**$10.39**5,663 rev1y ago](https://www.amazon.com/dp/B0F332CCLK)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**LAMIT 100% Blackout Short Linen Curtains 48 Inches Long Linen Textured Thermal Curtains Back Tab and Rod Pocket Neutral Panels with White Liner for Small Window 2 Panels 42 x 48 Inch Linen**LAMIT**$26.88**4.4★**▲ 192%**](https://www.amazon.com/dp/B0F2H6T1FR) [**Topfinel 84 Inch Natural Blackout Curtains Dual Layer White Linen Panels Farmhouse Back Tab Pinch Pleated Drapes for Track System Neutral Linen Ambiance & Privacy Drapes Natural 52 W*84 L**Topfinel**$53.70**4.6★**▲ 137%**](https://www.amazon.com/dp/B0FVXD4PRV) [**NICETOWN Natural Linen 100% Blackout Short Curtains 48 inches Thermal Insulated & Noise Reducing Window Draperies with Grey Liner Short Drapes for Cafe Bar (52 W by 48 L 2 Panels)**NICETOWN**$28.83**4.6★**▲ 94%**](https://www.amazon.com/dp/B0C6K27NGD) [**PONY DANCE Short Black Out Curtains 48 inch Long for Small Window Rod Pocket Privacy Bathroom Draperies Thermal Insulated Lighting Blocking Drapes for Basement(2 Panels Set Black W42 x L48 inches)**PONY DANCE**$15.96**4.6★**▲ 90%**](https://www.amazon.com/dp/B0FJRLFY51) [**MIULEE 100% Blackout Linen Textured Curtains for Bedroom Solid Thermal Insulated Natural Beige Grommet Room Darkening Curtains & Drapes Luxury Decor for Living Room 52 x 84 Inch (2 Panels)**MIULEE**$25.35**4.7★**▲ 42%**](https://www.amazon.com/dp/B08SBYPF14)
**~~View all trending →~~**
## **What buyers say about black out curtains 48 inch long**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**22%
*“Great quality perfect for a bedroom”*
**Value For Money**12%
*“is affordable”*
**Advertised Vs Actual Product**7%
*“As Shown”*
**Color**7%
*“accurate color”*
**Assembly/Installation**6%
*“Easiest install ever”*
**Material Quality**5%
*“Excellent material”*
**Size-Overall**4%
*“Fit well”*
**Upholstery/Fabric Quality**4%
*“Fabric is great”*
**Thickness**3%
*“much thicker than I expected”*
**Strength**3%
*“Easy to install and sturdy”*
### **What buyers complain about **
**Color**10%
*“The color is not as expected”*
**Size-Overall**9%
*“Too short”*
**Quality-Overall**8%
*“Bad quality”*
**Advertised Vs Actual Product**6%
*“False Advertising”*
**Thickness**6%
*“Not as thick as expected”*
**Material Quality**5%
*“The material is very thin”*
**Smell**4%
*“Terrible chemical smell”*
**Functionality-Overall**3%
*“Didn't work for me”*
**Heating**3%
*“Totally blocks heat”*
**Value For Money**3%
*“much more expensive than they actually are”*
### **Top return reasons **
**Size-Overall**43%
**Color**25%
**Advertised Vs Actual Product**6%
**Material Quality**6%
**Value For Money**3%
**Quality-Overall**2%
**Display Colors**2%
**Functionality-Overall**2%
**Defective Material/Parts**1%
**Weight Heavy**1%
## **Common questions**
- **Is black out curtains 48 inch long profitable to sell on Amazon United States?**
- The niche generates $137K/yr across 81 tracked products. 6 of 9 products launched in the last 360 days are still selling. 90-day search growth is +30.2%. Flapen's verdict: Worth a look (52/100).
- **How competitive is the black out curtains 48 inch long niche?**
- 38 brands and 45 sellers compete. The top 5 products take 29% of clicks and top 5 brands hold 56% of demand.
- **What do buyers complain about in black out curtains 48 inch long?**
- Top complaints mined from reviews: Color, Size-Overall, Quality-Overall. The return rate is 5.0%.
- **When does demand for black out curtains 48 inch long peak?**
- Demand peaks in Jul–Nov; the busiest month runs 1.7× the quietest.
- **What does it cost to enter the black out curtains 48 inch long niche?**
- Listings span $7.22–$62.85; the average listing price is $23.44 (sweet spot $15–$100). The average incumbent carries 13,405 reviews — the moat a new listing must climb.
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