42 inch curtains
Skip itA small market ($61K/yr) — this niche doesn't clear our bar today.
Competition
Great34%top-5 click share — an open shelf
Avg price
Great$15.88avg listing price — sweet spot $15–$100
Brand share
Good64%top-5 brand share — brands hold most of the demand
Price range
Good$6.45–$32.21cheapest to priciest tracked listing — scored on the share inside $15–$100
Growth
Okay+10.8%90-day search growth — must beat 0% to launch
Returns
Okay4.1%return rate — above 5% kills the launch gate
Conversion
Okay2.2%search→purchase rate — share of searches ending in a sale
Quality gap
Bad4.6★avg incumbent rating — lower means beatable quality
Review moat
Bad13,190.96avg incumbent reviews — the moat a new listing must climb
Market size
Bad$61K$61K/yr · 179K searches
According to Flapen's Amazon United States niche tracking, 42 inch curtains is a $61K/yr Amazon United States market (179K searches/yr). The top 5 brands hold 64% of demand. Verdict: Skip it — 44/100.
Data updated Aug 3, 2026 · scored weekly · How we score niches
42 inch curtains market data
- Units sold / yr
- 5K–6K
- avg 100–250/product
- Revenue / yr
- $79K–$95K
- units × avg price
- Conversion rate
- 2.2%
- Avg BSR
- #243
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 92%
- Out of stock
- 0.0%
- Avg brand age
- 41 months
- Avg seller age
- 174 days
Competition & brand share
Clicks spread well past the top 5 (34% combined) — an open shelf where new products get seen.Brands
21 falling
Sellers
26
Top-5 brand share
64%
Top 20: 99%
Top-5 click share
34%
Top 20: 74%
Open market
29%
- NICETOWN21%
- BGment13%
- YoungsTex12%
- LAMIT9%
- RYB HOME9%
- ChrisDowa7%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +10.8% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.5×
Top 42 inch curtains search terms
- curtains 40 inch length33K/yr
- 42 inch curtains26K/yr
- 45 inch blackout curtains19K/yr
- blackout curtains 45 inches long20K/yr
- 40 inch long curtains18K/yr
- 42 inch long curtains15K/yr
- sheer curtains 45 inch length16K/yr
- blackout curtains 45 inch length7K/yr
- 40 inch length curtains8K/yr
- 42x45 curtains6K/yr
Top 42 inch curtains 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
NICETOWN Grey Kitchen Blackout Short Curtain Panels for Bedroom 45 Inch Long Thermal Insulated Grommet Top Blackout Draperies and Drapes (2 Panels W42 x L45 -Inch Grey)
NICETOWN$10.414.6★40,488 rev

YoungsTex Short Linen Kitchen Curtains 40 Inch Length for Window Over Sink
YoungsTex$12.194.7★1,964 rev

ChrisDowa Blackout Curtains for Bedroom and Living Room 63 Inches Long
ChrisDowa$12.884.6★30,512 rev

H.VERSAILTEX Linen Blackout Curtains 45 Inches Long 100% Blackout Thermal Insulated Textured Linen Look Curtain Draperies Anti-Rust Grommet Energy Saving with White Liner 2 Panels Natural
H.VERSAILTEX$25.504.6★25,177 rev

NICETOWN Blackout Window Curtains for Camper - (Grey Color) 42x40 Inch 2 Panels Set Thermal Insulated Room Darkening Blackout Drapes/Draperies with Rod Pocket & Back Tab for Loft
NICETOWN$12.484.6★28,379 rev
Newest
by launch date
LAMIT Short Kitchen Linen Curtains 40 Inch Length 2 Panels Light Filtering Panels Rod Pocket Neutral Privacy Small Window Drapes for Kitchen Window Over Sink/Basement 42 x 40 Inch Natural Ivory
LAMIT$14.21242 rev

YoungsTex Linen Kitchen Window Curtains 40 Inch Length 2 Panels
YoungsTex$12.383,783 rev

OWENIE Sally Sage Green Short Blackout Curtains for Bedroom Living Room 45 Inch Length 2 Panels Set Solid Thermal Insulated Energy Saving Window Treatment Curtains Drapes W40 x L45 Sage Green
OWENIE$15.871,468 rev

LAMIT Linen Curtains 40 inch Length for Small Windows Light Filtering Semi Sheer Linen Curtains Grommet Vintage Damask Flower Pattern Drapes for Kitchen/Cafe 2 Panels 34 x 40 Inch Greyish Blue
LAMIT$17.75290 rev

LAMIT Linen Curtains 40 Inch Length 2 Panels Cream Ivory Semi Sheer Light Filtering Panels Back Tab and Rod Pocket Neutral Drapes for Basement/Window/Loft Room 34 x 40 Inch
LAMIT$13.371,500 rev
Trending
90-day click momentum
OWENIE Sally Sage Green Short Blackout Curtains for Bedroom Living Room 45 Inch Length 2 Panels Set Solid Thermal Insulated Energy Saving Window Treatment Curtains Drapes W40 x L45 Sage Green
OWENIE$15.874.5★

NICETOWN White 100% Blackout Curtains 45 inches Long for Kitchen Rod Pocket Basement Window Treatment Thermal Insulated Lined Drapes for Small Window (1 Pair 37 inches Width Each Panel)
NICETOWN$19.744.7★

LAMIT Short Kitchen Linen Curtains 40 Inch Length 2 Panels Light Filtering Panels Rod Pocket Neutral Privacy Small Window Drapes for Kitchen Window Over Sink/Basement 42 x 40 Inch Natural Ivory
LAMIT$14.214.6★

RYB HOME Bedroom Blackout Curtains 45 inches Length - Black Curtains Light UV Block Insulated Energy Saving Drapes for Bedroom Dining Living Room 42 x 45 inches Long Black Set of 2
RYB HOME$11.064.6★

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$10.934.7★
What buyers say about 42 inch curtains
What buyers praise and complain about, mined from review topics.What buyers love
“Same quality as in department stores”
“is affordable”
“As advertised”
“Length is perfect - doesn't get caught in the door when hubby closes it”
“Very good quality fabric”
“Color doesn't fade”
“Material is beautiful”
“Great thick quality”
“Easy to Install”
“she can sleep peacefully”
What buyers complain about
“SO DARK”
“Too short”
“Thin material”
“False advertising”
“They are quite thin and low quality”
“Didn't work for me”
“Cheap material”
“not as good at blocking heat”
“Quite heavy so a solid curtain rod is required”
“more costly”
Top return reasons
Common questions
- Is 42 inch curtains profitable to sell on Amazon United States?
- The niche generates $61K/yr across 48 tracked products. 2 of 5 products launched in the last 360 days are still selling. 90-day search growth is +10.8%. Flapen's verdict: Skip it (44/100).
- How competitive is the 42 inch curtains niche?
- 21 brands and 26 sellers compete. The top 5 products take 34% of clicks and top 5 brands hold 64% of demand.
- What do buyers complain about in 42 inch curtains?
- Top complaints mined from reviews: Color, Size-Overall, Thickness. The return rate is 4.1%.
- When does demand for 42 inch curtains peak?
- Demand is steady year-round — the busiest month runs 1.5× the quietest.
- What does it cost to enter the 42 inch curtains niche?
- Listings span $6.45–$32.21; the average listing price is $15.88 (sweet spot $15–$100). The average incumbent carries 13,191 reviews — the moat a new listing must climb.