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Blackout Curtain Lining

a small market ($56K/yr) — Blackout Curtain Lining doesn't clear our bar today.

Flapen Score

45
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Market size 14Growth 68Conversion 28Competition 49Returns 95Price range 36Avg price 72Brand share 17Review moat 25Quality gap 47
This niche Category average

Is Blackout Curtain Lining profitable on Amazon?

According to Flapen's Amazon United Kingdom niche tracking, Blackout Curtain Lining is a £56K/yr Amazon United Kingdom market (173K searches/yr). The top 5 brands hold 93% of demand. Demand peaks in Jun–Jul. Verdict: Skip it — 45/100.

Blackout Curtain Lining: the Amazon niche in one read

Everything a seller checks before entering, in three answers.

Is the demand real?

Not really. Search demand moved +49.2% over the last 90 days and 2.2% of searches end in a purchase.

£56K

revenue / yr

Units sold / yr10K
Search volume / yr+49.2%173K
Conversion rate2.2%
Avg price£14.58

Who owns the niche?

The top 5 brands hold 93% of demand, so 7% of the market is open.

7%

open market share

Brands · sellers9 · 13
Top-5 product click share56%
Open market7%
Avg brand age51 months

Is there a way in?

Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.5★ — the gap to enter on.

0/100

page quality · 21 products

Sponsored placement81%
New entrants (1y)1· 0 succeeded
Avg rating4.5★
Avg reviews4,194

Top Blackout Curtain Lining products & what they sell for

Every tracked product — its share of the shelf, its review moat, and what it sells for.

Competition: brands, sellers & click share

The top 5 products take 56% of clicks — established leaders, but buyers still shop beyond them.

£0£2K£4K£7K£9K101001K10K100K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

9 flat

Sellers

13

Top-5 brand share

93%

Top 20: 100%

Top-5 click share

56%

Top 20: 99%

Open market

3%

  • rejuvopedic33%
  • Melodieux23%
  • Kinfolk Textile16%
  • Emma Barclay15%
  • RAYYAN LINEN6%
  • PONY DANCE4%
  • Open — no brand owns it (3 brands, 3%)

Blackout Curtain Lining demand & seasonality

Weekly search volume, with the niche's key stats alongside.

Volume173KCVR2.2%Products21Brands9Top 5 Brands93%OOS Rate4.0%Rating4.5★Reviews4,194Avg BSR#78
5K3KSpike '24Black Friday '24Spike '25Black Friday '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Jun, Jul · busiest ÷ quietest = 2.1×

Top Blackout Curtain Lining search terms shoppers use

The exact queries shoppers type, with yearly volume, growth and conversion.

  • blackout curtain lining31K/yr
  • blackout curtain liner11K/yr
  • blackout lining for eyelet curtains11K/yr
  • blackout linings for curtains10K/yr
  • curtain lining20K/yr
  • blackout lining10K/yr
  • blackout curtain linings5K/yr
  • black out curtain liners uk5K/yr
  • thermal curtain lining18K/yr
  • curtain blackout lining5K/yr

What reviews say buyers love and hate about Blackout Curtain Lining

What buyers mention most, as a share of all reviews.

What buyers love

81% of reviews
Quality-Overall22%

Good quality, easy to fit, total blackout curtains

Value For Money12%

Good value

Size-Overall11%

Perfect fit

Advertised Vs Actual Product10%

just what we have been looking for

Upholstery/Fabric Quality9%

Good quality fabric

What buyers complain about

70% of reviews
Size-Overall21%

wrong size delivered

Material Quality11%

Black out curtains that let let though because of cheap materials really defeats the point

Thickness10%

Their very thin

Value For Money7%

A little more expensive than some alternatives on Amazon

Advertised Vs Actual Product6%

Deeply disappointed given the bold claims on the listing

Blackout Curtain Lining return rate & reasons

Why buyers send it back, as a share of all return requests.

0.9%

Return rate

85%

Fixable by listing

The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.

1Size-Overall
74%
2Material Quality
4%
3Advertised Vs Actual Product
4%
4Quality-Overall
4%
5Color
4%

Common Blackout Curtain Lining questions

The questions sellers ask about this niche, answered from the tracked metrics.

Flapen scores Blackout Curtain Lining 45/100 on Amazon United Kingdom — Skip it. The niche generates £56K/yr across 21 tracked products. 0 of 1 products launched in the last 360 days are still selling. Search demand moved +49.2% over the last 90 days.
Search demand for Blackout Curtain Lining on Amazon United Kingdom peaks in Jun–Jul, where the busiest month runs 2.1× the quietest.