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61

shower curtain and liner set

Worth a look

Shows no brand lock-in (top 5 brands take 40% of clicks), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 77Growth 22Conversion 35Competition 87Returns 88Price range 75Avg price 90Brand share 95Review moat 22Quality gap 23

Brand share

Great40%

top-5 brand share — no brand owns this niche

Avg price

Great$20.81

avg listing price — sweet spot $15–$100

Returns

Great1.3%

return rate — above 6% kills the launch gate

Competition

Great28%

top-5 click share — an open shelf

Market size

Great$943K

$943K/yr · 1.6M searches

Price range

Great$4.54–$45.74

cheapest to priciest tracked listing — scored on the share inside $15–$100

Conversion

Okay2.8%

search→purchase rate — share of searches ending in a sale

Quality gap

Bad4.6★

avg incumbent rating — lower means beatable quality

Growth

Bad-5.7%

90-day search growth — must beat 0% to launch

Review moat

Bad9,343.75

avg incumbent reviews — the moat a new listing must climb

According to Flapen's Amazon United States niche tracking, shower curtain and liner set is a $943K/yr Amazon United States market (1.6M searches/yr). The top 5 brands hold 40% of demand. Demand peaks in Aug. Verdict: Worth a look — 61/100.

Data updated Jul 9, 2026 · scored weekly · How we score niches

Market data

Units sold / yr
40K–50K
avg 500–750/product
Revenue / yr
$832K–$1.0M
units × avg price
Launch success
73%
11 of 15 new (360d)
Conversion rate
2.8%
Avg BSR
#94
Page quality
0%
Prime
100%
Sponsored
94%
Out of stock
4.2%
Avg brand age
38 months
Avg seller age
156 days

Competition

Clicks spread well past the top 5 (28% combined) — an open shelf where new products get seen.

Brands

41 rising

Sellers

49

Top-5 brand share

40%

Top 20: 84%

Top-5 click share

28%

Top 20: 67%

Open market

54%

  • River Dream11%
  • XOGUIBO8%
  • SORTTO7%
  • Vipfree7%
  • Colorful Star7%
  • Dynamene6%

Demand & seasonality

Weekly Amazon search volume, last 71 weeks — -5.7% search growth over the last 90 days.
45K35KPrime Day '25Spike '26MarAprMayJunJulAugSepOctNovDecJanFebMarAprMayJun

Peak months: Aug · busiest ÷ quietest = 1.7×

Product shelf

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

0%2%$19K4%$38K6%$57K8%$75K101001K10K100K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 67 tracked products in this niche — three views at once, no toggling.

Reviews

What buyers praise and complain about, mined from review topics.

What buyers love

Quality-Overall23%

“Easy to set up and good quality”

Value For Money9%

“Very affordable”

Advertised Vs Actual Product9%

“As Advertised”

Size-Overall4%

“as described, perfect fit”

Color4%

“accurate color”

Assembly/Installation4%

“very easy to assemble”

Material Quality4%

“light material”

Ease Of Use3%

“easy to handle”

Ease Of Cleaning3%

“clean in my bathroom”

Durability3%

“Beautiful and durable”

What buyers complain about

Thickness15%

“Not very thick”

Quality-Overall10%

“Cheap quality”

Water Resistance7%

“Not water proof”

Magnetic Strength/Adsorption5%

“Poor magnets”

Material Quality5%

“Cheap material”

Thin4%

“Ok. Very thin material”

Size-Overall4%

“Extremely Small”

Value For Money3%

“Not what I expected for the low price”

Durability3%

“It is NOT durable”

Strength3%

“not strong enough”

Top return reasons

Size-Overall35%
Color12%
Material Quality12%
Thin8%
Advertised Vs Actual Product6%
Quality-Overall5%
Value For Money4%
Magnetic Strength/Adsorption2%
Thickness1%
Water Resistance1%

Common questions

Is shower curtain and liner set profitable to sell on Amazon United States?
The niche generates $943K/yr across 67 tracked products. 11 of 15 products launched in the last 360 days are still selling. 90-day search growth is -5.7%. Flapen's verdict: Worth a look (61/100).
How competitive is the shower curtain and liner set niche?
41 brands and 49 sellers compete. The top 5 products take 28% of clicks and top 5 brands hold 40% of demand.
What do buyers complain about in shower curtain and liner set?
Top complaints mined from reviews: Thickness, Quality-Overall, Water Resistance. The return rate is 1.3%.
When does demand for shower curtain and liner set peak?
Demand peaks in Aug; the busiest month runs 1.7× the quietest.
What does it cost to enter the shower curtain and liner set niche?
Listings span $4.54–$45.74; the average listing price is $20.81 (sweet spot $15–$100). The average incumbent carries 9,344 reviews — the moat a new listing must climb.

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