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A deep review moat (45,076 avg reviews) — this niche doesn't clear our bar today.

Market size 15Growth 31Conversion 72Competition 55Returns 91Price range 18Avg price 51Brand share 66Review moat 3Quality gap 35

Returns

Great1.2%

return rate — above 6% kills the launch gate

Conversion

Good6.6%

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

Brand share

Good65%

top-5 brand share — brands hold most of the demand

Competition

Good52%

top-5 click share — leaders hold, buyers still browse

Avg price

Good$12.08

avg listing price — sweet spot $15–$100

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Growth

Okay+4.6%

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

Price range

Bad$6.80–$16.74

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

Market size

Bad$62K

$62K/yr · 77K searches

Review moat

Bad45,075.59

avg incumbent reviews — the moat a new listing must climb

Competition

The top 5 products take 52% of clicks — established leaders, but buyers still shop beyond them.

Brands

18 flat

Sellers

25

Top-5 brand share

65%

Open market

27%

  • Titanker19%
  • WellColor14%
  • AmazerBath14%
  • N&Y HOME9%
  • ZEMAHOME9%
  • YISURE8%

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%4%$2K8%$5K12%$7K16%$10K101001K10K100K1.0M Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 27 tracked products in this niche — three views at once, no toggling.

Demand & seasonality

Weekly Amazon search volume, last 103 weeks — +4.6% search growth over the last 90 days.
2K2KSpike '25DecMarJunAugNovMarMay

Peak months: Aug · busiest ÷ quietest = 1.5×

Reviews

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

What buyers love

Quality-Overall20%

“The quality is solid”

Advertised Vs Actual Product12%

“Better than expected”

Value For Money9%

“Great value”

Size-Overall6%

“fits as described”

Material Quality4%

“Durable material”

Weight Light4%

“Light and easy to hang”

Durability3%

“And durable”

Thickness3%

“Nice thickness”

Ease Of Cleaning3%

“Cleans well”

Water Resistance3%

“it is waterproof”

What buyers complain about

Thickness17%

“Too thick”

Quality-Overall8%

“Extremely cheap quality and flimsy”

Weight Heavy7%

“Weights are not heavy enough”

Magnetic Strength/Adsorption6%

“Poor magnet”

Size-Overall5%

“way too short”

Material Quality5%

“Cheap materials”

Weight Light4%

“Too Light and Not Enough Magnets/Weights”

Advertised Vs Actual Product4%

“Not as described”

Water Resistance3%

“Water everywhere”

Smell3%

“it has a very strong smell”

Top return reasons

Size-Overall46%
Material Quality12%
Thin7%
Advertised Vs Actual Product7%
Value For Money4%
Quality-Overall4%
Weight Heavy3%
Magnetic Strength/Adsorption2%
Color2%
Thickness2%