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heavy duty shower curtain liner

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A deep review moat (77,977 avg reviews) — this niche doesn't clear our bar today.

Market size 61Growth 24Conversion 84Competition 20Returns 95Price range 16Avg price 42Brand share 20Review moat 0Quality gap 30

Returns

Incredible1.0%

return rate — above 5% kills the launch gate

Conversion

Great9.2%

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

Market size

Good$529K

$529K/yr · 519K searches

Avg price

Okay$11.09

avg listing price — sweet spot $15–$100

Quality gap

Okay4.6★

avg incumbent rating — lower means beatable quality

Growth

Bad-1.9%

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

Competition

Bad76%

top-5 click share — a locked-up shelf

Brand share

Bad92%

top-5 brand share — brand-locked demand

Price range

Bad$4.54–$16.94

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

Review moat

Bad77,976.85

avg incumbent reviews — the moat a new listing must climb

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