40
shower curtain liner with suction cups
Skip itA small market ($44K/yr) — this niche doesn't clear our bar today.
Returns
Great1.1%return rate — above 5% kills the launch gate
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Conversion
Good4.7%search→purchase rate — share of searches ending in a sale
Avg price
Good$12.49avg listing price — sweet spot $15–$100
Price range
Okay$8.15–$21.15cheapest to priciest tracked listing — scored on the share inside $15–$100
Brand share
Okay80%top-5 brand share — brands hold most of the demand
Competition
Bad71%top-5 click share — a locked-up shelf
Growth
Bad-3.9%90-day search growth — must beat 0% to launch
Review moat
Bad20,018.15avg incumbent reviews — the moat a new listing must climb
Market size
Bad$44K$44K/yr · 75K searches