35
96 inch shower curtain liner
Skip itA deep review moat (38,225 avg reviews) — this niche doesn't clear our bar today.
Conversion
Incredible12.3%search→purchase rate — share of searches ending in a sale
Avg price
Good$12.64avg listing price — sweet spot $15–$100
Returns
Okay3.0%return rate — above 5% kills the launch gate
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Market size
Okay$125K$125K/yr · 80K searches
Price range
Okay$7.50–$17.65cheapest to priciest tracked listing — scored on the share inside $15–$100
Growth
Okay+0.1%90-day search growth — must beat 0% to launch
Competition
Bad73%top-5 click share — a locked-up shelf
Brand share
Bad93%top-5 brand share — brand-locked demand
Review moat
Bad38,224.58avg incumbent reviews — the moat a new listing must climb