40
67mm polarizer filter
Skip itBrand-locked demand (top 5 brands take 99% of clicks) — this niche doesn't clear our bar today.
Avg price
Incredible$38.45avg listing price — sweet spot $15–$100
Price range
Great$12.36–$86.61cheapest to priciest tracked listing — scored on the share inside $15–$100
Conversion
Great7.8%search→purchase rate — share of searches ending in a sale
Growth
Okay+15.3%90-day search growth — must beat 0% to launch
Review moat
Okay2,537.61avg incumbent reviews — the moat a new listing must climb
Market size
Okay$127K$127K/yr · 42K searches
Competition
Okay68%top-5 click share — leaders hold, buyers still browse
Quality gap
Okay4.6★avg incumbent rating — lower means beatable quality
Returns
Okay4.8%return rate — above 5% kills the launch gate
Brand share
Bad99%top-5 brand share — brand-locked demand