33
stinger wet dry vac filter
Skip itA concentrated shelf (top 5 take 96% of clicks) — this niche doesn't clear our bar today.
Avg price
Incredible$24.76avg listing price — sweet spot $15–$100
Price range
Great$9.82–$52.42cheapest to priciest tracked listing — scored on the share inside $15–$100
Conversion
Good4.8%search→purchase rate — share of searches ending in a sale
Returns
Good2.8%return rate — above 5% kills the launch gate
Quality gap
Okay4.6★avg incumbent rating — lower means beatable quality
Growth
Okay+3.1%90-day search growth — must beat 0% to launch
Review moat
Okay3,622.17avg incumbent reviews — the moat a new listing must climb
Market size
Bad$63K$63K/yr · 53K searches
Brand share
Bad96%top-5 brand share — brand-locked demand
Competition
Bad96%top-5 click share — a locked-up shelf