45
usb isolator
Skip itSoft demand (-13.7% this quarter) — this niche doesn't clear our bar today.
Avg price
Incredible$39.42avg listing price — sweet spot $15–$100
Review moat
Great144.43avg incumbent reviews — the moat a new listing must climb
Price range
Great$12.30–$94.53cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Great4.1★avg incumbent rating — lower means beatable quality
Conversion
Good5.6%search→purchase rate — share of searches ending in a sale
Brand share
Okay88%top-5 brand share — brands hold most of the demand
Market size
Okay$118K$118K/yr · 53K searches
Returns
Bad5.2%return rate — above 5% kills the launch gate
Competition
Bad72%top-5 click share — a locked-up shelf
Growth
Bad-13.7%90-day search growth — must beat 0% to launch
Signals High Returns