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additional usb ports for laptops
Skip itA small market ($46K/yr) — this niche doesn't clear our bar today.
Conversion
Great11.1%search→purchase rate — share of searches ending in a sale
Returns
Great1.3%return rate — above 5% kills the launch gate
Brand share
Good72%top-5 brand share — brands hold most of the demand
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Price range
Okay$5.65–$22.14cheapest to priciest tracked listing — scored on the share inside $15–$100
Avg price
Okay$9.51avg listing price — sweet spot $15–$100
Competition
Okay70%top-5 click share — leaders hold, buyers still browse
Review moat
Bad20,645.44avg incumbent reviews — the moat a new listing must climb
Growth
Bad-26.2%90-day search growth — must beat 0% to launch
Market size
Bad$46K$46K/yr · 43K searches