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20 amp to 15 amp plug adapter
Skip itA small market ($41K/yr) — this niche doesn't clear our bar today.
Review moat
Good518.67avg incumbent reviews — the moat a new listing must climb
Conversion
Good6.7%search→purchase rate — share of searches ending in a sale
Price range
Good$6.84–$29.58cheapest to priciest tracked listing — scored on the share inside $15–$100
Growth
Good+25.7%90-day search growth — must beat 0% to launch
Returns
Okay3.0%return rate — above 5% kills the launch gate
Avg price
Okay$10.27avg listing price — sweet spot $15–$100
Brand share
Okay88%top-5 brand share — brands hold most of the demand
Quality gap
Bad4.6★avg incumbent rating — lower means beatable quality
Competition
Bad76%top-5 click share — a locked-up shelf
Market size
Bad$41K$41K/yr · 59K searches