45
12v 15a power supply
Skip itA small market ($10K/yr) — this niche doesn't clear our bar today.
Avg price
Incredible$25.77avg listing price — sweet spot $15–$100
Price range
Great$13.69–$46.19cheapest to priciest tracked listing — scored on the share inside $15–$100
Review moat
Great217.08avg incumbent reviews — the moat a new listing must climb
Brand share
Good64%top-5 brand share — brands hold most of the demand
Quality gap
Good4.3★avg incumbent rating — lower means beatable quality
Competition
Okay56%top-5 click share — leaders hold, buyers still browse
Returns
Okay3.3%return rate — above 5% kills the launch gate
Conversion
Okay2.7%search→purchase rate — share of searches ending in a sale
Growth
Bad-26.9%90-day search growth — must beat 0% to launch
Market size
Bad$10K$10K/yr · 14K searches