48
power bank
Skip itPrices mostly outside the sweet spot ($36.50–$664.28) — this niche doesn't clear our bar today.
Market size
Incredible$3.8M$3.8M/yr · 2.2M searches
Quality gap
Great4.3★avg incumbent rating — lower means beatable quality
Competition
Good43%top-5 click share — leaders hold, buyers still browse
Avg price
Good$151.78avg listing price — sweet spot $15–$100
Returns
Good2.9%return rate — above 5% kills the launch gate
Growth
Bad-2.9%90-day search growth — must beat 0% to launch
Review moat
Bad6,167.59avg incumbent reviews — the moat a new listing must climb
Conversion
Bad1.1%search→purchase rate — share of searches ending in a sale
Brand share
Bad96%top-5 brand share — brand-locked demand
Price range
Bad$36.50–$664.28cheapest to priciest tracked listing — scored on the share inside $15–$100
Signals High Price