43
5000mah power bank
Skip itA small market ($31K/yr) — this niche doesn't clear our bar today.
Returns
Great1.4%return rate — above 5% kills the launch gate
Avg price
Great£17.95avg listing price — sweet spot $15–$100
Price range
Great£7.92–£52.10cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Competition
Okay56%top-5 click share — leaders hold, buyers still browse
Growth
Okay+8.7%90-day search growth — must beat 0% to launch
Brand share
Okay87%top-5 brand share — brands hold most of the demand
Conversion
Bad1.7%search→purchase rate — share of searches ending in a sale
Review moat
Bad13,063.93avg incumbent reviews — the moat a new listing must climb
Market size
Bad£31K£31K/yr · 100K searches