38
usb battery pack for heated chair
Skip itSoft demand (-46.4% this quarter) — this niche doesn't clear our bar today.
Avg price
Incredible$30.53avg listing price — sweet spot $15–$100
Price range
Incredible$20.30–$36.32cheapest to priciest tracked listing — scored on the share inside $15–$100
Review moat
Great302.46avg incumbent reviews — the moat a new listing must climb
Conversion
Good6.0%search→purchase rate — share of searches ending in a sale
Returns
Okay3.3%return rate — above 5% kills the launch gate
Brand share
Okay84%top-5 brand share — brands hold most of the demand
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Competition
Okay68%top-5 click share — leaders hold, buyers still browse
Market size
Bad$27K$27K/yr · 15K searches
Growth
Bad-46.4%90-day search growth — must beat 0% to launch
Signals Low Review Barrier