44
battery operated nail file
Skip itA small market ($45K/yr) — this niche doesn't clear our bar today.
Returns
Incredible0.8%return rate — above 5% kills the launch gate
Avg price
Good$13.89avg listing price — sweet spot $15–$100
Price range
Good$6.58–$31.01cheapest to priciest tracked listing — scored on the share inside $15–$100
Conversion
Good5.8%search→purchase rate — share of searches ending in a sale
Brand share
Okay75%top-5 brand share — brands hold most of the demand
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Review moat
Okay1,897.78avg incumbent reviews — the moat a new listing must climb
Competition
Okay62%top-5 click share — leaders hold, buyers still browse
Market size
Bad$45K$45K/yr · 56K searches
Growth
Bad-28.5%90-day search growth — must beat 0% to launch