49
water based top coat nail polish
Skip itA small market ($59K/yr) — this niche doesn't clear our bar today.
Returns
Incredible0.4%return rate — above 5% kills the launch gate
Competition
Great37%top-5 click share — an open shelf
Avg price
Great$15.12avg listing price — sweet spot $15–$100
Price range
Good$3.97–$45.96cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Review moat
Good1,471.51avg incumbent reviews — the moat a new listing must climb
Conversion
Okay2.9%search→purchase rate — share of searches ending in a sale
Brand share
Okay88%top-5 brand share — brands hold most of the demand
Growth
Bad-9.3%90-day search growth — must beat 0% to launch
Market size
Bad$59K$59K/yr · 133K searches