49
Mermaid Costume for Girls
Skip itWeak search conversion (0.8%) — this niche doesn't clear our bar today.
Avg price
Great$22.53avg listing price — sweet spot $15–$100
Competition
Great23%top-5 click share — an open shelf
Brand share
Great50%top-5 brand share — no brand owns this niche
Price range
Great$8.04–$53.12cheapest to priciest tracked listing — scored on the share inside $15–$100
Review moat
Okay2,319.63avg incumbent reviews — the moat a new listing must climb
Returns
Okay3.8%return rate — above 5% kills the launch gate
Market size
Okay$201K$201K/yr · 1.2M searches
Quality gap
Bad4.6★avg incumbent rating — lower means beatable quality
Growth
Bad-17.3%90-day search growth — must beat 0% to launch
Conversion
Bad0.8%search→purchase rate — share of searches ending in a sale