31
black mermaid birthday decorations
Skip itA small market ($0/yr) — this niche doesn't clear our bar today.
Review moat
Great353.56avg incumbent reviews — the moat a new listing must climb
Avg price
Good$14.80avg listing price — sweet spot $15–$100
Returns
Good2.2%return rate — above 5% kills the launch gate
Price range
Good$6.85–$27.44cheapest to priciest tracked listing — scored on the share inside $15–$100
Growth
Okay+15.4%90-day search growth — must beat 0% to launch
Brand share
Okay89%top-5 brand share — brands hold most of the demand
Quality gap
Bad4.7★avg incumbent rating — lower means beatable quality
Competition
Bad86%top-5 click share — a locked-up shelf
Market size
Bad$0$0/yr · 8K searches
Conversion
Bad0.0%search→purchase rate — share of searches ending in a sale
Signals Low Review Barrier