49
black party supplies
Skip itA small market ($51K/yr) — this niche doesn't clear our bar today.
Avg price
Great$19.36avg listing price — sweet spot $15–$100
Price range
Great$5.90–$49.47cheapest to priciest tracked listing — scored on the share inside $15–$100
Brand share
Good61%top-5 brand share — brands hold most of the demand
Review moat
Good817.48avg incumbent reviews — the moat a new listing must climb
Competition
Good50%top-5 click share — leaders hold, buyers still browse
Conversion
Good5.0%search→purchase rate — share of searches ending in a sale
Returns
Okay3.2%return rate — above 5% kills the launch gate
Growth
Okay+7.4%90-day search growth — must beat 0% to launch
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Market size
Bad$51K$51K/yr · 53K searches