45
demon slayer costume for kids
Skip itA small market ($31K/yr) — this niche doesn't clear our bar today.
Avg price
Incredible$36.92avg listing price — sweet spot $15–$100
Price range
Incredible$18.13–$69.79cheapest to priciest tracked listing — scored on the share inside $15–$100
Review moat
Great187.9avg incumbent reviews — the moat a new listing must climb
Brand share
Great53%top-5 brand share — no brand owns this niche
Competition
Great38%top-5 click share — an open shelf
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Growth
Okay+0.8%90-day search growth — must beat 0% to launch
Returns
Bad7.8%return rate — above 5% kills the launch gate
Conversion
Bad0.8%search→purchase rate — share of searches ending in a sale
Market size
Bad$31K$31K/yr · 113K searches