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taylor swift birthday shirt
Skip itA small market ($9K/yr) — this niche doesn't clear our bar today.
Competition
Great25%top-5 click share — an open shelf
Review moat
Great316.27avg incumbent reviews — the moat a new listing must climb
Avg price
Good$14.70avg listing price — sweet spot $15–$100
Price range
Good$8.38–$28.95cheapest to priciest tracked listing — scored on the share inside $15–$100
Brand share
Good72%top-5 brand share — brands hold most of the demand
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Returns
Okay4.5%return rate — above 5% kills the launch gate
Conversion
Okay2.0%search→purchase rate — share of searches ending in a sale
Growth
Bad-23.4%90-day search growth — must beat 0% to launch
Market size
Bad$9K$9K/yr · 29K searches