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science kit
Skip itA small market ($102K/yr) — this niche doesn't clear our bar today.
Avg price
Great$72.90avg listing price — sweet spot $15–$100
Returns
Great1.6%return rate — above 5% kills the launch gate
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Price range
Good$24.75–$149.25cheapest to priciest tracked listing — scored on the share inside $15–$100
Competition
Good49%top-5 click share — leaders hold, buyers still browse
Conversion
Okay3.4%search→purchase rate — share of searches ending in a sale
Review moat
Okay2,775.3avg incumbent reviews — the moat a new listing must climb
Growth
Okay+9.1%90-day search growth — must beat 0% to launch
Brand share
Okay90%top-5 brand share — brands hold most of the demand
Market size
Okay$102K$102K/yr · 41K searches
Signals High Price