48
magnetic seam guide for sewing machine
Skip itPrices mostly outside the sweet spot ($3.85–$14.83) — this niche doesn't clear our bar today.
Returns
Great1.3%return rate — above 5% kills the launch gate
Conversion
Great7.6%search→purchase rate — share of searches ending in a sale
Review moat
Good922.04avg incumbent reviews — the moat a new listing must climb
Brand share
Good73%top-5 brand share — brands hold most of the demand
Market size
Good$347K$347K/yr · 565K searches
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Competition
Okay65%top-5 click share — leaders hold, buyers still browse
Growth
Okay+3.9%90-day search growth — must beat 0% to launch
Avg price
Bad$8.02avg listing price — sweet spot $15–$100
Price range
Bad$3.85–$14.83cheapest to priciest tracked listing — scored on the share inside $15–$100