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filament spool holder
Worth a lookShows no brand lock-in (top 5 brands take 35% of clicks), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Brand share
Incredible35%top-5 brand share — no brand owns this niche
Avg price
Incredible$40.29avg listing price — sweet spot $15–$100
Review moat
Great127.21avg incumbent reviews — the moat a new listing must climb
Price range
Great$11.26–$80.75cheapest to priciest tracked listing — scored on the share inside $15–$100
Competition
Great31%top-5 click share — an open shelf
Returns
Great1.8%return rate — above 5% kills the launch gate
Quality gap
Good4.3★avg incumbent rating — lower means beatable quality
Market size
Good$463K$463K/yr · 334K searches
Conversion
Okay3.4%search→purchase rate — share of searches ending in a sale
Growth
Bad-10.8%90-day search growth — must beat 0% to launch