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rainbow knife
Worth a lookShows low returns (0.9%), but a small market ($29K/yr) keeps it on the watch list.
Returns
Incredible0.9%return rate — above 5% kills the launch gate
Competition
Great25%top-5 click share — an open shelf
Avg price
Great$19.95avg listing price — sweet spot $15–$100
Brand share
Great59%top-5 brand share — no brand owns this niche
Price range
Good$5.85–$171.45cheapest to priciest tracked listing — scored on the share inside $15–$100
Review moat
Okay1,966.35avg incumbent reviews — the moat a new listing must climb
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Growth
Okay+10.4%90-day search growth — must beat 0% to launch
Conversion
Bad1.6%search→purchase rate — share of searches ending in a sale
Market size
Bad$29K$29K/yr · 93K searches