underwater metal detector
Worth a lookShows no brand lock-in (top 5 brands take 55% of clicks), but prices mostly outside the sweet spot ($19.48–$1711.04) keeps it on the watch list.
Brand share
Great55%top-5 brand share — no brand owns this niche
Growth
Great+66.0%90-day search growth — must beat 0% to launch
Quality gap
Great4.3★avg incumbent rating — lower means beatable quality
Review moat
Good1,203.83avg incumbent reviews — the moat a new listing must climb
Competition
Good53%top-5 click share — leaders hold, buyers still browse
Avg price
Good$166.13avg listing price — sweet spot $15–$100
Market size
Okay$272K$272K/yr · 102K searches
Returns
Okay4.4%return rate — above 5% kills the launch gate
Conversion
Bad1.6%search→purchase rate — share of searches ending in a sale
Price range
Bad$19.48–$1711.04cheapest to priciest tracked listing — scored on the share inside $15–$100