47
plunger holder only
Skip itA concentrated shelf (top 5 take 76% of clicks) — this niche doesn't clear our bar today.
Returns
Great1.0%return rate — above 5% kills the launch gate
Avg price
Incredible$26.03avg listing price — sweet spot $15–$100
Price range
Great$13.93–$43.99cheapest to priciest tracked listing — scored on the share inside $15–$100
Conversion
Good6.1%search→purchase rate — share of searches ending in a sale
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Market size
Okay$153K$153K/yr · 97K searches
Growth
Okay+1.5%90-day search growth — must beat 0% to launch
Brand share
Okay90%top-5 brand share — brands hold most of the demand
Review moat
Bad5,007.67avg incumbent reviews — the moat a new listing must climb
Competition
Bad76%top-5 click share — a locked-up shelf