38
medela valves and membranes set
Skip itBrand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Avg price
Great$22.37avg listing price — sweet spot $15–$100
Price range
Great$9.56–$61.24cheapest to priciest tracked listing — scored on the share inside $15–$100
Conversion
Great9.5%search→purchase rate — share of searches ending in a sale
Returns
Good2.8%return rate — above 5% kills the launch gate
Review moat
Okay2,992.08avg incumbent reviews — the moat a new listing must climb
Market size
Okay$121K$121K/yr · 57K searches
Growth
Bad-3.3%90-day search growth — must beat 0% to launch
Competition
Bad75%top-5 click share — a locked-up shelf
Quality gap
Bad4.7★avg incumbent rating — lower means beatable quality
Brand share
Bad100%top-5 brand share — brand-locked demand