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allergy mattress protector twin
Skip itA deep review moat (44,705 avg reviews) — this niche doesn't clear our bar today.
Conversion
Incredible12.0%search→purchase rate — share of searches ending in a sale
Avg price
Incredible$27.46avg listing price — sweet spot $15–$100
Price range
Great$10.01–$46.72cheapest to priciest tracked listing — scored on the share inside $15–$100
Returns
Good2.6%return rate — above 5% kills the launch gate
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Growth
Okay+7.7%90-day search growth — must beat 0% to launch
Competition
Bad71%top-5 click share — a locked-up shelf
Market size
Bad$41K$41K/yr · 12K searches
Brand share
Bad97%top-5 brand share — brand-locked demand
Review moat
Bad44,704.5avg incumbent reviews — the moat a new listing must climb