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allergy mattress protector full
Skip itA small market ($22K/yr) — this niche doesn't clear our bar today.
Avg price
Incredible$29.46avg listing price — sweet spot $15–$100
Price range
Great$13.46–$46.59cheapest to priciest tracked listing — scored on the share inside $15–$100
Conversion
Great7.3%search→purchase rate — share of searches ending in a sale
Returns
Good2.1%return rate — above 5% kills the launch gate
Growth
Okay+8.2%90-day search growth — must beat 0% to launch
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Competition
Okay70%top-5 click share — leaders hold, buyers still browse
Brand share
Bad94%top-5 brand share — brand-locked demand
Review moat
Bad24,189.17avg incumbent reviews — the moat a new listing must climb
Market size
Bad$22K$22K/yr · 10K searches