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waterproof pillow protectors
Skip itPrices mostly outside the sweet spot ($5.77–$11.41) — this niche doesn't clear our bar today.
Returns
Incredible0.4%return rate — above 5% kills the launch gate
Conversion
Great11.9%search→purchase rate — share of searches ending in a sale
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Brand share
Okay86%top-5 brand share — brands hold most of the demand
Competition
Okay68%top-5 click share — leaders hold, buyers still browse
Avg price
Bad£8.39avg listing price — sweet spot $15–$100
Review moat
Bad11,201.87avg incumbent reviews — the moat a new listing must climb
Market size
Bad£81K£81K/yr · 81K searches
Growth
Bad-11.1%90-day search growth — must beat 0% to launch
Price range
Bad£5.77–£11.41cheapest to priciest tracked listing — scored on the share inside $15–$100