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mattress cover king size bed
Skip itA small market ($52K/yr) — this niche doesn't clear our bar today.
Returns
Incredible0.9%return rate — above 5% kills the launch gate
Conversion
Great7.6%search→purchase rate — share of searches ending in a sale
Brand share
Good68%top-5 brand share — brands hold most of the demand
Competition
Good49%top-5 click share — leaders hold, buyers still browse
Avg price
Good£12.56avg listing price — sweet spot $15–$100
Price range
Okay£6.80–£22.61cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Review moat
Bad13,707.28avg incumbent reviews — the moat a new listing must climb
Growth
Bad-11.5%90-day search growth — must beat 0% to launch
Market size
Bad£52K£52K/yr · 55K searches