30
discovery jellyfish aquarium lamp
Skip itA concentrated shelf (top 5 take 100% of clicks) — this niche doesn't clear our bar today.
Avg price
Incredible$26.03avg listing price — sweet spot $15–$100
Price range
Incredible$22.85–$28.41cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Great4.0★avg incumbent rating — lower means beatable quality
Review moat
Okay2,132.75avg incumbent reviews — the moat a new listing must climb
Returns
Okay4.4%return rate — above 6% kills the launch gate
Conversion
Okay2.2%search→purchase rate — share of searches ending in a sale
Growth
Bad-23.7%90-day search growth — must beat 0% to launch
Market size
Bad$4K$4K/yr · 7K searches
Competition
Bad100%top-5 click share — a locked-up shelf
Brand share
Bad100%top-5 brand share — brand-locked demand