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kindle charger
Skip itPrices mostly outside the sweet spot ($4.91–$10.04) — this niche doesn't clear our bar today.
Conversion
Great11.7%search→purchase rate — share of searches ending in a sale
Returns
Great1.1%return rate — above 5% kills the launch gate
Market size
Good$522K$522K/yr · 559K searches
Quality gap
Good4.5★avg incumbent rating — lower means beatable quality
Growth
Okay+5.2%90-day search growth — must beat 0% to launch
Brand share
Okay89%top-5 brand share — brands hold most of the demand
Review moat
Bad6,702.5avg incumbent reviews — the moat a new listing must climb
Avg price
Bad$8.02avg listing price — sweet spot $15–$100
Competition
Bad85%top-5 click share — a locked-up shelf
Price range
Bad$4.91–$10.04cheapest to priciest tracked listing — scored on the share inside $15–$100