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hp 903xl ink cartridges
Skip itBrand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Conversion
Incredible13.0%search→purchase rate — share of searches ending in a sale
Returns
Great1.0%return rate — above 5% kills the launch gate
Avg price
Incredible£24.70avg listing price — sweet spot $15–$100
Price range
Great£9.43–£86.50cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Good4.3★avg incumbent rating — lower means beatable quality
Review moat
Okay2,513.83avg incumbent reviews — the moat a new listing must climb
Market size
Okay£111K£111K/yr · 35K searches
Competition
Bad76%top-5 click share — a locked-up shelf
Growth
Bad-16.5%90-day search growth — must beat 0% to launch
Brand share
Bad100%top-5 brand share — brand-locked demand