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guinea pig cage liner
Worth a lookShows low returns (0.8%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Returns
Incredible0.8%return rate — above 5% kills the launch gate
Review moat
Incredible98.72avg incumbent reviews — the moat a new listing must climb
Brand share
Great44%top-5 brand share — no brand owns this niche
Competition
Great25%top-5 click share — an open shelf
Quality gap
Good4.3★avg incumbent rating — lower means beatable quality
Price range
Good£4.71–£31.57cheapest to priciest tracked listing — scored on the share inside $15–$100
Avg price
Good£13.24avg listing price — sweet spot $15–$100
Conversion
Okay3.5%search→purchase rate — share of searches ending in a sale
Market size
Okay£117K£117K/yr · 250K searches
Growth
Bad-14.2%90-day search growth — must beat 0% to launch