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heated knee support
Worth a lookShows beatable incumbent ratings (4.0★), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Quality gap
Great4.0★avg incumbent rating — lower means beatable quality
Returns
Great1.4%return rate — above 5% kills the launch gate
Review moat
Great411.7avg incumbent reviews — the moat a new listing must climb
Avg price
Great£16.72avg listing price — sweet spot $15–$100
Brand share
Great57%top-5 brand share — no brand owns this niche
Conversion
Good6.2%search→purchase rate — share of searches ending in a sale
Price range
Good£4.21–£36.35cheapest to priciest tracked listing — scored on the share inside $15–$100
Competition
Good49%top-5 click share — leaders hold, buyers still browse
Market size
Okay£134K£134K/yr · 129K searches
Growth
Bad-47.9%90-day search growth — must beat 0% to launch
Signals No Dominant Brand