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tennis ball tube
Worth a lookShows a sweet-spot price point ($35.68 avg), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Avg price
Incredible$35.68avg listing price — sweet spot $15–$100
Price range
Incredible$15.84–$65.58cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Great4.2★avg incumbent rating — lower means beatable quality
Review moat
Great427.13avg incumbent reviews — the moat a new listing must climb
Brand share
Great57%top-5 brand share — no brand owns this niche
Conversion
Good6.9%search→purchase rate — share of searches ending in a sale
Competition
Good48%top-5 click share — leaders hold, buyers still browse
Growth
Good+38.1%90-day search growth — must beat 0% to launch
Returns
Okay3.8%return rate — above 5% kills the launch gate
Market size
Bad$60K$60K/yr · 24K searches