55
seasickness wristband for cruise
Worth a lookShows low returns (0.1%), but a concentrated shelf (top 5 take 82% of clicks) keeps it on the watch list.
Returns
Incredible0.1%return rate — above 5% kills the launch gate
Conversion
Great10.0%search→purchase rate — share of searches ending in a sale
Avg price
Great$19.02avg listing price — sweet spot $15–$100
Quality gap
Great4.2★avg incumbent rating — lower means beatable quality
Price range
Great$3.66–$113.49cheapest to priciest tracked listing — scored on the share inside $15–$100
Growth
Good+51.9%90-day search growth — must beat 0% to launch
Brand share
Okay87%top-5 brand share — brands hold most of the demand
Market size
Okay$110K$110K/yr · 58K searches
Review moat
Bad9,384.2avg incumbent reviews — the moat a new listing must climb
Competition
Bad82%top-5 click share — a locked-up shelf