57
Milk Carton Water Bottles
Worth a lookShows low returns (0.9%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Returns
Incredible0.9%return rate — above 5% kills the launch gate
Avg price
Great$20.25avg listing price — sweet spot $15–$100
Brand share
Great51%top-5 brand share — no brand owns this niche
Price range
Great$5.05–$68.80cheapest to priciest tracked listing — scored on the share inside $15–$100
Competition
Great35%top-5 click share — an open shelf
Review moat
Good1,150.73avg incumbent reviews — the moat a new listing must climb
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Conversion
Okay2.5%search→purchase rate — share of searches ending in a sale
Market size
Okay$111K$111K/yr · 221K searches
Growth
Bad-6.9%90-day search growth — must beat 0% to launch
Signals No Dominant Brand