57
2 5/16 trailer coupler
Worth a lookShows a thin review moat (175 avg reviews), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Review moat
Great174.74avg incumbent reviews — the moat a new listing must climb
Avg price
Great$64.27avg listing price — sweet spot $15–$100
Price range
Great$31.35–$107.67cheapest to priciest tracked listing — scored on the share inside $15–$100
Competition
Great37%top-5 click share — an open shelf
Brand share
Great59%top-5 brand share — no brand owns this niche
Returns
Good2.4%return rate — above 5% kills the launch gate
Conversion
Okay3.9%search→purchase rate — share of searches ending in a sale
Growth
Okay+11.6%90-day search growth — must beat 0% to launch
Market size
Okay$145K$145K/yr · 58K searches
Quality gap
Okay4.6★avg incumbent rating — lower means beatable quality