220 volt plug adapter
Worth a lookShows no brand lock-in (top 5 brands take 43% of clicks), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Brand share
Great43%top-5 brand share — no brand owns this niche
Avg price
Great$19.45avg listing price — sweet spot $15–$100
Competition
Great32%top-5 click share — an open shelf
Price range
Great$4.31–$66.98cheapest to priciest tracked listing — scored on the share inside $15–$100
Growth
Good+42.3%90-day search growth — must beat 0% to launch
Conversion
Good4.2%search→purchase rate — share of searches ending in a sale
Returns
Good3.0%return rate — above 5% kills the launch gate
Market size
Okay$160K$160K/yr · 196K searches
Quality gap
Okay4.6★avg incumbent rating — lower means beatable quality
Review moat
Bad6,865.36avg incumbent reviews — the moat a new listing must climb