61
t12 4ft fluorescent bulb
Worth a lookShows a sweet-spot price point ($54.37 avg), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Avg price
Great$54.37avg listing price — sweet spot $15–$100
Competition
Great32%top-5 click share — an open shelf
Review moat
Great334.62avg incumbent reviews — the moat a new listing must climb
Quality gap
Great4.2★avg incumbent rating — lower means beatable quality
Brand share
Great57%top-5 brand share — no brand owns this niche
Conversion
Good5.4%search→purchase rate — share of searches ending in a sale
Market size
Good$321K$321K/yr · 109K searches
Price range
Okay$19.42–$198.40cheapest to priciest tracked listing — scored on the share inside $15–$100
Returns
Okay4.0%return rate — above 5% kills the launch gate
Growth
Okay+1.0%90-day search growth — must beat 0% to launch