45
thermal pen
Skip itA small market ($68K/yr) — this niche doesn't clear our bar today.
Returns
Incredible0.4%return rate — above 5% kills the launch gate
Avg price
Incredible$43.51avg listing price — sweet spot $15–$100
Price range
Great$14.08–$110.14cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Great4.2★avg incumbent rating — lower means beatable quality
Conversion
Good5.4%search→purchase rate — share of searches ending in a sale
Brand share
Okay88%top-5 brand share — brands hold most of the demand
Review moat
Bad4,357.08avg incumbent reviews — the moat a new listing must climb
Competition
Bad76%top-5 click share — a locked-up shelf
Market size
Bad$68K$68K/yr · 29K searches
Growth
Bad-16.5%90-day search growth — must beat 0% to launch
Signals Low Review Barrier