---
title: "Trend — fuel tester - Flapen"
canonical_url: "https://flapen.com/research/us/automotive/fuel-tester/trend"
last_updated: "2026-08-11T06:51:34.317Z"
locale: en
meta:
  description: "Niche score 43/100 · $135K/yr market · 100K searches/yr · $11.53 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:description": "Niche score 43/100 · $135K/yr market · 100K searches/yr · $11.53 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:title": "Trend — fuel tester - Flapen"
---

# **fuel tester**

**Skip it**

Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.

Market size 30Growth 73Conversion 94Competition 3Returns 98Price range 0Avg price 46Brand share 0Review moat 70Quality gap 25

**Returns**

**Incredible****0.4%**

return rate — above 5% kills the launch gate

**Conversion**

**Great****11.7%**

search→purchase rate — share of searches ending in a sale

**Growth**

**Good****+56.3%**

90-day search growth — must beat 0% to launch

**Review moat**

**Good****700.67**

avg incumbent reviews — the moat a new listing must climb

**Avg price**

**Okay****$11.53**

avg listing price — sweet spot $15–$100

**Market size**

**Okay****$135K**

$135K/yr · 100K searches

**Quality gap**

**Okay****4.6★**

avg incumbent rating — lower means beatable quality

**Competition**

**Bad****96%**

top-5 click share — a locked-up shelf

**Brand share**

**Bad****100%**

top-5 brand share — brand-locked demand

**Price range**

**Bad****$9.79–$13.32**

cheapest to priciest tracked listing — scored on the share inside $15–$100

## Trend