---
title: "Trend — cockroach killer for cars - Flapen"
canonical_url: "https://flapen.com/research/us/health-household/cockroach-killer-for-cars/trend"
last_updated: "2026-08-11T04:02:04.128Z"
locale: en
meta:
  description: "Niche score 61/100 · $7.7M/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
  "og:description": "Niche score 61/100 · $7.7M/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Trend — cockroach killer for cars - Flapen"
---

# **cockroach killer for cars**

**Worth a look**

Shows a $7.7M/yr market, but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 100Growth 14Conversion 97Competition 49Returns 99Price range 33Avg price 95Brand share 8Review moat 24Quality gap 86

**Market size**

**Incredible****$7.7M**

$7.7M/yr · 1.6M searches

**Returns**

**Incredible****0.2%**

return rate — above 5% kills the launch gate

**Conversion**

**Incredible****14.6%**

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

**Avg price**

**Incredible****$33.03**

avg listing price — sweet spot $15–$100

**Quality gap**

**Great****4.1★**

avg incumbent rating — lower means beatable quality

**Competition**

**Okay****55%**

top-5 click share — leaders hold, buyers still browse

**Price range**

**Okay****$7.89–$266.11**

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

**Review moat**

**Bad****5,398.96**

avg incumbent reviews — the moat a new listing must climb

**Growth**

**Bad****-21.3%**

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

**Brand share**

**Bad****97%**

top-5 brand share — brand-locked demand

## Trend