---
title: "Reviews — coil - Flapen"
canonical_url: "https://flapen.com/research/us/automotive/coil/reviews"
last_updated: "2026-08-10T19:10:53.719Z"
locale: en
meta:
  description: "Niche score 55/100 · $841K/yr market · 766K searches/yr · $74.71 avg price. Weak search conversion (1.5%) keeps it on the watch list. Data updated Jul 2026."
  "og:description": "Niche score 55/100 · $841K/yr market · 766K searches/yr · $74.71 avg price. Weak search conversion (1.5%) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Reviews — coil - Flapen"
---

# **coil**

**Worth a look**

Shows a fragmented shelf (top 5 take 17% of clicks), but weak search conversion (1.5%) keeps it on the watch list.

Market size 75Growth 21Conversion 18Competition 96Returns 24Price range 24Avg price 84Brand share 80Review moat 75Quality gap 45

**Competition**

**Incredible****17%**

top-5 click share — an open shelf

**Avg price**

**Great****$74.71**

avg listing price — sweet spot $15–$100

**Brand share**

**Great****55%**

top-5 brand share — no brand owns this niche

**Market size**

**Good****$841K**

$841K/yr · 766K searches

**Review moat**

**Good****506.74**

avg incumbent reviews — the moat a new listing must climb

**Quality gap**

**Okay****4.5★**

avg incumbent rating — lower means beatable quality

**Returns**

**Bad****5.3%**

return rate — above 5% kills the launch gate

**Price range**

**Bad****$9.16–$357.56**

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

**Growth**

**Bad****-8.3%**

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

**Conversion**

**Bad****1.5%**

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

**Signals**[** High Returns**](https://flapen.com/research/niches?market=us&signal=high_returns "Return rate > 5%") [** High Price**](https://flapen.com/research/niches?market=us&signal=high_price "Avg price > $50")

## Reviews