---
title: "Trend — extension block - Flapen"
canonical_url: "https://flapen.com/research/us/electronics/extension-block/trend"
last_updated: "2026-08-11T20:17:44.477Z"
locale: en
meta:
  description: "Niche score 55/100 · $139K/yr market · 90K searches/yr · $17.28 avg price. Strong incumbent ratings (4.7★) keeps it on the watch list. Data updated Jul 2026."
  "og:description": "Niche score 55/100 · $139K/yr market · 90K searches/yr · $17.28 avg price. Strong incumbent ratings (4.7★) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Trend — extension block - Flapen"
---

# **extension block**

**Worth a look**

Shows low returns (1.4%), but strong incumbent ratings (4.7★) keeps it on the watch list.

Market size 31Growth 25Conversion 83Competition 82Returns 87Price range 79Avg price 81Brand share 72Review moat 19Quality gap 17

**Returns**

**Great****1.4%**

return rate — above 5% kills the launch gate

**Conversion**

**Great****8.9%**

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

**Competition**

**Great****33%**

top-5 click share — an open shelf

**Avg price**

**Great****$17.28**

avg listing price — sweet spot $15–$100

**Price range**

**Great****$9.27–$37.90**

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

**Brand share**

**Good****62%**

top-5 brand share — brands hold most of the demand

**Market size**

**Okay****$139K**

$139K/yr · 90K searches

**Growth**

**Bad****-0.1%**

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

**Review moat**

**Bad****14,602.4**

avg incumbent reviews — the moat a new listing must climb

**Quality gap**

**Bad****4.7★**

avg incumbent rating — lower means beatable quality

**Signals**[** No Dominant Brand**](https://flapen.com/research/niches?market=us&signal=no_dominant_brand "Top brand's click share < 20%")

## Trend