---
title: "Trend — 4d mascara - Flapen"
canonical_url: "https://flapen.com/research/us/beauty-personal-care/4d-mascara/trend"
last_updated: "2026-08-09T06:17:10.119Z"
locale: en
meta:
  description: "Niche score 65/100 · $73K/yr market · 64K searches/yr. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
  "og:description": "Niche score 65/100 · $73K/yr market · 64K searches/yr. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Trend — 4d mascara - Flapen"
---

# **4d mascara**

**Worth a look**

Shows low returns (0.4%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 18Growth 38Conversion 81Competition 82Returns 98Price range 75Avg price 60Brand share 95Review moat 16Quality gap 95

**Returns**

**Incredible****0.4%**

return rate — above 5% kills the launch gate

**Brand share**

**Incredible****36%**

top-5 brand share — no brand owns this niche

**Quality gap**

**Incredible****4.0★**

avg incumbent rating — lower means beatable quality

**Competition**

**Great****33%**

top-5 click share — an open shelf

**Conversion**

**Great****8.5%**

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

**Price range**

**Great****$4.60–$46.90**

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

**Avg price**

**Good****$13.24**

avg listing price — sweet spot $15–$100

**Growth**

**Okay****+10.5%**

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

**Market size**

**Bad****$73K**

$73K/yr · 64K searches

**Review moat**

**Bad****20,378.39**

avg incumbent reviews — the moat a new listing must climb

**Signals**[** No Dominant Brand**](https://flapen.com/research/niches?market=us&signal=no_dominant_brand "Top brand's click share < 20%") [** Quality Gap**](https://flapen.com/research/niches?market=us&signal=quality_gap "Avg rating < 4.0") [** Out of Stock**](https://flapen.com/research/niches?market=us&signal=out_of_stock "OOS rate > 10%")

## Trend