---
title: "Reviews — 18 month girl halloween costume - Flapen"
canonical_url: "https://flapen.com/research/us/clothing-shoes-jewelry/18-month-girl-halloween-costume/reviews"
last_updated: "2026-08-09T06:39:20.791Z"
locale: en
meta:
  description: "Niche score 37/100 · $0/yr market · 198K searches/yr · $22.39 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:description": "Niche score 37/100 · $0/yr market · 198K searches/yr · $22.39 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:title": "Reviews — 18 month girl halloween costume - Flapen"
---

# **18 month girl halloween costume**

**Skip it**

A small market ($0/yr) — this niche doesn't clear our bar today.

Market size 0Growth 14Conversion 0Competition 59Returns 24Price range 92Avg price 93Brand share 91Review moat 54Quality gap 27

**Avg price**

**Great****$22.39**

avg listing price — sweet spot $15–$100

**Price range**

**Great****$14.02–$44.88**

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

**Brand share**

**Great****44%**

top-5 brand share — no brand owns this niche

**Competition**

**Good****50%**

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

**Review moat**

**Good****1,332.79**

avg incumbent reviews — the moat a new listing must climb

**Quality gap**

**Okay****4.6★**

avg incumbent rating — lower means beatable quality

**Returns**

**Bad****5.4%**

return rate — above 5% kills the launch gate

**Growth**

**Bad****-21.2%**

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

**Market size**

**Bad****$0**

$0/yr · 198K searches

**Conversion**

**Bad****0.0%**

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

**Signals**[** No Dominant Brand**](https://flapen.com/research/niches?market=us&signal=no_dominant_brand "Top brand's click share < 20%") [** Low Review Barrier**](https://flapen.com/research/niches?market=us&signal=low_review_barrier "Top brand's reviews < 500") [** High Returns**](https://flapen.com/research/niches?market=us&signal=high_returns "Return rate > 5%")

## Reviews