---
title: "Trend — merman doll - Flapen"
canonical_url: "https://flapen.com/research/us/toys-games/merman-doll/trend"
last_updated: "2026-08-08T15:12:33.998Z"
locale: en
meta:
  description: "Niche score 47/100 · $148K/yr market · 154K searches/yr · $35.59 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:description": "Niche score 47/100 · $148K/yr market · 154K searches/yr · $35.59 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:title": "Trend — merman doll - Flapen"
---

# **merman doll**

**Skip it**

Brand-locked demand (top 5 brands take 93% of clicks) — this niche doesn't clear our bar today.

Market size 32Growth 52Conversion 34Competition 25Returns 96Price range 82Avg price 95Brand share 18Review moat 61Quality gap 38

**Returns**

**Incredible****0.9%**

return rate — above 5% kills the launch gate

**Avg price**

**Incredible****$35.59**

avg listing price — sweet spot $15–$100

**Price range**

**Great****$6.36–$57.92**

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

**Review moat**

**Good****1,064.31**

avg incumbent reviews — the moat a new listing must climb

**Growth**

**Good****+23.7%**

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

**Quality gap**

**Okay****4.5★**

avg incumbent rating — lower means beatable quality

**Conversion**

**Okay****2.7%**

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

**Market size**

**Okay****$148K**

$148K/yr · 154K searches

**Competition**

**Bad****70%**

top-5 click share — a locked-up shelf

**Brand share**

**Bad****93%**

top-5 brand share — brand-locked demand

**Signals**[** Low Review Barrier**](https://flapen.com/research/niches?market=us&signal=low_review_barrier "Top brand's reviews < 500") [** Out of Stock**](https://flapen.com/research/niches?market=us&signal=out_of_stock "OOS rate > 10%")

## Trend