---
title: "Reviews — cinnamoroll birthday decorations - Flapen"
canonical_url: "https://flapen.com/research/us/home-kitchen/cinnamoroll-birthday-decorations/reviews"
last_updated: "2026-08-07T14:10:21.603Z"
locale: en
meta:
  description: "Niche score 52/100 · $210K/yr market · 372K searches/yr · $14.67 avg price. Strong incumbent ratings (4.6★) keeps it on the watch list. Data updated Jul 2026."
  "og:description": "Niche score 52/100 · $210K/yr market · 372K searches/yr · $14.67 avg price. Strong incumbent ratings (4.6★) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Reviews — cinnamoroll birthday decorations - Flapen"
---

# **cinnamoroll birthday decorations**

**Worth a look**

Shows a thin review moat (193 avg reviews), but strong incumbent ratings (4.6★) keeps it on the watch list.

Market size 41Growth 25Conversion 48Competition 75Returns 64Price range 60Avg price 72Brand share 61Review moat 90Quality gap 23

**Review moat**

**Great****192.61**

avg incumbent reviews — the moat a new listing must climb

**Competition**

**Great****40%**

top-5 click share — an open shelf

**Avg price**

**Good****$14.67**

avg listing price — sweet spot $15–$100

**Returns**

**Good****2.4%**

return rate — above 5% kills the launch gate

**Brand share**

**Good****69%**

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

**Price range**

**Good****$5.50–$29.00**

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

**Conversion**

**Okay****3.9%**

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

**Market size**

**Okay****$210K**

$210K/yr · 372K searches

**Growth**

**Bad****-0.6%**

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

**Quality gap**

**Bad****4.6★**

avg incumbent rating — lower means beatable quality

**Signals**[** Low Review Barrier**](https://flapen.com/research/niches?market=us&signal=low_review_barrier "Top brand's reviews < 500")

## Reviews