---
title: "Products — shark birthday decorations - Flapen"
canonical_url: "https://flapen.com/research/us/home-kitchen/shark-birthday-decorations/products"
last_updated: "2026-08-06T02:52:47.135Z"
locale: en
meta:
  description: "Niche score 65/100 · $449K/yr market. 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 · $449K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Products — shark birthday decorations - Flapen"
---

# **shark birthday decorations**

**Worth a look**

Shows no brand lock-in (top 5 brands take 42% of clicks), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 58Growth 91Conversion 59Competition 79Returns 37Price range 55Avg price 70Brand share 93Review moat 66Quality gap 22

**Brand share**

**Great****42%**

top-5 brand share — no brand owns this niche

**Growth**

**Great****+100.5%**

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

**Competition**

**Great****36%**

top-5 click share — an open shelf

**Avg price**

**Good****$14.40**

avg listing price — sweet spot $15–$100

**Review moat**

**Good****844.49**

avg incumbent reviews — the moat a new listing must climb

**Conversion**

**Good****5.0%**

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

**Market size**

**Good****$449K**

$449K/yr · 618K searches

**Price range**

**Good****$2.85–$29.76**

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

**Returns**

**Okay****4.1%**

return rate — above 5% kills the launch gate

**Quality gap**

**Bad****4.7★**

avg incumbent rating — lower means beatable quality

**Signals**[** Trending**](https://flapen.com/research/niches?market=us&signal=trending "Search growth > 100% (90d)") [** 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")

## Products