---
title: "Reviews — lego duplo - Flapen"
canonical_url: "https://flapen.com/research/de/spielzeug/lego-duplo/reviews"
last_updated: "2026-08-10T09:08:01.485Z"
locale: en
meta:
  description: "Niche score 54/100 · €2.5M/yr market. Brand-locked demand (top 5 brands take 97% of clicks) keeps it on the watch list. Data updated Jul 2026."
  "og:description": "Niche score 54/100 · €2.5M/yr market. Brand-locked demand (top 5 brands take 97% of clicks) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Reviews — lego duplo - Flapen"
---

# **lego duplo**

**Worth a look**

Shows low returns (0.5%), but brand-locked demand (top 5 brands take 97% of clicks) keeps it on the watch list.

Market size 95Growth 8Conversion 25Competition 85Returns 97Price range 74Avg price 95Brand share 7Review moat 41Quality gap 21

**Returns**

**Incredible****0.5%**

return rate — above 5% kills the launch gate

**Market size**

**Incredible****€2.5M**

€2.5M/yr · 5.4M searches

**Avg price**

**Incredible****€23.59**

avg listing price — sweet spot $15–$100

**Competition**

**Great****30%**

top-5 click share — an open shelf

**Price range**

**Good****€2.79–€50.30**

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

**Review moat**

**Okay****2,411.36**

avg incumbent reviews — the moat a new listing must climb

**Conversion**

**Bad****2.0%**

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

**Quality gap**

**Bad****4.7★**

avg incumbent rating — lower means beatable quality

**Growth**

**Bad****-34.9%**

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

**Brand share**

**Bad****97%**

top-5 brand share — brand-locked demand

## Reviews