---
title: "Reviews — mahjong cards 2025 - Flapen"
canonical_url: "https://flapen.com/research/us/toys-games/mahjong-cards-2025/reviews"
last_updated: "2026-08-08T07:00:43.890Z"
locale: en
meta:
  description: "Niche score 73/100 · $822K/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 73/100 · $822K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Reviews — mahjong cards 2025 - Flapen"
---

# **mahjong cards 2025**

**Worth a look**

Shows a thin review moat (49 avg reviews), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 74Growth 12Conversion 75Competition 93Returns 96Price range 81Avg price 86Brand share 96Review moat 98Quality gap 67

**Review moat**

**Incredible****48.6**

avg incumbent reviews — the moat a new listing must climb

**Brand share**

**Incredible****35%**

top-5 brand share — no brand owns this niche

**Returns**

**Incredible****0.9%**

return rate — above 5% kills the launch gate

**Competition**

**Great****22%**

top-5 click share — an open shelf

**Avg price**

**Great****$19.48**

avg listing price — sweet spot $15–$100

**Price range**

**Great****$5.86–$59.79**

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

**Conversion**

**Great****7.0%**

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

**Market size**

**Good****$822K**

$822K/yr · 599K searches

**Quality gap**

**Good****4.3★**

avg incumbent rating — lower means beatable quality

**Growth**

**Bad****-26.6%**

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

**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") [** Out of Stock**](https://flapen.com/research/niches?market=us&signal=out_of_stock "OOS rate > 10%")

## Reviews