---
title: "Reviews — kombio card game - Flapen"
canonical_url: "https://flapen.com/research/us/toys-games/kombio-card-game/reviews"
last_updated: "2026-08-08T15:11:34.672Z"
locale: en
meta:
  description: "Niche score 45/100 · $39K/yr market · 12K searches/yr · $24.34 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:description": "Niche score 45/100 · $39K/yr market · 12K searches/yr · $24.34 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:title": "Reviews — kombio card game - Flapen"
---

# **kombio card game**

**Skip it**

A concentrated shelf (top 5 take 100% of clicks) — this niche doesn't clear our bar today.

Market size 10Growth 92Conversion 96Competition 0Returns 97Price range 80Avg price 95Brand share 0Review moat 14Quality gap 9

**Returns**

**Incredible****0.7%**

return rate — above 5% kills the launch gate

**Conversion**

**Incredible****13.3%**

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

**Avg price**

**Incredible****$24.34**

avg listing price — sweet spot $15–$100

**Growth**

**Great****+102.7%**

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

**Price range**

**Great****$7.94–$44.97**

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

**Review moat**

**Bad****23,873.75**

avg incumbent reviews — the moat a new listing must climb

**Market size**

**Bad****$39K**

$39K/yr · 12K searches

**Quality gap**

**Bad****4.8★**

avg incumbent rating — lower means beatable quality

**Competition**

**Bad****100%**

top-5 click share — a locked-up shelf

**Brand share**

**Bad****100%**

top-5 brand share — brand-locked demand

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