---
title: "Products — hanpo japanese herbal patch stomach"
canonical_url: "https://flapen.com/research/us/health-household/hanpo-japanese-herbal-patch-stomach/products"
last_updated: "2026-08-12T12:27:41.560Z"
locale: en
meta:
  description: "Amazon product research for hanpo japanese herbal patch stomach: demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
  "og:description": "Amazon product research for hanpo japanese herbal patch stomach: demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
  "og:title": "Products — hanpo japanese herbal patch stomach"
---

# **Hanpo Japanese Herbal Patch Stomach**

**Worth a look**

Shows beatable incumbent ratings (3.6★), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 26Growth 95Conversion 53Competition 64Returns 18Price range 75Avg price 87Brand share 67Review moat 80Quality gap 99

**Quality gap**

**Incredible****3.6★**

avg incumbent rating — lower means beatable quality

**Growth**

**Incredible****+119.7%**

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

**Avg price**

**Great****$19.93**

avg listing price — sweet spot $15–$100

**Review moat**

**Great****396.38**

avg incumbent reviews — the moat a new listing must climb

**Price range**

**Great****$8.78–$33.63**

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

**Brand share**

**Good****65%**

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

**Competition**

**Good****47%**

top-5 click share — leaders hold, buyers still browse

**Conversion**

**Good****4.4%**

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

**Market size**

**Okay****$105K**

$105K/yr · 120K searches

**Returns**

**Bad****7.1%**

return rate — above 5% kills the launch gate

**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") [** Quality Gap**](https://flapen.com/research/niches?market=us&signal=quality_gap "Avg rating < 4.0") [** High Returns**](https://flapen.com/research/niches?market=us&signal=high_returns "Return rate > 5%") [** Out of Stock**](https://flapen.com/research/niches?market=us&signal=out_of_stock "OOS rate > 10%")

## Products