---
title: "Trend — masters cups"
canonical_url: "https://flapen.com/research/us/health-household/masters-cups/trend"
last_updated: "2026-08-12T14:06:11.634Z"
locale: en
meta:
  description: "Amazon product research for masters cups: $3K/mo market, demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
  "og:description": "Amazon product research for masters cups: $3K/mo market, demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
  "og:title": "Trend — masters cups"
---

# **Masters Cups**

**Worth a look**

Shows a thin review moat (115 avg reviews), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 8Growth 57Conversion 52Competition 83Returns 65Price range 80Avg price 90Brand share 92Review moat 94Quality gap 19

**Review moat**

**Great****115.36**

avg incumbent reviews — the moat a new listing must climb

**Brand share**

**Great****43%**

top-5 brand share — no brand owns this niche

**Avg price**

**Great****$21.10**

avg listing price — sweet spot $15–$100

**Competition**

**Great****32%**

top-5 click share — an open shelf

**Price range**

**Great****$8.34–$43.50**

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

**Returns**

**Good****2.4%**

return rate — above 5% kills the launch gate

**Growth**

**Good****+31.1%**

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

**Conversion**

**Good****4.2%**

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

**Quality gap**

**Bad****4.7★**

avg incumbent rating — lower means beatable quality

**Market size**

**Bad****$33K**

$33K/yr · 36K searches

**Signals**[** No Dominant Brand**](https://flapen.com/research/niches?market=us&signal=no_dominant_brand "Top brand's click share < 20%")

## Trend