---
title: "Trend — glow in the dark cups"
canonical_url: "https://flapen.com/research/us/health-household/glow-in-the-dark-cups/trend"
last_updated: "2026-08-12T10:51:23.406Z"
locale: en
meta:
  description: "Amazon product research for glow in the dark cups: $9K/mo market, demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
  "og:description": "Amazon product research for glow in the dark cups: $9K/mo market, demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
  "og:title": "Trend — glow in the dark cups"
---

# **Glow in the Dark Cups**

**Worth a look**

Shows low returns (0.5%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 26Growth 75Conversion 57Competition 62Returns 97Price range 67Avg price 82Brand share 86Review moat 50Quality gap 37

**Returns**

**Incredible****0.5%**

return rate — above 5% kills the launch gate

**Brand share**

**Great****49%**

top-5 brand share — no brand owns this niche

**Avg price**

**Great****$17.86**

avg listing price — sweet spot $15–$100

**Growth**

**Good****+59.7%**

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

**Price range**

**Good****$8.63–$28.19**

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

**Competition**

**Good****48%**

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

**Conversion**

**Good****4.8%**

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

**Review moat**

**Good****1,483.94**

avg incumbent reviews — the moat a new listing must climb

**Quality gap**

**Okay****4.5★**

avg incumbent rating — lower means beatable quality

**Market size**

**Okay****$108K**

$108K/yr · 126K searches

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

## Trend