---
title: "Reviews — glow in the dark markers - Flapen"
canonical_url: "https://flapen.com/research/us/arts-crafts-sewing/glow-in-the-dark-markers/reviews"
last_updated: "2026-08-10T17:29:46.246Z"
locale: en
meta:
  description: "Niche score 56/100 · $140K/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 56/100 · $140K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Reviews — glow in the dark markers - Flapen"
---

# **glow in the dark markers**

**Worth a look**

Shows beatable incumbent ratings (4.1★), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 31Growth 51Conversion 50Competition 53Returns 77Price range 37Avg price 50Brand share 69Review moat 52Quality gap 89

**Quality gap**

**Great****4.1★**

avg incumbent rating — lower means beatable quality

**Returns**

**Great****1.9%**

return rate — above 5% kills the launch gate

**Brand share**

**Good****64%**

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

**Competition**

**Good****53%**

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

**Review moat**

**Good****1,410.95**

avg incumbent reviews — the moat a new listing must climb

**Growth**

**Good****+22.1%**

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

**Conversion**

**Good****4.0%**

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

**Avg price**

**Good****$11.97**

avg listing price — sweet spot $15–$100

**Price range**

**Okay****$3.47–$21.81**

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

**Market size**

**Okay****$140K**

$140K/yr · 292K searches

## Reviews