---
title: "Reviews — gel pens for adult coloring book - Flapen"
canonical_url: "https://flapen.com/research/us/arts-crafts-sewing/gel-pens-for-adult-coloring-book/reviews"
last_updated: "2026-08-10T14:09:12.965Z"
locale: en
meta:
  description: "Niche score 55/100 · $765K/yr market · 1.0M searches/yr · $15.35 avg price. Soft demand (-13.1% this quarter) keeps it on the watch list. Data updated Jul 2026."
  "og:description": "Niche score 55/100 · $765K/yr market · 1.0M searches/yr · $15.35 avg price. Soft demand (-13.1% this quarter) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Reviews — gel pens for adult coloring book - Flapen"
---

# **gel pens for adult coloring book**

**Worth a look**

Shows low returns (0.8%), but soft demand (-13.1% this quarter) keeps it on the watch list.

Market size 71Growth 18Conversion 57Competition 64Returns 96Price range 67Avg price 76Brand share 60Review moat 21Quality gap 24

**Returns**

**Incredible****0.8%**

return rate — above 5% kills the launch gate

**Avg price**

**Great****$15.35**

avg listing price — sweet spot $15–$100

**Market size**

**Good****$765K**

$765K/yr · 1.0M searches

**Price range**

**Good****$4.96–$35.59**

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

**Competition**

**Good****47%**

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

**Brand share**

**Good****69%**

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

**Conversion**

**Good****4.8%**

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

**Quality gap**

**Bad****4.6★**

avg incumbent rating — lower means beatable quality

**Review moat**

**Bad****11,902.24**

avg incumbent reviews — the moat a new listing must climb

**Growth**

**Bad****-13.1%**

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

## Reviews