---
title: "Trend — happy planner extension pack - Flapen"
canonical_url: "https://flapen.com/research/us/office-products/happy-planner-extension-pack/trend"
last_updated: "2026-07-21T07:16:14.281Z"
locale: en
meta:
  description: "brand-locked demand (top 5 brands take 99% of clicks) — happy planner extension pack doesn't clear our bar today. Data updated Jul 2026."
  "og:description": "brand-locked demand (top 5 brands take 99% of clicks) — happy planner extension pack doesn't clear our bar today. Data updated Jul 2026."
  "og:title": "Trend — happy planner extension pack - Flapen"
---

# **happy planner extension pack**

**Skip it**

Brand-locked demand (top 5 brands take 99% of clicks) — this niche doesn't clear our bar today.

Market size 53Growth 24Conversion 14Competition 73Returns 80Price range 75Avg price 95Brand share 2Review moat 75Quality gap 18

**Avg price**

**Incredible****$22.84**

avg listing price — sweet spot $15–$100

**Returns**

**Great****1.7%**

return rate — above 6% kills the launch gate

**Review moat**

**Good****505.17**

avg incumbent reviews — the moat a new listing must climb

**Price range**

**Great****$6.65–$40.88**

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

**Competition**

**Good****41%**

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

**Market size**

**Good****$335K**

$335K/yr · 1.3M searches

**Growth**

**Bad****-2.9%**

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

**Quality gap**

**Bad****4.7★**

avg incumbent rating — lower means beatable quality

**Conversion**

**Bad****1.1%**

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

**Brand share**

**Bad****99%**

top-5 brand share — brand-locked demand