---
title: "Reviews — 21st birthday wrapping paper - Flapen"
canonical_url: "https://flapen.com/research/uk/stationery-office-supplies/21st-birthday-wrapping-paper/reviews"
last_updated: "2026-07-31T09:04:50.147Z"
locale: en
meta:
  description: "Niche score 53/100 · £41K/yr market · 74K searches/yr. Prices mostly outside the sweet spot ($2.32–$8.59) keeps it on the watch list. Data updated Jul 2026."
  "og:description": "Niche score 53/100 · £41K/yr market · 74K searches/yr. Prices mostly outside the sweet spot ($2.32–$8.59) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Reviews — 21st birthday wrapping paper - Flapen"
---

# **21st birthday wrapping paper**

**Worth a look**

Shows low returns (0.4%), but prices mostly outside the sweet spot ($2.32–$8.59) keeps it on the watch list.

Market size 10Growth 24Conversion 93Competition 77Returns 98Price range 0Avg price 13Brand share 89Review moat 94Quality gap 24

**Returns**

**Incredible****0.4%**

return rate — above 5% kills the launch gate

**Review moat**

**Great****118.13**

avg incumbent reviews — the moat a new listing must climb

**Conversion**

**Great****11.4%**

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

**Brand share**

**Great****46%**

top-5 brand share — no brand owns this niche

**Competition**

**Great****38%**

top-5 click share — an open shelf

**Growth**

**Bad****-1.3%**

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

**Quality gap**

**Bad****4.6★**

avg incumbent rating — lower means beatable quality

**Avg price**

**Bad****£4.85**

avg listing price — sweet spot $15–$100

**Market size**

**Bad****£41K**

£41K/yr · 74K searches

**Price range**

**Bad****£2.32–£8.59**

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

**Signals**[** No Dominant Brand**](https://flapen.com/research/niches?market=uk&signal=no_dominant_brand "Top brand's click share < 20%") [** Low Review Barrier**](https://flapen.com/research/niches?market=uk&signal=low_review_barrier "Top brand's reviews < 500")