---
title: "Reviews — the prank box - Flapen"
canonical_url: "https://flapen.com/research/uk/stationery-office-supplies/the-prank-box/reviews"
last_updated: "2026-07-31T19:09:20.903Z"
locale: en
meta:
  description: "Niche score 33/100 · £0/yr market · 34K searches/yr · £8.51 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:description": "Niche score 33/100 · £0/yr market · 34K searches/yr · £8.51 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:title": "Reviews — the prank box - Flapen"
---

# **the prank box**

**Skip it**

A small market ($0/yr) — this niche doesn't clear our bar today.

Market size 0Growth 12Conversion 0Competition 23Returns 98Price range 0Avg price 24Brand share 46Review moat 97Quality gap 77

**Returns**

**Incredible****0.4%**

return rate — above 5% kills the launch gate

**Review moat**

**Incredible****58.56**

avg incumbent reviews — the moat a new listing must climb

**Quality gap**

**Great****4.3★**

avg incumbent rating — lower means beatable quality

**Brand share**

**Okay****78%**

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

**Avg price**

**Bad****£8.51**

avg listing price — sweet spot $15–$100

**Competition**

**Bad****72%**

top-5 click share — a locked-up shelf

**Growth**

**Bad****-26.6%**

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

**Market size**

**Bad****£0**

£0/yr · 34K searches

**Conversion**

**Bad****0.0%**

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

**Price range**

**Bad****£4.09–£11.26**

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

**Signals**[** Low Review Barrier**](https://flapen.com/research/niches?market=uk&signal=low_review_barrier "Top brand's reviews < 500")