---
title: "Search terms — a4 envelopes - Flapen"
canonical_url: "https://flapen.com/research/uk/stationery-office-supplies/a4-envelopes/search-terms"
last_updated: "2026-07-31T15:14:28.410Z"
locale: en
meta:
  description: "Niche score 51/100 · £453K/yr market · 348K searches/yr. Prices mostly outside the sweet spot ($2.44–$16.82) keeps it on the watch list. Data updated Jul 2026."
  "og:description": "Niche score 51/100 · £453K/yr market · 348K searches/yr. Prices mostly outside the sweet spot ($2.44–$16.82) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Search terms — a4 envelopes - Flapen"
---

# **a4 envelopes**

**Worth a look**

Shows searches that convert (19.4% search→purchase), but prices mostly outside the sweet spot ($2.44–$16.82) keeps it on the watch list.

Market size 58Growth 31Conversion 100Competition 44Returns 99Price range 13Avg price 19Brand share 42Review moat 54Quality gap 30

**Conversion**

**Incredible****19.4%**

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

**Returns**

**Incredible****0.2%**

return rate — above 5% kills the launch gate

**Market size**

**Good****£453K**

£453K/yr · 348K searches

**Review moat**

**Good****1,345.75**

avg incumbent reviews — the moat a new listing must climb

**Competition**

**Okay****58%**

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

**Brand share**

**Okay****80%**

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

**Growth**

**Okay****+4.5%**

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

**Quality gap**

**Okay****4.6★**

avg incumbent rating — lower means beatable quality

**Avg price**

**Bad****£6.71**

avg listing price — sweet spot $15–$100

**Price range**

**Bad****£2.44–£16.82**

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