---
title: "Reviews — card sleeves - Flapen"
canonical_url: "https://flapen.com/research/uk/toys-games/card-sleeves/reviews"
last_updated: "2026-07-31T16:23:33.679Z"
locale: en
meta:
  description: "Niche score 52/100 · £780K/yr market · 875K searches/yr. Prices mostly outside the sweet spot ($2.62–$13.10) keeps it on the watch list. Data updated Jul 2026."
  "og:description": "Niche score 52/100 · £780K/yr market · 875K searches/yr. Prices mostly outside the sweet spot ($2.62–$13.10) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Reviews — card sleeves - Flapen"
---

# **card sleeves**

**Worth a look**

Shows low returns (0.2%), but prices mostly outside the sweet spot ($2.62–$13.10) keeps it on the watch list.

Market size 72Growth 21Conversion 96Competition 58Returns 99Price range 0Avg price 18Brand share 51Review moat 34Quality gap 23

**Returns**

**Incredible****0.2%**

return rate — above 5% kills the launch gate

**Conversion**

**Incredible****13.7%**

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

**Market size**

**Good****£780K**

£780K/yr · 875K searches

**Competition**

**Good****50%**

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

**Brand share**

**Good****74%**

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

**Review moat**

**Okay****3,102.16**

avg incumbent reviews — the moat a new listing must climb

**Quality gap**

**Bad****4.6★**

avg incumbent rating — lower means beatable quality

**Growth**

**Bad****-7.5%**

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

**Avg price**

**Bad****£6.50**

avg listing price — sweet spot $15–$100

**Price range**

**Bad****£2.62–£13.10**

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