---
title: "Products — graded card sleeves - Flapen"
canonical_url: "https://flapen.com/research/us/toys-games/graded-card-sleeves/products"
last_updated: "2026-08-08T19:13:42.863Z"
locale: en
meta:
  description: "Niche score 53/100 · $245K/yr market · 129K searches/yr · $12.85 avg price. Strong incumbent ratings (4.7★) keeps it on the watch list. Data updated Jul 2026."
  "og:description": "Niche score 53/100 · $245K/yr market · 129K searches/yr · $12.85 avg price. Strong incumbent ratings (4.7★) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Products — graded card sleeves - Flapen"
---

# **graded card sleeves**

**Worth a look**

Shows searches that convert (14.7% search→purchase), but strong incumbent ratings (4.7★) keeps it on the watch list.

Market size 46Growth 36Conversion 97Competition 35Returns 97Price range 67Avg price 57Brand share 45Review moat 70Quality gap 19

**Conversion**

**Incredible****14.7%**

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

**Returns**

**Incredible****0.7%**

return rate — above 5% kills the launch gate

**Review moat**

**Good****695.7**

avg incumbent reviews — the moat a new listing must climb

**Price range**

**Good****$5.02–$35.72**

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

**Avg price**

**Good****$12.85**

avg listing price — sweet spot $15–$100

**Market size**

**Okay****$245K**

$245K/yr · 129K searches

**Brand share**

**Okay****78%**

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

**Growth**

**Okay****+8.8%**

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

**Competition**

**Okay****64%**

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

**Quality gap**

**Bad****4.7★**

avg incumbent rating — lower means beatable quality

## Products