---
title: "Products — tmnt card sleeves - Flapen"
canonical_url: "https://flapen.com/research/us/toys-games/tmnt-card-sleeves/products"
last_updated: "2026-08-08T16:40:55.473Z"
locale: en
meta:
  description: "Niche score 48/100 · $82K/yr market · 74K searches/yr · $22.96 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:description": "Niche score 48/100 · $82K/yr market · 74K searches/yr · $22.96 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:title": "Products — tmnt card sleeves - Flapen"
---

# **tmnt card sleeves**

**Skip it**

Soft demand (-74.8% this quarter) — this niche doesn't clear our bar today.

Market size 20Growth 0Conversion 57Competition 51Returns 98Price range 86Avg price 95Brand share 35Review moat 46Quality gap 72

**Returns**

**Incredible****0.4%**

return rate — above 5% kills the launch gate

**Avg price**

**Incredible****$22.96**

avg listing price — sweet spot $15–$100

**Price range**

**Great****$12.23–$36.53**

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

**Quality gap**

**Good****4.3★**

avg incumbent rating — lower means beatable quality

**Conversion**

**Good****4.8%**

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

**Competition**

**Good****54%**

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

**Review moat**

**Okay****1,947.86**

avg incumbent reviews — the moat a new listing must climb

**Brand share**

**Okay****84%**

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

**Market size**

**Bad****$82K**

$82K/yr · 74K searches

**Growth**

**Bad****-74.8%**

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

**Signals**[** Low Review Barrier**](https://flapen.com/research/niches?market=us&signal=low_review_barrier "Top brand's reviews < 500") [** Out of Stock**](https://flapen.com/research/niches?market=us&signal=out_of_stock "OOS rate > 10%")

## Products