---
title: "Trend — 40l backpack - Flapen"
canonical_url: "https://flapen.com/research/sg/sporting-goods/40l-backpack/trend"
last_updated: "2026-08-08T08:44:52.159Z"
locale: en
meta:
  description: "Niche score 30/100 · $0/yr market · 3K searches/yr · $133.63 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:description": "Niche score 30/100 · $0/yr market · 3K searches/yr · $133.63 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:title": "Trend — 40l backpack - Flapen"
---

# **40l backpack**

**Skip it**

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

Market size 0Growth 53Conversion 0Competition 0Returns 100Price range 22Avg price 64Brand share 0Review moat 79Quality gap 38

**Returns**

**Incredible****0.0%**

return rate — above 5% kills the launch gate

**Review moat**

**Great****417**

avg incumbent reviews — the moat a new listing must climb

**Avg price**

**Good****$133.63**

avg listing price — sweet spot $15–$100

**Growth**

**Good****+24.3%**

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

**Quality gap**

**Okay****4.5★**

avg incumbent rating — lower means beatable quality

**Price range**

**Bad****$62.78–$229.85**

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

**Market size**

**Bad****$0**

$0/yr · 3K searches

**Conversion**

**Bad****0.0%**

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

**Competition**

**Bad****100%**

top-5 click share — a locked-up shelf

**Brand share**

**Bad****100%**

top-5 brand share — brand-locked demand

**Signals**[** Low Review Barrier**](https://flapen.com/research/niches?market=sg&signal=low_review_barrier "Top brand's reviews < 500") [** High Price**](https://flapen.com/research/niches?market=sg&signal=high_price "Avg price > $50")

## Trend