---
title: "Products — portra 400 35mm - Flapen"
canonical_url: "https://flapen.com/research/us/electronics/portra-400-35mm/products"
last_updated: "2026-08-11T22:11:23.328Z"
locale: en
meta:
  description: "Niche score 51/100 · $1.3M/yr market. Brand-locked demand (top 5 brands take 100% of clicks) keeps it on the watch list. Data updated Jul 2026."
  "og:description": "Niche score 51/100 · $1.3M/yr market. Brand-locked demand (top 5 brands take 100% of clicks) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Products — portra 400 35mm - Flapen"
---

# **portra 400 35mm**

**Worth a look**

Shows low returns (0.7%), but brand-locked demand (top 5 brands take 100% of clicks) keeps it on the watch list.

Market size 83Growth 35Conversion 71Competition 19Returns 97Price range 42Avg price 86Brand share 0Review moat 72Quality gap 40

**Returns**

**Incredible****0.7%**

return rate — above 5% kills the launch gate

**Avg price**

**Great****$69.92**

avg listing price — sweet spot $15–$100

**Market size**

**Great****$1.3M**

$1.3M/yr · 288K searches

**Review moat**

**Good****639.18**

avg incumbent reviews — the moat a new listing must climb

**Conversion**

**Good****6.5%**

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

**Price range**

**Okay****$23.60–$205.12**

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

**Quality gap**

**Okay****4.5★**

avg incumbent rating — lower means beatable quality

**Growth**

**Okay****+8.2%**

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

**Competition**

**Bad****77%**

top-5 click share — a locked-up shelf

**Brand share**

**Bad****100%**

top-5 brand share — brand-locked demand

**Signals**[** High Price**](https://flapen.com/research/niches?market=us&signal=high_price "Avg price > $50")

## Products