---
title: "Trend — micro sd card 128gb 4 pack"
canonical_url: "https://flapen.com/research/us/electronics/micro-sd-card-128gb-4-pack/trend"
last_updated: "2026-08-12T05:51:41.119Z"
locale: en
meta:
  description: "Amazon product research for micro sd card 128gb 4 pack: $9K/mo market, demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
  "og:description": "Amazon product research for micro sd card 128gb 4 pack: $9K/mo market, demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
  "og:title": "Trend — micro sd card 128gb 4 pack"
---

# **Micro Sd Card 128gb 4 Pack**

**Worth a look**

Shows a sweet-spot price point ($41.23 avg), but soft demand (-24.6% this quarter) keeps it on the watch list.

Market size 26Growth 13Conversion 71Competition 83Returns 69Price range 95Avg price 95Brand share 80Review moat 16Quality gap 38

**Avg price**

**Incredible****$41.23**

avg listing price — sweet spot $15–$100

**Price range**

**Incredible****$15.32–$88.59**

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

**Competition**

**Great****32%**

top-5 click share — an open shelf

**Brand share**

**Great****55%**

top-5 brand share — no brand owns this niche

**Conversion**

**Good****6.6%**

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

**Returns**

**Good****2.3%**

return rate — above 5% kills the launch gate

**Quality gap**

**Okay****4.5★**

avg incumbent rating — lower means beatable quality

**Market size**

**Okay****$110K**

$110K/yr · 41K searches

**Review moat**

**Bad****20,883**

avg incumbent reviews — the moat a new listing must climb

**Growth**

**Bad****-24.6%**

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

**Signals**[** No Dominant Brand**](https://flapen.com/research/niches?market=us&signal=no_dominant_brand "Top brand's click share < 20%")

## Trend