---
title: "Micro Sd Card 128gb 4 Pack — Amazon US Product Research"
canonical_url: "https://flapen.com/research/us/electronics/micro-sd-card-128gb-4-pack"
last_updated: "2026-08-12T04:53:17.286Z"
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": "Micro Sd Card 128gb 4 Pack — Amazon US Product Research"
---
# **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%")
## **Is micro sd card 128gb 4 pack profitable on Amazon?**
According to Flapen's Amazon United States niche tracking, micro sd card 128gb 4 pack is a $110K/yr Amazon United States market (41K searches/yr). The top 5 brands hold 55% of demand. Demand peaks in Dec. Verdict: Worth a look — 54/100.
Data updated Jul 21, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **micro sd card 128gb 4 pack market size & sales**
Units sold, revenue, conversion and listing quality across the tracked shelf.
- **Units sold / yr**
- **3K–4K**
- avg 0–100/product
- **Revenue / yr**
- **$124K–$165K**
- units × avg price
- **Conversion rate**
- **6.6%**
- **Avg BSR**
- **#66**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **83%**
- **Out of stock**
- **13.5%**
- **Avg brand age**
- **40 months**
- **Avg seller age**
- **190 days**
## **Competition: brands, sellers & click share**
Clicks spread well past the top 5 (32% combined) — an open shelf where new products get seen.
**Brands**
**24 **▲rising
**Sellers**
**64**
**Top-5 brand share**
**55%**
Top 20: 97%
**Top-5 click share**
**32%**
Top 20: 67%
**Open market**
**38%**
- PNY17% - KOOTION12% - Lexar9% - KEXIN9% - TIDEFORCIX8% - Speederlash7%
## **micro sd card 128gb 4 pack demand & seasonality**
Weekly Amazon search volume, last 102 weeks — -24.6% search growth over the last 90 days.
2K1KSpike '24Holiday '24Spike '25Prime Day '25Black Friday '25Spike '26 seasonDecMarJunAugNovMarMay
Peak months: Dec · busiest ÷ quietest = 1.6×
[**Open Trend **](https://flapen.com/research/us/electronics/micro-sd-card-128gb-4-pack/trend)
## **Top micro sd card 128gb 4 pack search terms shoppers use**
The exact queries shoppers type, with yearly volume, growth and conversion.
- **128gb micro sd card 4 pack**8K/yr-13.0%4.4% conv. - **micro sd card 5 pack**8K/yr-8.8%6.6% conv. - **micro sd card 128gb 4 pack**11K/yr-42.0%5.4% conv. - **micro sd card 10 pack**5K/yr-35.2%4.7% conv. - **sd card 5 pack**4K/yr+1.4%4.8% conv. - **128gb micro sd card pack**4K/yr-36.7%3.5% conv. [**All search terms **](https://flapen.com/research/us/electronics/micro-sd-card-128gb-4-pack/search-terms)
## **Top micro sd card 128gb 4 pack products & what they sell for**
Every tracked product — its share of the shelf, its review moat, and what it sells for.
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
0%3%$3K6%$7K9%$10K12%$13K101001K10K100K1.0M Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 24 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**PNY 64GB Premier-X Class 10 U3 V30 microSDXC Flash Memory Card 5-Pack - 100MB/s Class 10 U3 V30 A1 4K UHD Full HD UHS-I Micro SD**PNY**$42.07**4.7★16,101 rev](https://www.amazon.com/dp/B0BF5XMJCM) [2**TIDEFORCIX 5-Pack 128GB Micro SD Card for Dashcam & Security Cam U3 V30 A1**TIDEFORCIX**$88.59**4.2★69 rev](https://www.amazon.com/dp/B0GRZVVHWM) [3**Micro SDXC Memory Card 128GB 5 Pack Speederlash Camera Plus TF Card with Adapter U3 V30 Up to 90MB/s Read Speed 4K UHD&5K Video Support U3 V30 A1 Rated Waterproof for Security Camera Dashcam**Speederlash**$44.02**4.6★2,605 rev](https://www.amazon.com/dp/B0F596VYR3) [4**Lexar E-Series 128GB Micro SD Card 5 Pack microSDXC UHS-I Flash Memory Card with Adapter 100MB/s C10 U3 A1 V30 Full HD 4K UHD High Speed TF Card**Lexar**$77.63**4.7★48,000 rev](https://www.amazon.com/dp/B0CPDH6YVR) [5**KOOTION 32GB Micro SD Card 5 Pack Class 10 MicroSDHC Flash Memory Card with Adapter UHS-I Full HD C10 TF Card for Smartphone**KOOTION**$32.80**4.5★7,469 rev](https://www.amazon.com/dp/B0D63C58Q3)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**TIDEFORCIX 5-Pack 128GB Micro SD Card for Dashcam & Security Cam U3 V30 A1**TIDEFORCIX**$88.59**69 rev4mo ago](https://www.amazon.com/dp/B0GRZVVHWM) [**PNY 128GB Elite Mobile Accessories Class 10 U1 V10 A1 microSDXC Flash Memory Card for Mobile Devices - 100MB/s Full HD UHS-I Micro SD 5-Pack**PNY**$70.37**72 rev8mo ago](https://www.amazon.com/dp/B0G17BPY71) [**5 Pack TF Card 64GB with Adapter High Speed Memory Card UHS-I C10 A1 Memory TF Card for Tablet/Mobile Phone/Camera/Car Audio/Game Console (64GB-5 Pack)**Bliksem**$40.67**359 rev11mo ago](https://www.amazon.com/dp/B0FK9RXQRS) [**5 Pack TF Card 64GB with Adapter High Speed Memory Card UHS-I C10 A1 Memory TF Card for Tablet/Mobile Phone/Camera/Car Audio/Game Console (TF162 64GB-5 Pack)**Bliksem**$39.60**244 rev11mo ago](https://www.amazon.com/dp/B0FKB72Q5R) [**Micro SDXC Memory Card 128GB 5 Pack Speederlash Camera Plus TF Card with Adapter U3 V30 Up to 90MB/s Read Speed 4K UHD&5K Video Support U3 V30 A1 Rated Waterproof for Security Camera Dashcam**Speederlash**$44.02**2,605 rev1y ago](https://www.amazon.com/dp/B0F596VYR3)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**TIDEFORCIX 5-Pack 128GB Micro SD Card for Dashcam & Security Cam U3 V30 A1**TIDEFORCIX**$88.59**4.2★**▲ 323%**](https://www.amazon.com/dp/B0GRZVVHWM) [**KEXIN 32GB Micro SD Card 5 Pack with SD Adapter microSDHC Memory Card UHS-I C10 U1 Micro SD Card Full HD High Speed TF Card for Smartphone Tablet Dash Cam Drone Game Console 5 Pack 32 GB**KEXIN**$34.61**4.5★**▲ 184%**](https://www.amazon.com/dp/B0D5HD9R18) [**KEXIN 16GB Micro SD Card 10 Pack with SD Adapter microSDHC Memory Card UHS-I C10 U1 Micro SD Card Full HD High Speed TF Card for Smartphone Tablet Action Camera Dash Cam Drone Game Console**KEXIN**$45.85**4.5★**▲ 155%**](https://www.amazon.com/dp/B0D5H9YV1V) [**5 Pack TF Card 64GB with Adapter High Speed Memory Card UHS-I C10 A1 Memory TF Card for Tablet/Mobile Phone/Camera/Car Audio/Game Console (TF162 64GB-5 Pack)**Bliksem**$39.60**4.6★**▲ 135%**](https://www.amazon.com/dp/B0FKB72Q5R) [**5 Pack TF Card 64GB with Adapter High Speed Memory Card UHS-I C10 A1 Memory TF Card for Tablet/Mobile Phone/Camera/Car Audio/Game Console (64GB-5 Pack)**Bliksem**$40.67**4.6★**▲ 127%**](https://www.amazon.com/dp/B0FK9RXQRS)
**~~View all trending →~~**
## **What reviews say buyers love and hate about micro sd card 128gb 4 pack**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Value For Money**25%
*“Decent price”*
**Advertised Vs Actual Product**16%
*“Works as expected”*
**Quality-Overall**14%
*“Excellent Quality”*
**Storage Capacity**7%
*“Plenty of storage for the price”*
**Compatibility-Overall**7%
*“is very compatible with my GoPro, ace 360 and Cameron camera”*
**Camera Quality**5%
*“A good camera for the money”*
**Ease Of Use**4%
*“Very easy to use”*
**Data Transfer Speed**3%
*“Transfers are smooth”*
**Size-Overall**2%
*“Size is accurate”*
**Security**2%
*“Great for Security Cameras”*
### **What buyers complain about **
**Functionality-Overall**25%
*“it's no longer functioning as intended”*
**Durability**16%
*“corrupted after a couple uses”*
**Compatibility-Overall**12%
*“Incompatible”*
**Quality-Overall**11%
*“Not good quality”*
**Storage Capacity**7%
*“Not enough storage space”*
**Value For Money**6%
*“A little expensive”*
**Advertised Vs Actual Product**4%
*“False Advertising”*
**Defective Material/Parts**2%
*“Received faulty item”*
**Data Transfer Speed**2%
*“don't expect amazing speeds”*
**Size-Overall**2%
*“As small as it was why didnt he just put it in the mailbox”*
### **Top return reasons **
**Functionality-Overall**26%
**Compatibility-Overall**24%
**Size-Overall**18%
**Value For Money**9%
**Storage Capacity**4%
**Advertised Vs Actual Product**4%
**Defective Material/Parts**4%
**Camera Quality**3%
**Product Condition**1%
**Connectivity-Overall**1%
## **Common micro sd card 128gb 4 pack questions**
- **Is micro sd card 128gb 4 pack profitable to sell on Amazon United States?**
- The niche generates $110K/yr across 54 tracked products. 9 of 10 products launched in the last 360 days are still selling. 90-day search growth is -24.6%. Flapen's verdict: Worth a look (54/100).
- **How competitive is the micro sd card 128gb 4 pack niche?**
- 24 brands and 64 sellers compete. The top 5 products take 32% of clicks and top 5 brands hold 55% of demand.
- **What do buyers complain about in micro sd card 128gb 4 pack?**
- Top complaints mined from reviews: Functionality-Overall, Durability, Compatibility-Overall. The return rate is 2.3%.
- **When does demand for micro sd card 128gb 4 pack peak?**
- Demand peaks in Dec; the busiest month runs 1.6× the quietest.
- **What does it cost to enter the micro sd card 128gb 4 pack niche?**
- Listings span $15.32–$88.59; the average listing price is $41.23 (sweet spot $15–$100). The average incumbent carries 20,883 reviews — the moat a new listing must climb.
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