---
title: "Sd Card 4 Pack — $231K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/electronics/sd-card-4-pack"
last_updated: "2026-08-11T19:17:35.718Z"
locale: en
meta:
description: "Niche score 57/100 · $231K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 57/100 · $231K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Sd Card 4 Pack — $231K/yr Amazon US Niche (2026) - Flapen"
---
# **sd card 4 pack**
**Worth a look**
Shows a sweet-spot price point ($38.68 avg), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Market size 44Growth 21Conversion 75Competition 76Returns 68Price range 95Avg price 95Brand share 75Review moat 15Quality gap 42
**Avg price**
**Incredible****$38.68**
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****39%**
top-5 click share — an open shelf
**Conversion**
**Great****7.0%**
search→purchase rate — share of searches ending in a sale
**Brand share**
**Good****60%**
top-5 brand share — brands hold most of the demand
**Returns**
**Good****2.3%**
return rate — above 5% kills the launch gate
**Market size**
**Okay****$231K**
$231K/yr · 85K searches
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Growth**
**Bad****-8.0%**
90-day search growth — must beat 0% to launch
**Review moat**
**Bad****22,341.49**
avg incumbent reviews — the moat a new listing must climb
**Signals**[** No Dominant Brand**](https://flapen.com/research/niches?market=us&signal=no_dominant_brand "Top brand's click share < 20%")
According to Flapen's Amazon United States niche tracking, sd card 4 pack is a $231K/yr Amazon United States market (85K searches/yr). The top 5 brands hold 60% of demand. Demand peaks in Apr–May–Jun. Verdict: Worth a look — 57/100.
Data updated Jul 21, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **sd card 4 pack market data**
- **Units sold / yr**
- **6K–8K**
- avg 100–250/product
- **Revenue / yr**
- **$232K–$309K**
- units × avg price
- **Conversion rate**
- **7.0%**
- **Avg BSR**
- **#73**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **85%**
- **Out of stock**
- **7.4%**
- **Avg brand age**
- **47 months**
- **Avg seller age**
- **187 days**
## **Competition & brand share**
Clicks spread well past the top 5 (39% combined) — an open shelf where new products get seen.
**Brands**
**21 **▲rising
**Sellers**
**59**
**Top-5 brand share**
**60%**
Top 20: 100%
**Top-5 click share**
**39%**
Top 20: 82%
**Open market**
**34%**
- PNY16% - KOOTION14% - Bliksem14% - KEXIN10% - Gigastone7% - Lexar6%
## **Demand & seasonality**
Weekly Amazon search volume, last 83 weeks — -8.0% search growth over the last 90 days.
2K2KSpike '25Prime Day '25Holiday '25Spike '26 seasonJanFebMarAprMayJunJulAugSepOctNovDecJanFebMarAprMayJun
Peak months: Apr, May, Jun · busiest ÷ quietest = 2.0×
[**Open Trend **](https://flapen.com/research/us/electronics/sd-card-4-pack/trend)
## **Top sd card 4 pack search terms**
- **micro sd card 4 pack**21K/yr+9.2%6.5% conv. - **128gb micro sd card 4 pack**8K/yr-13.0%4.0% conv. - **sd card 4 pack**8K/yr+6.1%4.7% conv. - **micro sd card 5 pack**8K/yr-8.8%5.8% conv. - **micro sd card 128gb 4 pack**11K/yr-42.0%4.3% conv. - **micro sd card bulk**6K/yr-8.7%3.0% conv. - **micro sd card pack of 4**5K/yr-9.2%4.0% conv. - **4 pack micro sd card**3K/yr+24.1%5.6% conv. - **bulk micro sd cards**3K/yr+3.4%1.8% conv. - **micro sd card bundle**3K/yr-10.9%2.1% conv. [**All search terms **](https://flapen.com/research/us/electronics/sd-card-4-pack/search-terms)
## **Top sd card 4 pack products on Amazon**
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
0%3%$7K6%$14K9%$21K12%$28K101001K10K100K1.0M 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**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) [3**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★359 rev](https://www.amazon.com/dp/B0FK9RXQRS) [4**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★244 rev](https://www.amazon.com/dp/B0FKB72Q5R) [5**GIGASTONE 32GB Micro SD Card 5-Pack MicroSDHC Memory Cards for Security Cameras Wyze Cam Roku Full HD Video Recording UHS-I U1 A1 Class 10 up to 90MB/s with Adapter**Gigastone**$39.58**4.7★10,016 rev](https://www.amazon.com/dp/B07N73LB4T)
**~~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) [**JUANWE 16GB Micro SD Card 5 Pack microSDHC Memory Card with SD Adapter C10 U1 TF Card 16GB for Dash Cam Security Camera Pink**JUANWE**$28.38**190 rev4mo ago](https://www.amazon.com/dp/B0GQ8ZZ5DV) [**KOOTION 4 GB Micro SD Cards 5-Pack Class 4 MicroSD Flash Memory Card C4 TF Card with Adapter for MP3/MP4/Old Phones**KOOTION**$22.30**15 rev5mo ago](https://www.amazon.com/dp/B0GJZ4QWJK) [**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)
**~~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★**▲ 300%**](https://www.amazon.com/dp/B0GRZVVHWM) [**JUANWE 16GB Micro SD Card 5 Pack microSDHC Memory Card with SD Adapter C10 U1 TF Card 16GB for Dash Cam Security Camera Pink**JUANWE**$28.38**4.4★**▲ 271%**](https://www.amazon.com/dp/B0GQ8ZZ5DV) [**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★**▲ 195%**](https://www.amazon.com/dp/B0D5HD9R18) [**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★**▲ 188%**](https://www.amazon.com/dp/B0FKB72Q5R) [**KOOTION 4 GB Micro SD Cards 5-Pack Class 4 MicroSD Flash Memory Card C4 TF Card with Adapter for MP3/MP4/Old Phones**KOOTION**$22.30**4.2★**▲ 176%**](https://www.amazon.com/dp/B0GJZ4QWJK)
**~~View all trending →~~**
## **What buyers say about sd card 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 just as it should”*
**Quality-Overall**15%
*“Excellent Quality”*
**Compatibility-Overall**7%
*“is very compatible with my GoPro, ace 360 and Cameron camera”*
**Storage Capacity**7%
*“Plenty of storage for the price”*
**Camera Quality**5%
*“A good camera for the money”*
**Ease Of Use**4%
*“Very easy to use”*
**Data Transfer Speed**3%
*“fast file transfers”*
**Size-Overall**2%
*“Size is accurate”*
**Durability**2%
*“It has been reliable with no issues”*
### **What buyers complain about **
**Functionality-Overall**24%
*“Did not work”*
**Durability**17%
*“Did not last”*
**Compatibility-Overall**11%
*“Incompatible”*
**Quality-Overall**11%
*“Poor Quality”*
**Storage Capacity**8%
*“Storage problem”*
**Value For Money**5%
*“A little expensive”*
**Advertised Vs Actual Product**4%
*“misleading”*
**Computation Performance**2%
*“Slow, not as advertised”*
**Data Transfer Speed**2%
*“don't expect amazing speeds”*
**Camera Quality**2%
*“This camera doesnt work”*
### **Top return reasons **
**Functionality-Overall**26%
**Compatibility-Overall**23%
**Size-Overall**17%
**Value For Money**9%
**Advertised Vs Actual Product**4%
**Storage Capacity**4%
**Defective Material/Parts**4%
**Camera Quality**4%
**Product Condition**1%
**Connectivity-Overall**1%
## **Common questions**
- **Is sd card 4 pack profitable to sell on Amazon United States?**
- The niche generates $231K/yr across 41 tracked products. 6 of 8 products launched in the last 360 days are still selling. 90-day search growth is -8.0%. Flapen's verdict: Worth a look (57/100).
- **How competitive is the sd card 4 pack niche?**
- 21 brands and 59 sellers compete. The top 5 products take 39% of clicks and top 5 brands hold 60% of demand.
- **What do buyers complain about in sd card 4 pack?**
- Top complaints mined from reviews: Functionality-Overall, Durability, Compatibility-Overall. The return rate is 2.3%.
- **When does demand for sd card 4 pack peak?**
- Demand peaks in Apr–May–Jun; the busiest month runs 2.0× the quietest.
- **What does it cost to enter the sd card 4 pack niche?**
- Listings span $15.32–$88.59; the average listing price is $38.68 (sweet spot $15–$100). The average incumbent carries 22,341 reviews — the moat a new listing must climb.
## **Related niches in Electronics**
- 69 [**power strip long cord**](https://flapen.com/research/us/electronics/power-strip-long-cord)$510K/yr+50.2%**Worth a look**- 70 [**airpods pro charging case**](https://flapen.com/research/us/electronics/airpods-pro-charging-case)$798K/yr-5.3%**Worth a look**- 70 [**starlink mini tripod**](https://flapen.com/research/us/electronics/starlink-mini-tripod)$478K/yr+62.3%**Worth a look**- 70 [**luggage tracker**](https://flapen.com/research/us/electronics/luggage-tracker)$716K/yr+29.5%**Worth a look**- 70 [**canopy fan**](https://flapen.com/research/us/electronics/canopy-fan)$298K/yr+135.4%**Worth a look**- 70 [**spypoint battery pack**](https://flapen.com/research/us/electronics/spypoint-battery-pack)$379K/yr+67.4%**Worth a look**[**All Electronics niches **](https://flapen.com/research/us/electronics)