---
title: "Raspberry Pi 3 Power Supply — $62K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/electronics/raspberry-pi-3-power-supply"
last_updated: "2026-08-11T19:10:01.443Z"
locale: en
meta:
description: "Niche score 38/100 · $62K/yr market · 32K searches/yr · $12.23 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 38/100 · $62K/yr market · 32K searches/yr · $12.23 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Raspberry Pi 3 Power Supply — $62K/yr Amazon US Niche (2026) - Flapen"
---
# **raspberry pi 3 power supply**
**Skip it**
A concentrated shelf (top 5 take 85% of clicks) — this niche doesn't clear our bar today.
Market size 15Growth 15Conversion 97Competition 13Returns 78Price range 51Avg price 52Brand share 29Review moat 62Quality gap 28
**Conversion**
**Incredible****15.8%**
search→purchase rate — share of searches ending in a sale
**Returns**
**Great****1.8%**
return rate — above 5% kills the launch gate
**Review moat**
**Good****1,009.1**
avg incumbent reviews — the moat a new listing must climb
**Avg price**
**Good****$12.23**
avg listing price — sweet spot $15–$100
**Price range**
**Good****$8.93–$21.32**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Brand share**
**Okay****88%**
top-5 brand share — brands hold most of the demand
**Quality gap**
**Okay****4.6★**
avg incumbent rating — lower means beatable quality
**Market size**
**Bad****$62K**
$62K/yr · 32K searches
**Growth**
**Bad****-20.2%**
90-day search growth — must beat 0% to launch
**Competition**
**Bad****85%**
top-5 click share — a locked-up shelf
According to Flapen's Amazon United States niche tracking, raspberry pi 3 power supply is a $62K/yr Amazon United States market (32K searches/yr). The top 5 brands hold 88% of demand. Verdict: Skip it — 38/100.
Data updated Jul 21, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **raspberry pi 3 power supply market data**
- **Units sold / yr**
- **5K–6K**
- avg 500–750/product
- **Revenue / yr**
- **$61K–$73K**
- units × avg price
- **Conversion rate**
- **15.8%**
- **Avg BSR**
- **#185**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **80%**
- **Out of stock**
- **1.7%**
- **Avg brand age**
- **44 months**
- **Avg seller age**
- **158 days**
## **Competition & brand share**
The top 5 products capture 85% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**9 **▲rising
**Sellers**
**12**
**Top-5 brand share**
**88%**
Top 20: 100%
**Top-5 click share**
**85%**
Top 20: 100%
**Open market**
**9%**
- iUniker33% - CanaKit29% - LitStar14% - Argon Forty6% - ycwwzzh6% - Miuzei4% - Open — no brand owns it (3 brands, 9%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -20.2% search growth over the last 90 days.
700500Holiday '24Prime Day '25Spike '25 seasonSepDecMarJunAugNovMarMay
No pronounced peak months · busiest ÷ quietest = 1.5×
[**Open Trend **](https://flapen.com/research/us/electronics/raspberry-pi-3-power-supply/trend)
## **Top raspberry pi 3 power supply search terms**
- **raspberry pi 3 power supply**13K/yr-10.3%15.5% conv. - **raspberry pi 3b power supply**6K/yr-0.1%13.3% conv. - **raspberry pi zero 2 w power supply**7K/yr-48.0%9.6% conv. - **raspberry pi 3b+ power supply**3K/yr+0.9%14.9% conv. - **raspberry pi zero power supply**3K/yr-40.1%10.0% conv. [**All search terms **](https://flapen.com/research/us/electronics/raspberry-pi-3-power-supply/search-terms)
## **Top raspberry pi 3 power supply 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%10%$6K20%$12K30%$19K40%$25K101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 10 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1![[UL Listed] iUniker Raspberry Pi Power Supply with Switch 15W 5V 3A Micro USB Raspberry Pi 3 b+ Power Switch (UL Listed)](https://m.media-amazon.com/images/I/41lYLFAVkjL.jpg)**\[UL Listed\] iUniker Raspberry Pi Power Supply with Switch 15W 5V 3A Micro USB Raspberry Pi 3 b+ Power Switch (UL Listed)**iUniker**$8.93**4.6★521 rev](https://www.amazon.com/dp/B0B79FVPQ4) [2**CanaKit 5V 2.5A Raspberry Pi 3 B+ Power Supply/Adapter (UL Listed)**CanaKit**$9.99**4.8★4,971 rev](https://www.amazon.com/dp/B00MARDJZ4) [3**5V 2.5A Raspberry Pi 3 Pi3 B+ Power Supply Adapter AC with Power On/Off Switch (3.3ft Cord)**LitStar**$9.90**4.2★169 rev](https://www.amazon.com/dp/B09TT2N3WR) [4**Argon 5.25V 3A Power Supply for Raspberry Pi 3 & Zero - Micro USB UL**Argon Forty**$12.02**4.7★704 rev](https://www.amazon.com/dp/B07MC7B9X3) [5**5V 2.5A 3 A Raspberry Pi Power Supply Adapter for Raspberry Pi 3 B+ Pi 2 B Pi Zero Pi Model A A+ Model B B+ DC Power Cord Charger**ycwwzzh**$9.99**4.6★38 rev](https://www.amazon.com/dp/B0DR5SCQLL)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**5V 2.5A Micro USB Power Supply Adapter with ON/Off Switch Compatible with Raspberry Pi 3/3 B+ Pi 2 Zero Model A/A+/B/B+ (Not for Pi 4/5)**AZJCKEW**$9.77**21 rev10mo ago](https://www.amazon.com/dp/B0FPDC4T7F) [**5V 2.5A 3 A Raspberry Pi Power Supply Adapter for Raspberry Pi 3 B+ Pi 2 B Pi Zero Pi Model A A+ Model B B+ DC Power Cord Charger**ycwwzzh**$9.99**38 rev1y ago](https://www.amazon.com/dp/B0DR5SCQLL) [![[UL Listed] iUniker Raspberry Pi Power Supply with Switch 15W 5V 3A Micro USB Raspberry Pi 3 b+ Power Switch (UL Listed)](https://m.media-amazon.com/images/I/41lYLFAVkjL.jpg)**\[UL Listed\] iUniker Raspberry Pi Power Supply with Switch 15W 5V 3A Micro USB Raspberry Pi 3 b+ Power Switch (UL Listed)**iUniker**$8.93**521 rev4y ago](https://www.amazon.com/dp/B0B79FVPQ4) [**iUniker Raspberry Pi 3 Case with Fan & MicroUSB 5V 3A Power Supply**iUniker**$13.93**242 rev4y ago](https://www.amazon.com/dp/B0B79JHSFW) [**Genuine Pi Power Supply Adapter with 3PCS IoTCrazy Heatsink for All of Pi Micro USB Boards Support 3 B+/Pi 3 /Pi Zero W/Pi Zero/Pi 1 /Pi 2 /Pico 5.1V 2.5A US Plug White**KIDSROBOT**$21.32**83 rev4y ago](https://www.amazon.com/dp/B09XN7H9M8)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**5V 2.5A Micro USB Power Supply Adapter with ON/Off Switch Compatible with Raspberry Pi 3/3 B+ Pi 2 Zero Model A/A+/B/B+ (Not for Pi 4/5)**AZJCKEW**$9.77**4.4★**▲ 132%**](https://www.amazon.com/dp/B0FPDC4T7F) [**5V 2.5A 3 A Raspberry Pi Power Supply Adapter for Raspberry Pi 3 B+ Pi 2 B Pi Zero Pi Model A A+ Model B B+ DC Power Cord Charger**ycwwzzh**$9.99**4.6★**▲ 38%**](https://www.amazon.com/dp/B0DR5SCQLL) [**Argon 5.25V 3A Power Supply for Raspberry Pi 3 & Zero - Micro USB UL**Argon Forty**$12.02**4.7★**▲ 31%**](https://www.amazon.com/dp/B07MC7B9X3) [**iUniker Raspberry Pi 3 Case with Fan & MicroUSB 5V 3A Power Supply**iUniker**$13.93**4.6★**▲ 27%**](https://www.amazon.com/dp/B0B79JHSFW) [**Miuzei Case for Raspberry Pi 3 with Fan Cooling Pi 3B Case with 3 Pcs Heat-Sinks 5V 3A Power Supply Compatible with Raspberry Pi 3 (B Plus)**Miuzei**$14.91**4.6★**▲ 23%**](https://www.amazon.com/dp/B07BTHNW9W)
**~~View all trending →~~**
## **What buyers say about raspberry pi 3 power supply**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Compatibility-Overall**21%
*“fully compatible with Raspberry Pi 3B+”*
**Quality-Overall**11%
*“Its a lot higher quality than Cana-kit cases Ive had”*
**Socket/Port/Plug**10%
*“Very nice plug and play”*
**Functionality-Overall**9%
*“Now my Raspberry pie works just fine”*
**Advertised Vs Actual Product**6%
*“yes it is correct”*
**Size-Overall**6%
*“Excellent fit, looks cool”*
**Ease Of Use**6%
*“So convenient”*
**Strength**4%
*“Good power”*
**Connectivity-Overall**3%
*“has no connector problems”*
**Assembly/Installation**3%
*“It was easy to put together”*
### **What buyers complain about **
**Assembly/Installation**15%
*“The case was a bit time consuming to assemble”*
**Functionality-Overall**14%
*“It barely appears able to power the base raspberry pi on it's own”*
**Value For Money**9%
*“Not worth the money”*
**Design-Overall**6%
*“bad case design for fan”*
**Durability**6%
*“Disappointed with the longevity”*
**Advertised Vs Actual Product**6%
*“This is false advertising”*
**Connectivity-Overall**5%
*“Klipper then loses communication with the MCU of my printer”*
**Size-Overall**3%
*“it's an extremely small by today standards 32 gb card”*
**Instructions/User Manual/Troubleshooting**3%
*“Even following directions do not work”*
**Compactness**3%
*“it doesnt compact nicely into the trash it is under foot”*
### **Top return reasons **
**Compatibility-Overall**31%
**Functionality-Overall**14%
**Size-Overall**9%
**Connectivity-Overall**7%
**Defective Material/Parts**7%
**Socket/Port/Plug**6%
**Value For Money**5%
**Advertised Vs Actual Product**5%
**Charging**4%
**Constant Reboot Or Restart**3%
## **Common questions**
- **Is raspberry pi 3 power supply profitable to sell on Amazon United States?**
- The niche generates $62K/yr across 10 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is -20.2%. Flapen's verdict: Skip it (38/100).
- **How competitive is the raspberry pi 3 power supply niche?**
- 9 brands and 12 sellers compete. The top 5 products take 85% of clicks and top 5 brands hold 88% of demand.
- **What do buyers complain about in raspberry pi 3 power supply?**
- Top complaints mined from reviews: Assembly/Installation, Functionality-Overall, Value For Money. The return rate is 1.8%.
- **When does demand for raspberry pi 3 power supply peak?**
- Demand is steady year-round — the busiest month runs 1.5× the quietest.
- **What does it cost to enter the raspberry pi 3 power supply niche?**
- Listings span $8.93–$21.32; the average listing price is $12.23 (sweet spot $15–$100). The average incumbent carries 1,009 reviews — the moat a new listing must climb.
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