---
title: "4 Port Usb Charger — $70K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/cell-phones-accessories/4-port-usb-charger"
last_updated: "2026-08-08T01:05:04.211Z"
locale: en
meta:
description: "Niche score 40/100 · $70K/yr market · 42K searches/yr · $17.63 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 40/100 · $70K/yr market · 42K searches/yr · $17.63 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "4 Port Usb Charger — $70K/yr Amazon US Niche (2026) - Flapen"
---
# **4 port usb charger**
**Skip it**
A small market ($70K/yr) — this niche doesn't clear our bar today.
Market size 17Growth 23Conversion 85Competition 19Returns 88Price range 71Avg price 82Brand share 26Review moat 22Quality gap 25
**Returns**
**Great****1.4%**
return rate — above 5% kills the launch gate
**Conversion**
**Great****9.4%**
search→purchase rate — share of searches ending in a sale
**Avg price**
**Great****$17.63**
avg listing price — sweet spot $15–$100
**Price range**
**Good****$6.96–$34.83**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Brand share**
**Okay****89%**
top-5 brand share — brands hold most of the demand
**Quality gap**
**Okay****4.6★**
avg incumbent rating — lower means beatable quality
**Growth**
**Bad****-4.2%**
90-day search growth — must beat 0% to launch
**Review moat**
**Bad****8,627.36**
avg incumbent reviews — the moat a new listing must climb
**Competition**
**Bad****78%**
top-5 click share — a locked-up shelf
**Market size**
**Bad****$70K**
$70K/yr · 42K searches
According to Flapen's Amazon United States niche tracking, 4 port usb charger is a $70K/yr Amazon United States market (42K searches/yr). The top 5 brands hold 89% of demand. Demand peaks in Dec. Verdict: Skip it — 40/100.
Data updated Jul 6, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **4 port usb charger market data**
- **Units sold / yr**
- **3K–4K**
- avg 250–500/product
- **Revenue / yr**
- **$53K–$71K**
- units × avg price
- **Conversion rate**
- **9.4%**
- **Avg BSR**
- **#157**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **64%**
- **Out of stock**
- **11.2%**
- **Avg brand age**
- **38 months**
- **Avg seller age**
- **190 days**
## **Competition & brand share**
The top 5 products capture 78% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**8 **▼falling
**Sellers**
**15**
**Top-5 brand share**
**89%**
Top 20: 100%
**Top-5 click share**
**78%**
Top 20: 100%
**Open market**
**7%**
- AILKIN60% - Anker14% - iHome7% - sccvee4% - Generic4% - Dulums4% - Open — no brand owns it (2 brands, 7%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -4.2% search growth over the last 90 days.
3K2KPrime Day '24Spike '24Black Friday '24Holiday '24Spike '25Holiday '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Dec · busiest ÷ quietest = 1.8×
[**Open Trend **](https://flapen.com/research/us/cell-phones-accessories/4-port-usb-charger/trend)
## **Top 4 port usb charger search terms**
- **4 port usb charger**26K/yr-4.7%4.7% conv. - **4 usb charger block**13K/yr-3.3%8.8% conv. - **multi usb block**3K/yr-3.5%3.6% conv. [**All search terms **](https://flapen.com/research/us/cell-phones-accessories/4-port-usb-charger/search-terms)
## **Top 4 port usb charger 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%15%$10K30%$21K45%$31K60%$42K101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 11 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**USB Charger Cube Wall Charger Plug AILKIN 4.8A 4-Muti Port USB Adapter**AILKIN**$7.99**4.7★19,176 rev](https://www.amazon.com/dp/B08133MTN3) [2**Wall Charger USB Charger Adapter AILKIN 4.8A 4Multi Port Fast Charging**AILKIN**$7.97**4.7★19,176 rev](https://www.amazon.com/dp/B08139YF93) [3**iHome Slim 4-Port USB Wall Charger AC Pro Multiport Plug Adapter Phone Charging Block with 4 Ports Flat USB Wall Adapter for Home & Travel**iHome**$19.94**4.6★8,273 rev](https://www.amazon.com/dp/B083ZJZ8WS) [4**Anker Desktop Charger 60W 6 Port USB Multiple Charging Hub PowerPort 6 Multiple USB Charger Campatible with iPhone iPad MacBook Galaxy LG HTC and More**Anker**$27.31**4.8★27,151 rev](https://www.amazon.com/dp/B00P936188) [5**Anker Zolo USB C Charger Block 2-Pack Type C Charger Fast Charging with 50W Max Output 2 USB-C and 2 USB-A Compact and Stable Design for iPhone 17/16 Series MacBook iPad Pixel Galaxy and More (Black)**Anker**$28.11**4.8★1,392 rev](https://www.amazon.com/dp/B0FCFL13ZL)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Anker Zolo USB C Charger Block 2-Pack Type C Charger Fast Charging with 50W Max Output 2 USB-C and 2 USB-A Compact and Stable Design for iPhone 17/16 Series MacBook iPad Pixel Galaxy and More (Black)**Anker**$28.11**1,392 rev8mo ago](https://www.amazon.com/dp/B0FCFL13ZL) [**50W USB Wall Charger Block 2Pack 5-Port Charger Fast Charging Block QC 3.0 Multiport Box Brick Cube USB A Wall Plug for iPhone 17/16/15/14 Pro Max Plus iPad Galaxy LG Moto Android Phones AirPorts**Dulums**$16.67**694 rev1y ago](https://www.amazon.com/dp/B0DM4GHV65) [**USB Fast Charger 6-Port Portable Charging Station Suitable for Various Devices Compatible with iPhone iPad Samsung Google Xiaomi Huawei and Other USB Charging Devices**Generic**$10.01**805 rev1y ago](https://www.amazon.com/dp/B0DJC77QSF) [**USB Charger 4 Port USBA Wall Charging Block Fast Charge QC 3.0 Plug Adapter Compatible with iPhone 12/13/14/15/XS/XS Max/XR/X LG Google Pixel and More**sccvee**$6.96**91 rev2y ago](https://www.amazon.com/dp/B0D41HW1HZ) [**Anker Desktop Charger Fast Charging USB C Charger with 112W Max 6-Port Desk Accessories for Home Office Campatible with Multiple Devices iPhone iPad MacBook Galaxy and More (Cable Not Included)**Anker**$34.83**2,987 rev2y ago](https://www.amazon.com/dp/B0CM6V5GL2)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**USB Fast Charger 6-Port Portable Charging Station Suitable for Various Devices Compatible with iPhone iPad Samsung Google Xiaomi Huawei and Other USB Charging Devices**Generic**$10.01**4.2★**▲ 66%**](https://www.amazon.com/dp/B0DJC77QSF) [**iHome Slim 4-Port USB Wall Charger AC Pro Multiport Plug Adapter Phone Charging Block with 4 Ports Flat USB Wall Adapter for Home & Travel**iHome**$19.94**4.6★**▲ 61%**](https://www.amazon.com/dp/B083ZJZ8WS) [**Anker Zolo USB C Charger Block 2-Pack Type C Charger Fast Charging with 50W Max Output 2 USB-C and 2 USB-A Compact and Stable Design for iPhone 17/16 Series MacBook iPad Pixel Galaxy and More (Black)**Anker**$28.11**4.8★**▲ 48%**](https://www.amazon.com/dp/B0FCFL13ZL) [**USB Charging Station 4 Port - BULL USB Charger Block Multiple Wall Charger Cable White 6ft Charging Hub for Multiple Devices (ULlisted)**BULL**$26.19**4.7★**▲ 46%**](https://www.amazon.com/dp/B08GKPP3YM) [**Wall Charger USB Charger Adapter AILKIN 4.8A 4Multi Port Fast Charging**AILKIN**$7.97**4.7★**▲ 44%**](https://www.amazon.com/dp/B08139YF93)
**~~View all trending →~~**
## **What buyers say about 4 port usb charger**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Charging**41%
*“Fast Charging”*
**Quality-Overall**12%
*“Great product, trustworthy company”*
**Value For Money**10%
*“Good price”*
**Advertised Vs Actual Product**9%
*“AS ADVERTISED”*
**Ease Of Use**5%
*“Very handy”*
**Portability**5%
*“Convenient for traveling”*
**Efficiency**3%
*“Very efficient and well designed”*
**Socket/Port/Plug**3%
*“Good plug”*
**Size-Overall**1%
*“Perfect Size for Travel”*
**Durability**1%
*“it's durable”*
### **What buyers complain about **
**Charging**32%
*“Doesn't charge”*
**Durability**16%
*“Didnt Last”*
**Socket/Port/Plug**10%
*“ports are loose”*
**Quality-Overall**9%
*“Bad quality”*
**Functionality-Overall**6%
*“It doesnt work well”*
**Heating**3%
*“Over heats and you can smell it burning”*
**Value For Money**3%
*“Unfortunately a waste of money”*
**Advertised Vs Actual Product**3%
*“Not as described”*
**Connectivity-Overall**3%
*“Bad connection”*
**Size-Overall**2%
*“it doesn't fit”*
### **Top return reasons **
**Charging**47%
**Socket/Port/Plug**9%
**Size-Overall**7%
**Value For Money**6%
**Functionality-Overall**5%
**Compatibility-Overall**5%
**Advertised Vs Actual Product**4%
**Defective Material/Parts**3%
**Weight Heavy**3%
**Connectivity-Overall**2%
## **Common questions**
- **Is 4 port usb charger profitable to sell on Amazon United States?**
- The niche generates $70K/yr across 11 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is -4.2%. Flapen's verdict: Skip it (40/100).
- **How competitive is the 4 port usb charger niche?**
- 8 brands and 15 sellers compete. The top 5 products take 78% of clicks and top 5 brands hold 89% of demand.
- **What do buyers complain about in 4 port usb charger?**
- Top complaints mined from reviews: Charging, Durability, Socket/Port/Plug. The return rate is 1.4%.
- **When does demand for 4 port usb charger peak?**
- Demand peaks in Dec; the busiest month runs 1.8× the quietest.
- **What does it cost to enter the 4 port usb charger niche?**
- Listings span $6.96–$34.83; the average listing price is $17.63 (sweet spot $15–$100). The average incumbent carries 8,627 reviews — the moat a new listing must climb.
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