---
title: "Iphone Cube — $179K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/cell-phones-accessories/iphone-cube"
last_updated: "2026-08-09T15:02:09.809Z"
locale: en
meta:
description: "Niche score 52/100 · $179K/yr market · 139K searches/yr. A deep review moat (17,113 avg reviews) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 52/100 · $179K/yr market · 139K searches/yr. A deep review moat (17,113 avg reviews) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Iphone Cube — $179K/yr Amazon US Niche (2026) - Flapen"
---
# **iphone cube**
**Worth a look**
Shows low returns (1.1%), but a deep review moat (17,113 avg reviews) keeps it on the watch list.
Market size 36Growth 20Conversion 85Competition 54Returns 94Price range 74Avg price 62Brand share 77Review moat 18Quality gap 24
**Returns**
**Great****1.1%**
return rate — above 5% kills the launch gate
**Conversion**
**Great****9.6%**
search→purchase rate — share of searches ending in a sale
**Brand share**
**Great****58%**
top-5 brand share — no brand owns this niche
**Price range**
**Good****$5.78–$40.86**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Avg price**
**Good****$13.44**
avg listing price — sweet spot $15–$100
**Competition**
**Good****53%**
top-5 click share — leaders hold, buyers still browse
**Market size**
**Okay****$179K**
$179K/yr · 139K searches
**Quality gap**
**Bad****4.6★**
avg incumbent rating — lower means beatable quality
**Growth**
**Bad****-10.6%**
90-day search growth — must beat 0% to launch
**Review moat**
**Bad****17,113**
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, iphone cube is a $179K/yr Amazon United States market (139K searches/yr). The top 5 brands hold 58% of demand. Demand peaks in Dec. Verdict: Worth a look — 52/100.
Data updated Jul 6, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **iphone cube market data**
- **Units sold / yr**
- **13K–15K**
- avg 250–500/product
- **Revenue / yr**
- **$168K–$202K**
- units × avg price
- **Conversion rate**
- **9.6%**
- **Avg BSR**
- **#89**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **88%**
- **Out of stock**
- **0.6%**
- **Avg brand age**
- **38 months**
- **Avg seller age**
- **180 days**
## **Competition & brand share**
The top 5 products take 53% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**28 **▼falling
**Sellers**
**53**
**Top-5 brand share**
**58%**
Top 20: 91%
**Top-5 click share**
**53%**
Top 20: 88%
**Open market**
**38%**
- Apple19% - DENGWENQIANG17% - REKNA12% - LUOATIP5% - Techtree5% - BSTOEM4%
## **Demand & seasonality**
Weekly Amazon search volume, last 103 weeks — -10.6% search growth over the last 90 days.
4K3KPrime Day '24Holiday '24Prime Day '25Spike '25Holiday '25 seasonSepDecMarJunAugNovMarMay
Peak months: Dec · busiest ÷ quietest = 1.7×
[**Open Trend **](https://flapen.com/research/us/cell-phones-accessories/iphone-cube/trend)
## **Top iphone cube search terms**
- **iphone cube**19K/yr-20.6%14.4% conv. - **iphone box**17K/yr-7.0%6.1% conv. - **usb to outlet**9K/yr-1.3%8.6% conv. - **apple phone charger block**11K/yr-16.7%9.2% conv. - **double charger**8K/yr+5.3%1.9% conv. - **usb to plug**7K/yr-5.4%8.8% conv. - **apple charging blocks**7K/yr+1.0%8.3% conv. - **multi port wall charger**6K/yr+4.0%3.6% conv. - **iphone brick charger**9K/yr-23.9%6.9% conv. - **wall usb charger multi port**11K/yr-36.8%5.1% conv. [**All search terms **](https://flapen.com/research/us/cell-phones-accessories/iphone-cube/search-terms)
## **Top iphone cube 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%5%$9K10%$18K15%$27K20%$36K101001K10K100K1.0M 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**2 Pack USB C Charger Block Dual Port Type C Wall Charger Fast Charging 20W Power Adapter Cube for iPhone 14/14 Pro/14 Pro Max/14 Plus/13/12/11 XS/XR/X iPad Samsung More**DENGWENQIANG**$6.77**4.6★21,418 rev](https://www.amazon.com/dp/B0CPSBD68W) [2**Apple 20W USB-C Compact Power Adapter: Fast and Convenient Charging Type C Wall Charger**Apple**$14.58**4.8★12,108 rev](https://www.amazon.com/dp/B0DJFW7PNM) [3**REKNA USB Wall Charger Dual Port Cube Power Adapter Charger Plug Block Charging Box Dual Port Wall Charging Adapter Compatible for i Phone 14 13 12 11Milky White (3-Pack)**REKNA**$5.78**4.5★4,722 rev](https://www.amazon.com/dp/B0DB5FQXNS) [4**USB Wall Charger LUOATIP 3-Pack 2.1A 5V Dual Port Cube Power Adapter Plug Block Charging Box Brick for iPhone 14 13 12 11 Pro Max SE XS XR X 8 7 6 6S Plus Galaxy LG Moto Android Phones**LUOATIP**$9.26**4.7★75,156 rev](https://www.amazon.com/dp/B07TK6MPNB) [5**Universal Cell Phone Box Smart Phone Packing Box for iPhone Samsung Google and Other Brands**Techtree**$10.29**4.5★30 rev](https://www.amazon.com/dp/B0DQQZWXGV)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**USB C Charger Block 65W 6-Port USBC Charging Block Wall Charger iPhone Charger Fast Charging Multiport Type C PD+QC Power Plug for All iPhone 17 16 15 iPad Samsung S23 S24 iWatch Pixel Series (White)**hibiker**$9.88**1,316 rev10mo ago](https://www.amazon.com/dp/B0FPCTJWWS) [**4 Pack USB C Charger Block 20W USB-C & USB-A Port Chargerfor i Phone 17/16/15/14/13/12/11/X/8 i Pad and More**REKNA**$8.88**1,686 rev1y ago](https://www.amazon.com/dp/B0F9NJ789C) [**USB C Charger Block 5 in 1 60W Charging Blocks PD 3.0 25W Single Max Fast Charger QC 2A USB Wall Charger for iPhone 17 16 15 14 13 12 Pro Max iPad iPod Samsung AirPods Pro Apple Watch Series**uoyssimi**$8.31**3,255 rev1y ago](https://www.amazon.com/dp/B0F6JRXGFS) [**USB Wall Charger 4 Pack Dual Port Plug Adapter for Wall Outlet Charging Block USB Power Adapter for iPhone 14/13/12/11 Pro/Pro Max XS/XR/X Galaxy Pixel Moto and Android Phones (White)**YTFCYIKBG**$6.15**1,744 rev1y ago](https://www.amazon.com/dp/B0F2J66QKG) [**Universal Cell Phone Box Smart Phone Packing Box for iPhone Samsung Google and Other Brands**Techtree**$10.29**30 rev1y ago](https://www.amazon.com/dp/B0DQQZWXGV)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**USB C Charger Block 65W 6-Port USBC Charging Block Wall Charger iPhone Charger Fast Charging Multiport Type C PD+QC Power Plug for All iPhone 17 16 15 iPad Samsung S23 S24 iWatch Pixel Series (White)**hibiker**$9.88**4.6★**▲ 215%**](https://www.amazon.com/dp/B0FPCTJWWS) [**4 Pack USB C Charger Block 20W USB-C & USB-A Port Chargerfor i Phone 17/16/15/14/13/12/11/X/8 i Pad and More**REKNA**$8.88**4.6★**▲ 177%**](https://www.amazon.com/dp/B0F9NJ789C) [**Amazon Basics 20W Foldable USB-C Wall Charger with Power Delivery for Tablets & Phones (iPhone 16/15/14/13/12/11/X iPad Samsung) Portable Non-PPS White**Amazon Basics**$8.92**4.6★**▲ 163%**](https://www.amazon.com/dp/B08MVCMNDD) [**USB Wall Charger 4 Pack Dual Port Plug Adapter for Wall Outlet Charging Block USB Power Adapter for iPhone 14/13/12/11 Pro/Pro Max XS/XR/X Galaxy Pixel Moto and Android Phones (White)**YTFCYIKBG**$6.15**4.7★**▲ 56%**](https://www.amazon.com/dp/B0F2J66QKG) [**USB Fast Charging Block 4-Port 40W Charge Adapter for iPhone Dual USB C Charger Multiport Type C Fast Charger for iPhone 17/17 Air/16e/16 Pro/16 Pro Max/15/14/13/12 iPad Pro/iPad Air iPad mini iPad**StinkLight**$23.75**4.6★**▲ 36%**](https://www.amazon.com/dp/B0BS3N42B4)
**~~View all trending →~~**
## **What buyers say about iphone cube**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Charging**31%
*“Charging is quick”*
**Quality-Overall**13%
*“good quality tool”*
**Advertised Vs Actual Product**12%
*“AS ADVERTISED”*
**Value For Money**11%
*“Good value for money”*
**Socket/Port/Plug**5%
*“Amazing plug”*
**Efficiency**4%
*“Work ok”*
**Ease Of Use**4%
*“very handy”*
**Portability**2%
*“Great for Travel”*
**Assembly/Installation**2%
*“Easy setup”*
**Size-Overall**2%
*“Perfect Size for Travel”*
### **What buyers complain about **
**Charging**36%
*“Didnt charge”*
**Durability**15%
*“Bad durability”*
**Functionality-Overall**8%
*“Dose not work”*
**Quality-Overall**7%
*“Cheap Quality”*
**Socket/Port/Plug**5%
*“my port suddenly stopped working”*
**Heating**4%
*“Gets very hot to the touch”*
**Advertised Vs Actual Product**3%
*“False advertisement”*
**Value For Money**2%
*“Unfortunately a waste of money”*
**Size-Overall**2%
*“Wont fit”*
**Compatibility-Overall**2%
*“Not compatible”*
### **Top return reasons **
**Charging**44%
**Compatibility-Overall**14%
**Size-Overall**13%
**Functionality-Overall**5%
**Socket/Port/Plug**5%
**Advertised Vs Actual Product**4%
**Value For Money**4%
**Defective Material/Parts**3%
**Connectivity-Overall**2%
**Length**1%
## **Common questions**
- **Is iphone cube profitable to sell on Amazon United States?**
- The niche generates $179K/yr across 33 tracked products. 2 of 2 products launched in the last 360 days are still selling. 90-day search growth is -10.6%. Flapen's verdict: Worth a look (52/100).
- **How competitive is the iphone cube niche?**
- 28 brands and 53 sellers compete. The top 5 products take 53% of clicks and top 5 brands hold 58% of demand.
- **What do buyers complain about in iphone cube?**
- Top complaints mined from reviews: Charging, Durability, Functionality-Overall. The return rate is 1.1%.
- **When does demand for iphone cube peak?**
- Demand peaks in Dec; the busiest month runs 1.7× the quietest.
- **What does it cost to enter the iphone cube niche?**
- Listings span $5.78–$40.86; the average listing price is $13.44 (sweet spot $15–$100). The average incumbent carries 17,113 reviews — the moat a new listing must climb.
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