--- title: "usb c cube — Niche Verdict: Skip it (43/100) | Amazon United States - Flapen" canonical_url: "https://flapen.com/amazon/research/us/cell-phones-accessories/usb-c-cube" last_updated: "2026-07-10T00:47:50.456Z" locale: en meta: description: "a small market ($327K/yr) — usb c cube doesn't clear our bar today." "og:description": "a small market ($327K/yr) — usb c cube doesn't clear our bar today." "og:title": "usb c cube — Niche Verdict: Skip it (43/100) | Amazon United States - Flapen" --- Back to Flapen home # **usb c cube** **Skip it****43/100 ** a small market ($327K/yr) — usb c cube doesn't clear our bar today. **Market/yr** **$327K** **Growth (1y)** **+118.9%** **Products** **17** **Brands** **14** was 18 a year ago **Sellers** **31** **Price range** **$6.77–$21.22** **Returns** **0.8%** **Rating** **4.7★** **Skip it** Scored 43/100 across market size, growth, competition, quality gap, and returns. Market sizeGrowthCompetitionQuality gapReturns Market size **16** ×0.30 Growth **67** ×0.30 Competition **30** ×0.20 Quality gap **25** ×0.10 Returns **94** ×0.10 ## **Demand** Weekly Amazon search volume, last 104 weeks — +118.9% year over year. 6K3KPrime Day '24Spike '24Holiday '24Prime Day '25Spike '25Holiday '25Spike '26Jul '24Nov '24Mar '25Jul '25Nov '25Mar '26 ## **Seasonality** Monthly demand index across the year — 1.00 is average. JFMAMJJASOND Peak months: Jan, Dec · busiest ÷ quietest = 2.0× ## **Competition** - DENGWENQIANG27% - Ocupwei19% - Anker11% - SMALLElectric10% - BSTOEM9% - CXX4% - Other (8 brands)19% The top 5 products take 70% of clicks — established leaders, but buyers still shop beyond them. 14 brands and 31 sellers compete here. **Brands** **14 **▼falling was 18 a year ago **Sellers** **31** **Top 5 brand share** **76%** #ProductBrandPriceRatingReviewsClick shareTrend 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](https://m.media-amazon.com/images/I/31Xjoi-+c+L.jpg) [**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**](https://www.amazon.com/dp/B0CPSBD68W) DENGWENQIANG$6.774.6★21,41827%▼falling 2 ![USB C Charger Block 20W Ocupwei PD 3.0 Fast Charging Wall Charger USBC Power Adapter Type C Brick Cube for iPhone 17/Pro/Pro Max/17 Air/ 16/16 Pro/16 Pro Max/15/Plus/Pro/Pro Max [2 Pack]](https://m.media-amazon.com/images/I/31EzGuWnU6L.jpg) [**USB C Charger Block 20W Ocupwei PD 3.0 Fast Charging Wall Charger USBC Power Adapter Type C Brick Cube for iPhone 17/Pro/Pro Max/17 Air/ 16/16 Pro/16 Pro Max/15/Plus/Pro/Pro Max \[2 Pack\]**](https://www.amazon.com/dp/B0B79JGSTL) Ocupwei$7.044.6★8,92019%▼falling 3 ![USB C Charger Block 3-Pack Dual Port USB C Fast Charging BlockType C Wall Charger Plug for iPhone 17/16/15/14/13/12/11/ Pro Max/Plus/Xs Max/XR/X iPad Pro (20W)](https://m.media-amazon.com/images/I/31D5Q5-3mXL.jpg) [**USB C Charger Block 3-Pack Dual Port USB C Fast Charging BlockType C Wall Charger Plug for iPhone 17/16/15/14/13/12/11/ Pro Max/Plus/Xs Max/XR/X iPad Pro (20W)**](https://www.amazon.com/dp/B0CZ9BFXJ1) SMALLElectric$10.254.6★2,74910%▲rising 4 ![USBC Charger Block for iPhone 17 Charging Plug MFI Certified Fast USB C Wall Cube 2Pack Power Adapter for iPhone16E/17/Air/Pro/Plus/Pro Max/15/14/13/12/11 for iPad Pro/Air/Mini USB-C Charge Brick Box](https://m.media-amazon.com/images/I/21RquSpaP9L.jpg) [**USBC Charger Block for iPhone 17 Charging Plug MFI Certified Fast USB C Wall Cube 2Pack Power Adapter for iPhone16E/17/Air/Pro/Plus/Pro Max/15/14/13/12/11 for iPad Pro/Air/Mini USB-C Charge Brick Box**](https://www.amazon.com/dp/B08TH8KKJW) BSTOEM$8.554.6★8,7639%▲rising 5 ![[4 Pack] USB C Charger Block Fast Charging Multiport Adpater [PD 20W USB-C & QC 3.0 USB-A Port] for iPhone 17/16/15/14/13/12/11/X/8 iPad Galaxy Google & More](https://m.media-amazon.com/images/I/31oolg1T3iL.jpg) [**\[4 Pack\] USB C Charger Block Fast Charging Multiport Adpater \[PD 20W USB-C & QC 3.0 USB-A Port\] for iPhone 17/16/15/14/13/12/11/X/8 iPad Galaxy Google & More**](https://www.amazon.com/dp/B0B2WLSY9D) CXX$11.294.6★12,1894%▼falling 6 ![Apple 20W USB-C Compact Power Adapter: Fast and Convenient Charging Type C Wall Charger](https://m.media-amazon.com/images/I/11kr0eyuHkL.jpg) [**Apple 20W USB-C Compact Power Adapter: Fast and Convenient Charging Type C Wall Charger**](https://www.amazon.com/dp/B0DJFW7PNM) Apple$14.584.8★12,1084%—flat 7 ![Anker Nano Phone Charger USB C GaN Charger 30W PIQ 3.0 Foldable PPS Fast Charger USB C for iPhone 17 / 16 and more series Galaxy iPad Compatible with MagSafe](https://m.media-amazon.com/images/I/21Y8IoeyAyL.jpg) [**Anker Nano Phone Charger USB C GaN Charger 30W PIQ 3.0 Foldable PPS Fast Charger USB C for iPhone 17 / 16 and more series Galaxy iPad Compatible with MagSafe**](https://www.amazon.com/dp/B0B2MM1W65) Anker$13.314.8★19,6763%▲rising 8 ![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](https://m.media-amazon.com/images/I/21lrGEJZcxL.jpg) [**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**](https://www.amazon.com/dp/B0F9NJ789C) REKNA$8.884.6★1,6863%▲rising 9 ![Anker iPhone Charger 2-Pack 20W Fast USB C Charger Block Type C Charger Fast Charging for iPhone 17/17 Pro Max/16 Series/iPad Pro and More (Black 2 Pack & 2 Cable)](https://m.media-amazon.com/images/I/319SjfAOSYL.jpg) [**Anker iPhone Charger 2-Pack 20W Fast USB C Charger Block Type C Charger Fast Charging for iPhone 17/17 Pro Max/16 Series/iPad Pro and More (Black 2 Pack & 2 Cable)**](https://www.amazon.com/dp/B0C8HHV9DK) Anker$14.784.6★29,6763%▼falling 10 ![3Pack iPhone 17/16/15 Charge Block USB C Charger i Phone Charger Adapter Quick Fast Charger Plug 20W Power Delivery Type C Fast Charging Block for iPhone 17/16/15/14/13/12 iPad Pro/Air/Mini/AirPods](https://m.media-amazon.com/images/I/31IDmx1pXnL.jpg) [**3Pack iPhone 17/16/15 Charge Block USB C Charger i Phone Charger Adapter Quick Fast Charger Plug 20W Power Delivery Type C Fast Charging Block for iPhone 17/16/15/14/13/12 iPad Pro/Air/Mini/AirPods**](https://www.amazon.com/dp/B0BFWZW18J) DelTucci$16.954.7★1,5123%▼falling 11 ![USB C Charger Block Multiple Ports Type C Fast Phone Charging Blocks 40W 4-Ports Power Cube USB Wall Plug USB A+USBC Charger Brick Box for iPhone 17/16/15/14/13/12 Pro Max iPad Galaxy Pixel 2Pack](https://m.media-amazon.com/images/I/31W5-2LoxkL.jpg) [**USB C Charger Block Multiple Ports Type C Fast Phone Charging Blocks 40W 4-Ports Power Cube USB Wall Plug USB A+USBC Charger Brick Box for iPhone 17/16/15/14/13/12 Pro Max iPad Galaxy Pixel 2Pack**](https://www.amazon.com/dp/B0CWR265GM) Ubearkk$19.334.6★4,9943%—flat 12 ![Anker USB C Charger Block 20W (Nano Pro) PIQ 3.0 Compact Fast Charger for iPhone 17/16/15/14/13 Series Galaxy Pixel 4/3 iPad (Cable Not Included)](https://m.media-amazon.com/images/I/317aP--KP+L.jpg) [**Anker USB C Charger Block 20W (Nano Pro) PIQ 3.0 Compact Fast Charger for iPhone 17/16/15/14/13 Series Galaxy Pixel 4/3 iPad (Cable Not Included)**](https://www.amazon.com/dp/B099F558S1) Anker$10.834.8★34,8433%—flat 13 ![[4 Pack] USB-C Wall Charger 20W USB-C Power Adapter Replacement for Phone 17/16/15/14/13/15 Pro/Pro Max/Plus/XS/XR/X Galaxy Pixel i Pad and More](https://m.media-amazon.com/images/I/31d2oPfMZqL.jpg) [**\[4 Pack\] USB-C Wall Charger 20W USB-C Power Adapter Replacement for Phone 17/16/15/14/13/15 Pro/Pro Max/Plus/XS/XR/X Galaxy Pixel i Pad and More**](https://www.amazon.com/dp/B0D411N89G) YEOTSMUT$11.924.6★6662%▼falling 14 ![Phone Charger4 Pack USB C Charger Block20W Type C Fast Wall Charge Power Adapter for i Phone 17/16/15/14/13/12/11/X/8/Xs Max/XR/S25/S24 and More](https://m.media-amazon.com/images/I/21sHk2mUztL.jpg) [**Phone Charger4 Pack USB C Charger Block20W Type C Fast Wall Charge Power Adapter for i Phone 17/16/15/14/13/12/11/X/8/Xs Max/XR/S25/S24 and More**](https://www.amazon.com/dp/B0G3ZX3T1H) FDHJGFTR$6.944.5★2012%▲rising 15 ![Anker Nano 47W Fast Charger USB C 2-Port Compact Foldable USB C GaN Charger for iPhone 17/16 Galaxy Pixel Compatible with MagSafe (White)](https://m.media-amazon.com/images/I/21UdnfE66zL.jpg) [**Anker Nano 47W Fast Charger USB C 2-Port Compact Foldable USB C GaN Charger for iPhone 17/16 Galaxy Pixel Compatible with MagSafe (White)**](https://www.amazon.com/dp/B0BDKCBJ95) Anker$21.224.7★6,9352%▲rising **~~Showing 15 of 17 — show all ~~** ## **Product shelf** All 17 tracked products in this niche. Top sellersNewestTrending [![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](https://m.media-amazon.com/images/I/31Xjoi-+c+L.jpg)**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 reviews](https://www.amazon.com/dp/B0CPSBD68W) [![USB C Charger Block 20W Ocupwei PD 3.0 Fast Charging Wall Charger USBC Power Adapter Type C Brick Cube for iPhone 17/Pro/Pro Max/17 Air/ 16/16 Pro/16 Pro Max/15/Plus/Pro/Pro Max [2 Pack]](https://m.media-amazon.com/images/I/31EzGuWnU6L.jpg)**USB C Charger Block 20W Ocupwei PD 3.0 Fast Charging Wall Charger USBC Power Adapter Type C Brick Cube for iPhone 17/Pro/Pro Max/17 Air/ 16/16 Pro/16 Pro Max/15/Plus/Pro/Pro Max \[2 Pack\]** Ocupwei**$7.04**4.6★8,920 reviews](https://www.amazon.com/dp/B0B79JGSTL) [![USB C Charger Block 3-Pack Dual Port USB C Fast Charging BlockType C Wall Charger Plug for iPhone 17/16/15/14/13/12/11/ Pro Max/Plus/Xs Max/XR/X iPad Pro (20W)](https://m.media-amazon.com/images/I/31D5Q5-3mXL.jpg)**USB C Charger Block 3-Pack Dual Port USB C Fast Charging BlockType C Wall Charger Plug for iPhone 17/16/15/14/13/12/11/ Pro Max/Plus/Xs Max/XR/X iPad Pro (20W)** SMALLElectric**$10.25**4.6★2,749 reviews](https://www.amazon.com/dp/B0CZ9BFXJ1) [![USBC Charger Block for iPhone 17 Charging Plug MFI Certified Fast USB C Wall Cube 2Pack Power Adapter for iPhone16E/17/Air/Pro/Plus/Pro Max/15/14/13/12/11 for iPad Pro/Air/Mini USB-C Charge Brick Box](https://m.media-amazon.com/images/I/21RquSpaP9L.jpg)**USBC Charger Block for iPhone 17 Charging Plug MFI Certified Fast USB C Wall Cube 2Pack Power Adapter for iPhone16E/17/Air/Pro/Plus/Pro Max/15/14/13/12/11 for iPad Pro/Air/Mini USB-C Charge Brick Box** BSTOEM**$8.55**4.6★8,763 reviews](https://www.amazon.com/dp/B08TH8KKJW) [![[4 Pack] USB C Charger Block Fast Charging Multiport Adpater [PD 20W USB-C & QC 3.0 USB-A Port] for iPhone 17/16/15/14/13/12/11/X/8 iPad Galaxy Google & More](https://m.media-amazon.com/images/I/31oolg1T3iL.jpg)**\[4 Pack\] USB C Charger Block Fast Charging Multiport Adpater \[PD 20W USB-C & QC 3.0 USB-A Port\] for iPhone 17/16/15/14/13/12/11/X/8 iPad Galaxy Google & More** CXX**$11.29**4.6★12,189 reviews](https://www.amazon.com/dp/B0B2WLSY9D) [![Apple 20W USB-C Compact Power Adapter: Fast and Convenient Charging Type C Wall Charger](https://m.media-amazon.com/images/I/11kr0eyuHkL.jpg)**Apple 20W USB-C Compact Power Adapter: Fast and Convenient Charging Type C Wall Charger** Apple**$14.58**4.8★12,108 reviews](https://www.amazon.com/dp/B0DJFW7PNM) [![Anker Nano Phone Charger USB C GaN Charger 30W PIQ 3.0 Foldable PPS Fast Charger USB C for iPhone 17 / 16 and more series Galaxy iPad Compatible with MagSafe](https://m.media-amazon.com/images/I/21Y8IoeyAyL.jpg)**Anker Nano Phone Charger USB C GaN Charger 30W PIQ 3.0 Foldable PPS Fast Charger USB C for iPhone 17 / 16 and more series Galaxy iPad Compatible with MagSafe** Anker**$13.31**4.8★19,676 reviews](https://www.amazon.com/dp/B0B2MM1W65) [![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](https://m.media-amazon.com/images/I/21lrGEJZcxL.jpg)**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★1,686 reviews](https://www.amazon.com/dp/B0F9NJ789C) ## **Reviews** What buyers praise and complain about, mined from review topics. ### **What buyers love ** **Charging**38% *“Charges my phone fast”* **Quality-Overall**14% *“Great well made product”* **Advertised Vs Actual Product**12% *“Better than I expected”* **Value For Money**11% *“Reasonable price”* **Efficiency**4% *“These cubes work well”* **Ease Of Use**2% *“very handy”* **Durability**2% *“This is a durable product for an affordable price”* **Socket/Port/Plug**2% *“All of the ports on both work well”* **Compatibility-Overall**2% *“Adapter is perfect”* **Portability**2% *“Great for Travel”* ### **What buyers complain about ** **Charging**38% *“Did not charge”* **Durability**14% *“Didnt last”* **Functionality-Overall**8% *“Doesn't work as advertised”* **Quality-Overall**6% *“Poor Quality Control”* **Heating**5% *“Gets very hot to the touch”* **Socket/Port/Plug**4% *“Usbc port doesnt even work”* **Compatibility-Overall**2% *“Doesn't work with certain devices”* **Size-Overall**2% *“larger than expected”* **Advertised Vs Actual Product**2% *“False advertisement”* **Connectivity-Overall**2% *“Sometimes doesn't connect”* #### **Top return reasons**- Charging51% - Compatibility-Overall13% - Size-Overall7% - Value For Money6% - Functionality-Overall6% - Socket/Port/Plug4% - Defective Material/Parts3% - Advertised Vs Actual Product3% - Connectivity-Overall1% - Length1%