Amazon.com: JacobsParts USB to 5.5mm x 2.1mm Barrel Connector 5V DC Power Cable Male, 120cm / 4ft : Electronics
Amazon.com: JSER USB 2.0 A Type Male to 5.5 x 2.5mm DC 5V Power Plug Barrel Connector Charge Cable 3ft : Electronics
3ft USB to Type M Barrel DC Power Cable - USB Adapters (USB 2.0) | Cables | StarTech.com
USB A Male to DC Plug (5.5mm x 2.1mm) Power Cable,
USB C Type-C 9V PD Trigger 3ft Power Cable 5A DC 5.5 x 2.1mm - $5.12 - JacobsParts Inc
USB 3.1 Type-C Male to DC 5.5 2.5mm Power Jack Short Cable
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Simyoung 3.3FT Male to Right Angled 90 Degree 5.5 x 2.1mm DC 5V Power Plug Barrel Connector Charge Cable 5 Volt DC Barrel Jack Adapter DC to USB Converter - Walmart.com
Nettigo: Power cable USB A to barrel jack 2.1 x 5.5 mm, 1m [Yā nǔ shén]
USB Type C 3.1 PD to 5.5mm Barrel Jack Cable - 12V 5A Output [1.2m long with E-Mark] : ID 5450 : $7.95 : Adafruit Industries, Unique & fun DIY electronics and kits
USB Power Cables for Dualcomm TAPs
Amazon.com: CableDeconn USB to 5.5 mm/2.1 mm 5 Volt DC Barrel Jack Power Cable : Electronics
USB to 5.5mm x 2.1mm Type M Barrel Power Cable - 0.9m | Cables & Wiring | V.O.C.-Electronics
USB to 5.5 mm/2.1 mm 5 Volt DC Barrel Jack Power Cable Type M 5.5mm 1m 3 feet - AliExpress
Amazon.com: USB to Barrel Cable USB to 5.5mm/2.1mm Angled 5V DC Power Cable (Left Angled) : Electronics
USB A Male to 2.0/2.5/3.5/4.0/5.5mm Connector 5V DC Charger Power Cable Cord New | eBay
Blind Spot Gear Power Pipe USB-C PD to 5.5mm BSG-1302-022-01 B&H
USB Male to 5.5mm x 2.5mm Male 5 Volt 2A DC Barrel Jack Power Adapter Cable 25cm | eBay
USB to DC 5.5 Power Cord
USB to 5.5 mm/2.1 mm 5 Volt DC Barrel Jack Power Cable Type M 5.5mm 1m 3 feet - AliExpress
Re-programmable USB Type-C PD to 2.1/5.5mm Barrel Jack Cable : ID 5501 : $19.50 : Adafruit Industries, Unique & fun DIY electronics and kits