USB Power Only Cable with Switch - A/MicroB : ID 2379 : $5.95 : Adafruit Industries, Unique & fun DIY electronics and kits
Amazon.com: Cable Matters USB 3.0 Extension Cable with On Off Switch 6 ft, Support Data and Power (USB 3.0 On Off Switch/USB On Off Switch) : Electronics
UCTRONICS Power Switch Cable for Raspberry Pi 4 Power Supply, USB Type C Male to Type C Female Extension Cable with ON/Off Button, 11”, Black
Amazon.com: RIITOP USB Extension Cable with ON/Off Switch USB Male to Female Cable Support (Data and Power) for USB Headset, LED Strips(2-Pack) : Electronics
How to Add a On/off Power Switch to a USB/Device : 8 Steps - Instructables
USB Cable with Switch : ID 1620 : $2.95 : Adafruit Industries, Unique & fun DIY electronics and kits
USPCB A>B Adapter – UpTone Audio
USB On and Off Switch
Mini USB To Micro USB Adapter With On / Off Switch
OBSBOT Store - USB-A to USB-C Data Power Cable with ON/OFF Switch
Micro USB Charging Cable – The VapeLife Store
1PCS USB Cable with Switch Power Control USB On Off Toggle HOT | eBay
USB-A to USB-C Cable with ON/OFF Switch | Elektor
Amazon.com: ANDTOBO USB Switch Extension Cable, Upgraded USB Extension Cord with On/Off Power Switch Cable for LED Strips, iOS System, etc : Electronics
USB to Micro USB Cable With ON/OFF Switch - 1.5M
Amazon.com: JBtek Male to Female USB Cable with ON/Off Switch - Easy Start/Reboot for Raspberry Pi & Arduino : Electronics
New Nylon USB-C to USB-C 100W Cable (10 ft) - Anker US
Coolgerguys USB On/Off Switch 6 or 48 Inch Spread – Coolerguys
USB-C Charger – Mi-One Brands
ScooterWest.com - KIT FOR INSTALLING A USB POWER PLUG GT/GTS/SUPER/GTV