Tiny OTG Adapter - USB Micro to USB : ID 2910 : $2.95 : Adafruit

USB Mini Hub with Power Switch - OTG Micro-USB : ID 2991 : $5.95 : Adafruit Industries, Unique & fun DIY electronics and kits

AuviPal 2-in-1 Powered Micro USB OTG Adapter 90 Degree Left Angled for PlayStaion Classic, Raspberry Pi Zero, Chromecast, Android Smart Phone or Tablet - 2 Pack : Electronics

Great if you need to extend the USB port for your Raspberry Pi, Arduino, Feather or really anything development board.

Adafruit Panel Mount Extension USB Cable - Micro B Male to Micro B Female Ada3258

Micro B USB 2-Way Y Splitter Cable : ID 3030 : $2.95 : Adafruit Industries, Unique & fun DIY electronics and kits

Tiny OTG Adapter - USB Micro to USB : ID 2910 : $2.95 : Adafruit Industries, Unique & fun DIY electronics and kits

USB A Jack to Micro USB B Jack Round Panel Mount Adapter : ID 4214 : $5.95 : Adafruit Industries, Unique & fun DIY electronics and kits

This here is your standard A-miniB USB cable, for USB 1.1 or 2.0. Perfect for connecting a PC to your Teensy v2, USB Lipo charger w/Mini B connector,

USB cable - A/MiniB

Micro B USB to USB C Adapter : ID 4299 : $1.25 : Adafruit Industries, Unique & fun DIY electronics and kits

Tiny USB OTG Adapter - USB Micro to USB - BC Robotics

adafruit-Tiny OTG Adapter - USB Micro to USB

Make your own USB connections without slicing apart a USB cable and soldering those thin wires inside. These DIY USB shells are available in USB A

USB DIY Connector Shell - Type Mini-B Plug

ZYF Micro USB OTG Adapter 90 Degree (Left + Right) Angled with Micro USB Charging Port for Firestick, Streaming TV Stick, PlayStaion Classic, Chromecast, Android Phone or Tablet - 2 Pack : Electronics