Amazon.com: CableCreation USB 3.1 USB C Female to USB Male Adapter 5Gbps USB to USB C Adapter, USB A to USB C Adapter Female USB C Adapter for Laptops Logitech StreamCam, etc :
Amazon.com: Plugable USB C to USB Adapter Cable with Driverless Technology, Enables Connection of USB Type C Laptop, Tablet, or Phone to a USB 3.0 Device (8 inch / 20 cm) : Electronics