USB-C to USB-C 2.0 cables seem to be recent addition.
AmazonBasics USB Type-C to USB Type-C 2.0 Cable - 3 Feet (0.9 Meters) - Black
AmazonBasics USB Type-C to USB Type-C 2.0 Cable - 3 Feet (0.9 Meters) - White
AmazonBasics USB Type-C to USB Type-C 2.0 Cable - 6 Feet (1.8 Meters) - Black
AmazonBasics USB Type-C to USB Type-C 2.0 Cable - 6 Feet (1.8 Meters) - White
AmazonBasics USB Type-C to USB Type-C 2.0 Cable - 9 Feet (2.7 Meters) - Black
AmazonBasics USB Type-C to USB Type-C 2.0 Cable - 9 Feet (2.7 Meters) - White
AmazonBasics USB Type-C to USB Type-C 2.0 Cable - 3 Feet (0.9 Meters) - Black
AmazonBasics USB Type-C to USB Type-C 2.0 Cable - 3 Feet (0.9 Meters) - White
AmazonBasics USB Type-C to USB Type-C 2.0 Cable - 6 Feet (1.8 Meters) - Black
AmazonBasics USB Type-C to USB Type-C 2.0 Cable - 6 Feet (1.8 Meters) - White
AmazonBasics USB Type-C to USB Type-C 2.0 Cable - 9 Feet (2.7 Meters) - Black
AmazonBasics USB Type-C to USB Type-C 2.0 Cable - 9 Feet (2.7 Meters) - White