Tripp Lite USB C to 3.5mm Stero Audio Adapter for Microphone Headphones - USB-C to headphone jack adapter - audio / USB - U437-002 - USB Adapters - CDW.com
Amazon.com: Cable Matters 2-Pack 3.5mm to 1/4 Adapter, 1/4 to 3.5mm Adapter (1/8 to 1/4 Microphone Adapter Jack, 6.35mm to 3.5mm Headphone Adapter) : Electronics
3.5mm to 2.5mm microphone output cable | Saramonic
3.5mm TRRS 4 Pole to TRS 3 Pole male Female Microphone Jack Converter Adapter | eBay
Amazon.com: Plugable USB Audio Adapter with 3.5mm Speaker-Headphone and Microphone Jack, Add an External Stereo Sound Card to Any PC, Compatible with Windows, Mac, and Linux - Driverless : Electronics