Headphone Mic Splitter, 3.5mm Headset Adapter (Microphone + Audio) 2 TRS Female to TRRS Male CTIA Stereo Jack Y Cable Compatible for Dual-Plug Gaming Headset to Phone, Laptop, PC - Walmart.com
RugGear PTT headset 3.5mm - Rugged Devices Shop - Official Partner
StarTech.com 3.5mm 4 Position To 2 x 3 Position 3.5mm Headset Splitter Adapter - Office Depot
MAXCases | Extreme Headset w/braided cable, inline volume control and built-in microphone w/3.5mm Connector