Amazon.com: 3.5mm Stereo Male to Dual 3.5mm Mono Male Audio Cable, 1ft 3.5mm 1/8" TRS Male to 2 x 3.5mm 1/8" TS Male Y Breakout Cable Splitter Adapter for Headphone, Speaker :
1/4" Mono / Stereo Audio Jack Plug Adapter Male To Female 3.5mm / 6.35mm Dual Jack Headphone Microphone Y Splitter Converter - Audio & Video Cables - AliExpress
25 FT Stereo AUX Cable - 3.5mm Stereo M/M | Computer Cable Store
Powerwerx Panel Mount Combination USB 2.0 and 3.5mm Stereo Jack with 6 ft. Extension Cables | Powerwerx
SANOXY 50 ft. 3.5 mm Stereo Male to Male Audio Cable CBL-LDR-SR101-1150 - The Home Depot
3.5mm Stereo Jack to OFFROAD Nexus Jack Adapter Cable – Rugged Radios