Amazon.com: Amazon Basics 3.5mm Auxiliary Male to Auxiliary Female Jack Audio Extension Cable, Adapter for Headphone or Smartphone, 12 Foot, Black : Electronics
3.5mm Stereo Jack Black Headphone Aux Extension Slim Male to Female Audio Cable | eBay
GE 6 ft. 3.5mm Male to Female, Dual Shielded Audio Auxiliary Extension Cable in Black 33570 - The Home Depot
Vention Aux Cable Headphone Extension Cable 3.5mm Jack Male to Female For Computer Audio Cable 3.5mm Headphone Extender Cord 3m - AliExpress
Stereo Audio Headphones Mini Plug Extension Cable – 6Feet