Amazon.com: Cable Matters Premium Braided 3.5mm to Mini XLR Headphone Cable 4 ft - Compatible with Beyerdynamic DT 1770 Pro, DT 1990 Pro, AKG K240, K182, K175, K182, K245, K371, and Q701 Headphones : Electronics
USD$38.00 - 8 Core black Silver Plated Braided Earphone Headphone Cable For Verum 1 One Headset L Shape 3.5mm Pin Earpohone - lunashops online shop
My first self-made headphone cable is a poorly-braided tacky rainbow monstrosity with the left and right labels flipped, but it works. : r/DIYAudioCables
Copper Headset Connector Cable | Copper Headphone Signal Cable | Copper Audio Line - Audio & Video Cables - Aliexpress