JST-XH Extension Cable - 2.5mm Pitch - 500mm long : ID 5497 : $1.25 : Adafruit Industries, Unique & fun DIY electronics and kits
Extension Cable for MIOPS Products
2.5mm to RCA Cable, Gold Plated AV-in Aux 2.5mm TRRS Male Plug to RCA Female Audio Adapter Converter Cord 7.9", for GPS Tablet Dash Cam DVR Backup Camera - Walmart.com
2.5mm Plug 3m Long Av Cable For Handheld Game Player - Audio & Video Cables - AliExpress
2.5mm Pitch 5-pin Cable Matching Pair - JST XH compatible : ID 4875 : $0.95 : Adafruit Industries, Unique & fun DIY electronics and kits
Polarity Reversal Cable: 2.5mm - Strymon
2.5mm Single Core Cable, Blue - AMD Home Goods
Amazon.com: 3.5mm to 2.5mm Aux Cable;Seadream 2Pack 8 inch 3-Pole 3.5mm Male to 2.5mm Male Audio Cable Car Auxiliary Audio Cable Cord Headphone Connector Cable : Electronics