Amazon.com: Cable Matters 2-Pack 1/4 TRS to Dual TS Stereo Audio Splitter Cable (Dual 1/4 Inch TS to TRS Female Adapter) in Black - 6 Inches / 0.15 Meters : Electronics
J&D 6.35mm (1/4 inch) TS to 3.5mm (1/8 inch) TRS Cable, Gold-Plated 1/4 inch Male to 3.5mm (1/8 inch) Male Mono Interconnect Heavy Duty Stereo Aux Jack Adapter Cable, 6.5 Feet - Walmart.com
Y-SERT™ 3.5mm TRS (female) to 1/4 inch TS (male) ADAPTER — AMERICAN RECORDER TECHNOLOGIES, INC.
Hosa 3.5mm to 1/4" Stereo Breakout Adapter 3.5mm TRS female to dual 1/4" TS male at Crutchfield
Amazon.com: Disino 1/4 inch TS to 1/8 inch TRS Cable, 1/4" TS Mono to 1/8 inch(3.5mm) TRS Stereo Interconnect Adapter Cable,Mono to Stereo Patch Cord- 3.3 Feet /1 Meter : Electronics