1/4 Inch Stereo Jack To 3.5mm Stereo Adapter - Walmart.com
Lightning to 3.5 mm Audio Cable (1.2m) - White - Apple
6.35mm (1/4 Inch) Stereo Plug to 3.5mm Stereo Jack Adapter - Gold Plated - Walmart.com
Amazon.com: CableCreation 1/4 to 3.5mm Adapter Cable, TRS 6.35mm Male to 3.5mm Female Stereo Jack Audio Adapter for Amplifiers, Guitar, Keyboard Piano, Laptop, Home Theater, Phone, 1FT : Electronics
3,5 mm to 6,35 mm 1/4" Universal Headphone Jack Adapter
Vanco 3.5mm Female to 2.5mm Male Stereo Jack Adapter - Micro Center
Amazon.com: Cmple - 3.5mm Stereo Plug to 2X 3.5mm Stereo Jack Adapter, 3.5mm Stereo Male to 2X 3.5mm Stereo Female Coupler, Audio Jack for Headphones - Black : Everything Else