Ugreen USB Audio Adapter External Stereo Sound Card With 3.5mm Headphone and Mic for sale online | eBay
Hosa Technology Stereo 2.5mm Female to 3.5mm Male Adapter
Amazon.com: DISINO 1/4" Mono to 1/8" Stereo Adapter, New Upgrade Gold-Plated 6.35mm TS Male Jack to 3.5mm TRS Female Stereo Adapter for Headphone, Amp Adapte, Black - 2 Pack : Electronics
3.5mm Stereo Male to RCA Mono Female Audio Adapter (TAA Compliant) | Audio Adapters and Couplers | Adapters and Couplers | Audio Video
Amazon.com: TISINO 1/4 to 3.5mm Adapter, 1/4" Female to 1/8" Male Stereo Audio Adapter for Headphone, Amplifiers, Guitar, Amp etc. - 1ft/30cm : Electronics
Amazon.com: MOBOREST 3.5mm M to 6.35mm F Stereo Pure Copper Adapter, 1/8 Inch Plug Male to 1/4 Inch Jack Female Stereo Adapter, Can be Used for Conversion Headphone adapte, amp adapte, Black
Amazon.com: ANDTOBO 1/4'' to 3.5mm Stereo Pure Copper Headphone Adapter,3.5mm(1/8'') Plug Male to 6.35mm (1/4'') Jack Female Stereo Adapter for Headphone, Amp Adapte, Black 2-Pack : Electronics