Amazon.com: TechRise USB Sound Card, External Sound Card with Volume Control, USB to 3.5mm Jack Audio Adapter for Windows, Mac, PC, Laptop, Desktop, Headset, Switch and More, Plug & Play No Drivers
External Gaming Sound Card USB
USB 2.0 External 2.1 Surround Sound Adapter - Sabrent
USB Sound Card : 8 Steps - Instructables
Sound Blaster X4 - Hi-res 7.1 External USB DAC and Amp Sound Card with Super X-Fi® and SmartComms Kit for PC and Mac - Creative Labs (United States)
USB Sound Cards Explained: Tech, Benefits, Do I Need One? | TechPowerUp
Amazon.com: StarTech.com 7.1 USB Sound Card - External Sound Card for Laptop with SPDIF Digital Audio - Sound Card for PC - Silver (ICUSBAUDIO7D) : Electronics