AudioQuest DragonFly Cobalt USB DAC | Audio Advice
Amazon.com: THX Onyx Portable DAC Headphone Amplifier: High Resolution Audio DAC for Smartphone/PC/Home Audio - THX AAA - MQA Renderer - Direct Stream Digital (DSD) - ES9281PRO DAC - Magnetic Cable Management : Electronics
radius RK-DA60C Portable Headphone Amplifier: USB Type-C USB-C Type C 32bit / 384kHz High Resolution Ultra Small DAC DAC Amplifier 3.5mm Earphone Earphone Type-A Conversion Included RK-DA60CK - Walmart.com
AK USB-C Dual DAC Cable (PEE51) – Invixion Inc.
iFi Audio GO bar Portable USB DAC/headphone amplifier, compatible with Apple® and Android™ mobile devices at Crutchfield
Best Portable USB DACs 2021: Comparison & Review - Moon Audio
Luxury & Precision W2 Review - Best Portable USB DAC AMP for Smartphones? - ThePCEnthusiast
CEntrance USB-Powered DAC/Amp with XLR Outputs DACPORT PRO B&H
USB DAC Headphone Amplifier | PHA-1A | Sony Morocco
Amazon.com: Fosi Audio DS1 DSD512 HiFi USB C DAC ES9038Q2M Mini Audio Headphone Amp Adapter Supports 32bit/768kHz with 4.4MM and 3.5MM Dual Headphones Outputs Compatible with Smartphones/Laptop/PC/Music Players… : Electronics
AK USB-C Dual DAC Cable (PEE51) – Invixion Inc.
FiiO KA3 Small USB DAC and Amplifier | Best Prices