Amazon.com: PeekaBear Headphone Jack Adapter Keychain Dongle Holder, Compatible with Lightning/USB Type-C to 3.5mm Audio Dongle Adapter Compatible for iPhone 14 13 12 11 XS XR X 8 7, Support All iOS [3-Pack] : Electronics
Apple Lightning to Headphone Jack dongle Keychain Holder – Dreaming3D
Amazon.com: PeekaBear Headphone Jack Adapter Keychain Dongle Holder, Compatible with Lightning/USB Type-C to 3.5mm Audio Dongle Adapter Compatible for iPhone 14 13 12 11 XS XR X 8 7, Support All iOS [3-Pack] : Electronics
Carry the iPhone 7 headphone dongle with you on your keychain – Uncourage