U is For Underwear - FTM Packing Underwear

If you're packing, especially with an STP and something sorta bulky, you're going to probably have a hard time finding the right underwear for you. Trust me

FTM Packing Underwear

6 Fly Packing Boxer Briefs - X= Black – TomboyX

Pride Grey All-in-One Packing Boxers

Gender affirming underwear for transgender and non-binary people

U is For Underwear - FTM Packing Underwear

FTM Packing - Everything You Want to Know (and Then Some) – TG Supply

FTM Trans Classic Boxer Packing Underwear

TomboyX 6 FTM Packing Boxer Briefs with Fly, Cotton Underwear

AXOLOM Packing Boxer - Pack FTM Packer – Axolom

Oliver's All-In-One Packing Boxers