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
Pride Black All-in-One Packing Boxers
Packing Underwear by TranZwear - FTM Packing Underwear, FTM Harness
AXOLOM Packing Boxer - Pack FTM Packer – Axolom
TransForm Packing Boxers
U is For Underwear - FTM Packing Underwear
Underwear Club - ftm
Jock Packing Underwear FTM Trans
Jockmail Packing Boxers are the perfect packing solution for active guys. Each pair has a special pouch for your packer that keeps your packer snug
Jockmail Packing Boxer Briefs
Underwear with a packer in it! Noah Adams got some and they seem