White All-in-One Packing Boxers

Get a natural looking bulge with our original firm foam insert packer included with every pair of Paxsies all-in-one packing boxers. Gym and swim-safe underwear
Each pair includes one firm foam packer Also compatible with other non-STP packers 100% safe and secure to wear during all activities Made from Biodegradable Modal fabrics (45%), Cotton (50%), Elastane (5%)

3-in-1 Spectrum Boxer – Spectrum Outfitters

Transgender Packer

Mens Long Underwear - Denmark

Chest Binders

Pump Underwear - Denmark

Underwear with a packer in it! Noah Adams got some and they seem like a great idea. Anyone have experiences with them? : r/ftm

SKIMS COTTON MENS 3 BOXER BRIEF 3-PACK

Cotton Classics 3-Pack Boxer Brief

Underwear Play - Ireland

Transgender Underwear, Packing Boxers

Calvin Klein Trunk 3pk - Boxers