TomboyX 6" FTM Packing Boxer Briefs with Fly, Cotton Underwear - X-Small/Black at Amazon Men's Clothing store
The Best FTM Packing Boxers for Transgender with foam PACKER - Etsy España
The Budgie Briefs - Packing Underwear | Transthetics
FTM Downunder on Twitter: "Finally got our prototype of #ftm #packing boxers. On sale in a couple of months at http://t.co/S2FNE6FJMM :D http://t.co/AKNiYhoPJv" / Twitter
This might actually be a good concept for packing underwear. : r/ftm