Cake Bandit STP Boxer Briefs - 3" Inseam - Black

by TG Supply


Cake Bandit STP Packing Trunks are made with super soft breathable cotton and a 3” Inseam. They can be worn with a foam insert (that can be cut to size), regular packer, or an STP -Stand T Pee Device without the need for a harness or packer strap.

Constructions Details: The STP underwear have a 3 layer construction the outside layer has buttons on the front to allow you to pull the STP through to pee,  the middle layer has an opening to pull the shaft through to the front and the inside layer (closest to your body) allows you to put the stp into the underwear and the shaft through to the second layer. The layer closest to your body has an opening to allow you to pull the cup of your STP to your body to pee into, while keeping your underwear up. 

This STP Packing underwear was designed to work with the STP Freely, but may be compatible with other STP and packer models.  


92% Cotton 6% Spandex

Wash cold with like colors - will shrink a little in a hot or warm wash

No Bleach

Tumble Dry on Medium Low - will shrink a little in the dryer


Small: 27"- 32”
Medium: 32”- 36”
Large: 36” - 38”
XL: 38” - 42”
2XL: 42”- 47"
3XL: 46"- 52”

CAKE BANDIT is designed by non-binary trans men for all people.



Customer Reviews

No reviews yet

We Ship Discretely

Transguy Supply respects your privacy and acknowledges your right to self-determination. All shipments arrive in plain packaging and are shipped from "TG Supply."

International Orders

Please note that for all non-US orders, you may be charged local taxes in order to retrieve your order. See our Shipping Policies for more details.

Final Sales

Please note that due to the sensitive nature of the items in question, all STP, Packer and Underwear sales are final. Please make sure you have double-checked product size guides and have selected the correct item.