Cake Bandit - STP Long Johns

by TG Supply


Long Johns Made for Use with an STP

Keep warm this winter with Cake Bandit's first-of-its-kind, stand-to-pee device, soft packer, and play prosthetic compatible long underwear. These soft long johns come with a shorter inseam, so they're perfect for those of us with a smaller stature as well as for taller folks. These are great for folks who work or play in the great outdoors or for cozying up inside (preferably lounging by a fire). You can also wear these as an athletic under layer when working out on colder days.

May you finally feel the childhood wonder of being able to write your name in the snow. 

  • 92% Cotton, 6% Spandex
  • Wash cold with like colors - will shrink a little in hot water.
  • No Bleach
  • Tumble Dry on Medium Low


All Cake Bandit underwear is low-rise and is meant to sit lower on your hips, not your waist. The long underwear has a longer crotch rise than all other Cake Bandit underwear, so be sure to measure your outseam (from hip to ankle).

Waist | Inseam | Outseam

Small: 27"- 30” | 22 ¹⁄₄" | 32 ⁵⁄₈"
Medium: 30”- 34” | 22 ⁵⁄₈" | 32 ⁵⁄₈
Large: 35” - 37” | 23 ¹⁄₄"  | 33 ¹⁄₂"
XL: 38” - 41” | 23 ¹ ⁄₂" | 34 ¹ ⁄₄"
2XL: 42”- 45" | 24" | 35 ¹⁄₄"
3XL: 46"- 51” | 24 ³⁄₈" | 36"

Model in Black Long Johns: Jussie (he/him) is 5' with 28" hips and wearing a small. 


Customer Reviews

Based on 2 reviews
Mika Turbo
Smaller than the boxers

I found that the long johns, while comfortable, are slightly smaller than the same size of the boxers. I felt that they slipped down very easily and I don’t feel comfy wearing them outside my house.

Q Thompson
Order Long Johns but received jeggings

I thought I was ordering Long Johns but nothing about them appeared to be that. They looked like jeggings. Go back to the drawing board and rethink this item. Waste of money


Your order will typically ship within 2-3 business days after purchase.

Please note that print-to-order apparel items, such as t-shirts, hoodies, etc... require additional processing time and will be shipped separately.


STP, Packer, Harness, Swimwear and Underwear sales are final. They cannot be exchanged or returned due to legal restrictions. Please consult size charts carefully; Sizes vary between brands. It's recommended to get accurate measurements taken by a pal. All other returns are issued as in-store credit only.

International Orders

Please note that for all non-US orders, you may be charged local taxes to retrieve your order.

Additionally, all international sales are considered final. See our Shipping Policies for more details.