Cake Bandit Harness

by TG Supply


The Cake Bandit Harness is the packing, standing-to-pee, and playing solution for you for only $18.50.  Now you can wear your packer, STP, or play tools with any type of underwear, including boxers.

This game-changing versatile jock harness was designed by trans, non-binary folks. The double horizontal straps allow you to pack up or pack down, creating whatever kind of bulge you prefer. 

This harness will hold your package tight and close to your body.

It will not bob up making you look like you have a boner or move around uncomfortably in your pants. Plus, you'll never again have to worry about your packer or STP dropping out.

*Fits most soft silicone STPs and packers.

**This item will restock often. Use the "Notify When Available" tab to the right to sign up to receive a text or email when your size is back in stock. 


96% Spandex

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

No Bleach

Tumble Dry on Low - will shrink and affect elastic in the Dryer - To make this product last longer we recommend hand washing


Cake Bandit uses standard US sizing. If you are in-between sizes, we recommend sizing down. 

X-Small 24”-26” 

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


Customer Reviews

Based on 13 reviews
Jonah Baier
Great idea, but disappointing

I love cake bandit. I've told numerous buddies about how great their underwear is and it's true! My cake bandit stp boxer briefs are my favorite thing in my closet. I was so excited about this idea of not having to buy an entire wardrobes worth of packer underwear to be a able to pack everyday. I even was on the email wait list for weeks. When I was finally able to order they were promptly shipped. Great! When they came in I immediately tried them on with almost instant confusion. My packer looked ridiculous. The Mr.Limpy Medium (updated medium) is known for its size but to have no way for it to not fall out without rolling it into a ball? If I let the shaft hang free between the upper elastic bands (the most natural looking way) the back of the packer just peels away from the body and falls out from the weight of the shaft. Even when the balls securely in place in the ball pouch area. If you tuck the shaft in like in the pictures it looks like I have a baseball in my underwear. I'm crushed.
I wish they'd post pictures of models wearing it with a packer and and stp to see if maybe I'm just doing it completely wrong? My guess is that it just doesn't work well with a soft packers and bigger bodies. Super bummer. Wish I could return. I really do love cake bandit but they missed the mark with this one. I strongly suggest just buying their classic packing jockstrap.

Blake Wagner
Works great, slight chafing

Works great as a harness, it holds both my STP or my soft packer securely through the whole day. My only complaint (and this may be due to a sizing issue) is that if you wear it for too long, or do too much walking in it, the leg straps ride up and chafe between your legs. Other than that it's perfect.

Mostly Pro's

I've been making a similar harness like this for myself for years, so it's nice to finally be able to purchase something like this online. Kudos! For this I whole heartedly give the harness 4 stars. My only criticism would be that the straps for the legs, where they connect to the waist band, aren't enforced as well as they could be. The other would be the branding. The logo/font is massive and in my opinion could be refined/minimized.

Jack Cleary
Best harness ever

This is unreal. The first STP harness I’ve ever had that actually works!!

Good Price

Generally, this is a good product. I was stoked to be able to order something big (the 3xl) and not be charged extra because of the bigger size. But, the placement doesn't quite work. My packer ends up wait too high. Unless you have the same body type/shape as the larger model (a larger, round belly as opposed to folds/rolls) this item just isn't going to work.


Transguy Supply is a small 2 person team. You can generally expect your order to ship within 7-10 days of purchase.

Final Sales

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

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.