Jockmail Packing Briefs

by Jockmail

Your new favorite packer underwear. Jockmail Packing Briefs come with a special pouch for your packer. This pouch keeps your packer nice and tight against your body. Plus the cloth barrier prevents your packer from chaffing your sensitive bits. The pouch is big enough to fit most packer sizes but small enough to keep your packer secure. Made soft with a combo of 92% cotton and 8% spandex.

Jockmail underwear runs small. Do NOT order your "normal" size underwear. We also don't recommend ordering your regular jeans size. Jockmail is low rise and sits on your hips and not your true waist. Instead, measure the part of your hips just below your hip bones and consult the guide below for correct sizing. If you have bigger thighs, we recommend choosing the jockstrap model as the leg holes can also be a bit tight/restrictive. If you are unable to measure, we recommend you order 2 full sizes above your normal size

MEDIUM - 27-29"

LARGE - 30-32"

EXTRA LARGE - 33-35"

XXL - 36-38"


Wash in cold water. Drying this product in the dryer will result in normal cotton shrinkage. If you'd like to minimize this, your Jockmail underwear can be air-dried.


Customer Reviews

Based on 71 reviews

Just what I like

Dylan Neil
Love love love, did i say love??

these work really great for me. for my body type the way these hold my STP is perfect for functionality, these bad boys rarely ever cause backflow. Everything feels super secure down there as well as comfortable, the pocket is super spacious and the flaps on the inside of the pocket are perfect to keep my STP from touching my actual skin all day. my favorite purchase from cake bandit and TG supply, id highly recommend this product if you’re learning how to use your STP and want something to wear with boxers.


I got it for my bf and he looks perfect in it!


Love the fabric and the fit!

Evin Thuman
Packing briefs

Love these! I used to buy Private Structure through Tool Shed Toys until they stopped making them. I have bought so many pairs of underwear and never liked them since. Until now, these are even better than the Private Structure brand. I hope you plan on keeping these in stock because I will be purchasing a lot more of them.


You can expect your order to ship within 2-3 business days after purchase. Print to order items, such as t-shirts, will sometimes take longer and will ship separately.


STP, Packer, Harness, and Underwear sales are final. All other returns are issued in store credit only.

International Orders

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