Packing & STP Underwear – Boxers & Jock Strap
Underwear that works as hard as you do.
Designed for discreet packing and STP use, this packing underwear keeps everything comfortably in place—secure, supported, and natural-looking from morning to night.
Whether you prefer a minimal fit or everyday coverage, each style is built for comfort, stability, and a clean silhouette.
Designed for daily packing & STP use
Secure, low-profile support
Comfort that lasts all day
Jock Strap — Minimal & Secure
Built for support and breathability. The jock strap offers a secure, minimal fit that keeps everything in place without extra bulk—ideal for active days or when you want a lower-profile option.
- Secure fit for packing and STP use
- Breathable, moisture-reducing fabric
- Discreet, minimal profile
- Designed for movement and stability
- Available in XS, XL, XXL
Boxers — Everyday Comfort
Your go-to for daily wear. These packing boxers are soft, breathable, and designed for effortless packing or STP use, with a slightly lifted shape that enhances your natural silhouette.
- Designed for discreet packing & STP use
- Secure, supportive fit
- Soft, breathable fabric for all-day comfort
- Lifted, sculpted shape for a natural look
- Available in XS, S, M, L, XL, 2XL, 3XL, 4XL, 5XL
Size Guide
- XS: 26–28"
- S: 28–30"
- M: 32–34"
- L: 36–38"
- XL: 40–42"
- XXL: 44–46"
Limited sizes available. Final sale — no exchanges or returns on underwear.
How to Choose Packing Underwear
Not sure which style is right for you?
- Choose Jock Strap if you want a minimal, secure fit with maximum breathability
- Choose Boxers if you want everyday comfort with a more traditional look and feel
Both options are designed to support packers and STP devices while keeping everything stable and discreet.
Fit & Comfort
Packing underwear should feel secure but not restrictive. A proper fit helps keep your packer or STP device in place without constant adjusting.
- Snug fit = better support
- Too tight = discomfort
- Too loose = shifting
If you’re between sizes, many people prefer sizing down slightly for a more secure hold.
Packing & STP Compatibility
These styles are designed to work with both packers and STP (stand-to-pee) devices.
- Helps keep your packer in place
- Supports STP positioning
- Securely keeps your packer/stp in place
No additional straps or pouches required.
Packing Underwear FAQ
Q: What is packing underwear?
A: Packing underwear is designed to hold a packer or STP device securely in place, creating a natural-looking shape while improving comfort and stability.
Q: Can I use this with an STP device?
A: Yes, both styles are designed to support STP devices as well as packers, helping keep everything positioned correctly.
Q: Do I still need a packing pouch or strap?
A: Not necessarily. This underwear is designed to provide built-in support, though some people may still prefer additional security depending on their setup.
Q: Which style is better for active days?
A: The jock strap is ideal for active days because of its minimal design and secure fit.
Q: Which style is best for everyday wear?
A: The boxers are best for everyday use, offering comfort, coverage, and a more traditional feel.
Q: Will it keep my packer from moving?
A: Yes, both styles are designed to reduce shifting and keep your packer securely in place throughout the day.
Q: Is the fabric breathable?
A: Yes, both styles use breathable materials designed to keep you comfortable during extended wear.
Q: How should packing underwear fit?
A: It should feel snug and supportive without being tight or restrictive. A good fit keeps everything in place without discomfort.
Shipping is always discreet. Items are shipped in polybags or blank brown or white cardboard boxes. We currently do not offer internationally shipping.
Due to the intimate nature of our products all sales are final.