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FREE SHIPPING 2 or more | 20% OFF First Order

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CURRENT BN3TH OFFERS

men's underwear deals

HOW THE DISCOUNT WORKS

1

Add 1 ACTIVE product to your cart

2

Add 1 LIFESTYLE product to your cart

3

Repeat steps 1 & 2 up to 10 times!

4

Enter code "STOCKUP" at checkout

5

Receive 25% OFF your Lifestyle Products


Workout and Sports Underwear for Men 25% off discount
Running Underwear for Men 25% off Discount
Active Wear you actually feel confident in.

men's underwear sale
men's underwear deals
From Loungewear to our Classic Boxer Briefs, we have you covered.


— 15% Off When You Subscribe —

Let's Hang!

    • Sign up for the BN3TH newsletter and receive a discount code for 15% off your next order.
    • We deliver our latest styles, unbeatable offers, and a heck of a lot more to your inbox.
    • Minimum order value of $50.

men's pouch underwear promotions


— 10% Off Your First BN3TH Order —

Willing to try anything once?

    • Get 10% off your 1st Order at BN3TH. It's easy - your discount is automatically applied at checkout!
    • The discount is applied to your entire cart, including 2-packs and brand new items!
    • Exclusive to new customers. No minimum order value.

— 20% Off for our Military, First Responder & Teacher Community —

Underwear as resilient as you.

    • 20% off full price purchases for Military (including Active Duty, Retirees, Veterans), First Responders (including EMT Certified Police, Fire and EMT), and Teachers.
    • Our high quality men's underwear is made to withstand the pressure and keep you comfortable throughout your whole day.
    • Verify your ID. Your discount will then be applied at checkout!


TRY BN3TH - EVERYTHING ELSE IS JUST UNDERWEAR.

At BN3TH, we create engineered apparel for all to feel confident in.  

You deserve to feel your best. Try the best men's pouch underwear out there. We offer great promotions and incentives for you to experience the comfort and support of our boxers.

Our promise is that you will love your experience wearing BN3TH - guaranteed. Not satisfied? No problem!  Returns & Exchanges are accepted within 21 days of purchase.