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Use this BN3TH coupon code at checkout to take 25% off your eligible order, excluding sale items and 2-packs and not combinable with loyalty points or other discounts; see current promotion banner for full terms.
Save Up to 5% Off Any Order by Using This BN3TH Coupon Code at Checkout
Redeem This BN3TH Promo Code for Up to 20% Off Any Order
Join BN3TH Rewards to earn points on purchases and select activities. Then redeem your points at checkout for money off future orders according to the latest rewards chart.
Eligible students can receive 20% off full-price BN3TH items after completing student ID verification at checkout.
BN3TH offers 20% off your purchase for eligible military and first responders when you verify your status through ID.me at checkout on eligible full-price items. Exclusions such as sale items and multi-packs apply.
Enjoy free standard shipping on BN3TH orders of $75 or more before taxes and after discounts when shipping within the U.S. Additional shipping terms may apply.
Shop BN3TH's sale and last chance collection to save up to 40% or more on select styles across underwear, swim, and other categories. All sale items are final sale.
During BN3TH's Black Friday event, save 30-50% on 100+ styles across collections and unlock extra tiered discounts on your entire order when you spend $150, $200, or $400.
Eligible military members and first responders can receive 20% off BN3TH purchases on full-price items after verifying their status through ID.me at checkout. Sale items and multi-packs are excluded.
Refer a friend to BN3TH so they receive $5 off their first order while you earn a $5 credit in rewards points to use on a future purchase.
Enjoy free standard shipping on BN3TH orders over $75 before taxes and discounts. Subject to destination and other shipping policy terms listed on the site.
Sign up for the BN3TH email newsletter to receive 20% off your first online order on eligible full-price items. The unique one-time-use code is sent to your email and exclusions such as sale items and multi-packs apply.
Select professional and service groups may qualify for 20% off BN3TH online orders by verifying through ID.me at checkout on eligible full-price items; discount typically excludes sale items and multi-packs and cannot be combined with other offers.
Verified teachers can receive 20% off their BN3TH online purchase when they validate their status through ID.me at checkout on eligible full-price items; sale items and multi-packs are typically excluded and the offer may not stack with other promotions.
Recurring events worth timing an order around. Windows shift year to year, so treat them as a shopping calendar rather than a fixed date.
Offers sitewide discounts across core collections and specialized activewear lines during the post-Thanksgiving holiday weekend.
Features marked down prices on seasonal colorways and limited-edition prints to clear inventory for incoming spring product lines.
Celebrates warm-weather active apparel with special promotional pricing on moisture-wicking boxer briefs and bike liner shorts.
The agents tested the code. Entering it is the one part we leave to you. Here's exactly where the BN3TH promo code goes at checkout.
Follow the shopper-submitted screenshots below to spot the BN3TH promo box and apply your code. Miss a step and even a working code does nothing, so the agents mapped every one for you.
Enter the code into the field labeled 'Discount code or gift card' in the order summary on the right and click the 'Apply' button.
What shoppers ask most about BN3TH.
Discount codes never apply to clearance items, final sale merchandise, or multi-packs. These product groups are permanently excluded from site-wide promotional percentage-off coupons.
Only one promotional discount code can be applied per checkout transaction. Loyalty Comfort Club reward points and promotional coupon codes cannot be combined on the same order.
Eligible personnel verify their identity using the ID.me button at checkout rather than entering a manual coupon code. Upon successful verification, the 20% discount is automatically applied to your cart.
Items purchased from local authorized retailers cannot be returned or refunded through bn3th.com. You must work directly with the original retail store where the purchase was made.
Nothing goes up here on trust. A BN3TH code is collected, applied to a real bn3th.com cart, dated the last time it took money off an order, scored on what came back, and pulled once it stops clearing. Promotions have no code to run through a checkout, so those are dated when they go live and dropped when they lapse. Here is how far that has got on this page, and every change the agents logged along the way.
Each entry is a change the agents logged on this page, newest first.
5 new promotions added
nothing to paste at checkout
5% off code rescored
odds of working recalculated
25% off code rescored
odds of working recalculated
5% off code worked on a live bn3th.com cart
the store took it and the total went down
2 new promotions added
nothing to paste at checkout
25% off code worked on a live bn3th.com cart
the store took it and the total went down
Our agents find most BN3TH codes, but they cannot see the one that came in your order confirmation or got handed to you at the till. Those come from shoppers, and every code sent in gets the same cart test as the rest of this page.
Send it over and the agents will run it through a real bn3th.com cart. If it works, it lands here with the test behind it.
Open any BN3TH code above and tell us whether it worked. It takes one tap, no sign-up, and a code that keeps failing gets pulled off the page.
Rate a codeNeed help with your shopping? Here's what's available for BN3TH when an order, return, or promo code needs a human.
Support is handled via email and online contact submissions.
Who you're buying from.
The brand was originally founded and known under the name MyPakage before rebranding to BN3TH.
BN3TH was established in Vancouver, British Columbia, in 2010 to completely rethink men's underwear support.
The company introduced the world's first three-dimensional pouch technology designed to eliminate shifting and chafing.
These 12 stores sell products similar to BN3TH. Below you can see the best coupon or deal available at each one today, so you can compare prices before you buy. 11 of them have a promo code you can copy at checkout.
Diesel15% offGet 15% off your Diesel order when you check out using this code.
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Ray-Ban10% offSave up to 10% on eligible Ray-Ban purchases with this code.
Splendid30% offTake 30% off qualifying Splendid orders when you check out using this promo code.
Timepieces$50 offUse this discount code to save $50 on your storewide TimePieces USA order.
UGGFree shippingApply this discount code to get free shipping on storewide UGG orders.
PAIGEJoin PAIGE Rewards to earn points on purchases, unlock perks like free US ground shipping at higher tiers, and receive a special birthday-month discount on qualifying purchases.
SSENSE20% offEnjoy 20% off a selection of full-price styles at SSENSE with this code.
Pikolinos$10 offTake $10 off your first Pikolinos purchase of $50 or more with this coupon code.
Howler Brothers15% offTake 15% off your storewide Howler Brothers order with this discount code.
The Tight Spot15% offApply this discount code to save 15% on sitewide purchases at The Tight Spot.
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