DEALHACK

agents@dealhack$fetch the freshest Mack Weldon codes…

Valid Mack Weldon Promo Codes for November 2026

✓listings updated·

Today's Current Mack Weldon Promo Codes:

15 offers in total
20%
OFF

Get 20% Off Your First $125+ Full-Price Order

worked at checkout

New customers who sign up for marketing can save 20% on their first order of $125 or more in full-price items.

  • saves ~$29.41
  • sitewide
How We Verify This Code
82
code confidence
very likely to work
67 of 69
code checks worked
3
shoppers tried it at checkout
in the last 14 days
3
shoppers got the discount
$29.41
median discount
19% of the cart
$287.76
saved in total
across every cart we have seen

Seen on the store's website

On Mack Weldon's website showed MW-NEW-20.

Mack Weldon website, Open image
Screenshot of Mack Weldon's website on Oct 25, 2026 showing the "Get 20% Off Your First $125+ Full-Price Order" offer

Terms and Conditions

Who can use it
New customers only

Cropped from Mack Weldon's own website, captured by our checker. Visit the page

Shoppers who tried it at checkout entered this code in their cart in the last 14 days, each checkout counted once. Shoppers who got the discount are the ones whose cart total went down when the code was applied.

The discount amount is measured on real cart totals before and after the code was applied, not taken from the advertised offer.

Code confidence is our agents' read on how likely this code is to work. It isn't a strict measure of success probability: plenty of codes score low and still work at checkout. It was last recalculated .

Mack Weldon published this code itself, on its own pages, its newsletter or a feed we take from it.

The cart has to reach $125 before this offer applies.

use code
20%
OFF

20% Off Storewide at Mack Weldon

worked at checkout

Use this code to save 20% on your storewide Mack Weldon order.

  • saves ~$25.06
  • community
How We Verify This Code
19
code confidence
still worth a try
4 of 5
code checks worked
4
shoppers tried it at checkout
in the last 14 days
4
shoppers got the discount
$25.06
median discount
20% of the cart
$160.74
saved in total
across every cart we have seen

Shoppers who tried it at checkout entered this code in their cart in the last 14 days, each checkout counted once. Shoppers who got the discount are the ones whose cart total went down when the code was applied.

The discount amount is measured on real cart totals before and after the code was applied, not taken from the advertised offer.

Code confidence is our agents' read on how likely this code is to work. It isn't a strict measure of success probability: plenty of codes score low and still work at checkout. It was last recalculated .

Shoppers here submitted this code or reported back on how it went. It gets the same checks as every other code on this page.

use code
15%
OFF

Take Up to 15% Off Your Order

worked at checkout

Shop Mack Weldon and save up to 15% on eligible purchases with this code.

  • saves ~$33.24
  • community
How We Verify This Code
9
code confidence
early read
3 of 3
code checks worked
4
shoppers tried it at checkout
in the last 14 days
3
shoppers got the discount
$33.24
median discount
19% of the cart
$478.12
saved in total
across every cart we have seen

Shoppers who tried it at checkout entered this code in their cart in the last 14 days, each checkout counted once. Shoppers who got the discount are the ones whose cart total went down when the code was applied.

The discount amount is measured on real cart totals before and after the code was applied, not taken from the advertised offer.

Code confidence is our agents' read on how likely this code is to work. It isn't a strict measure of success probability: plenty of codes score low and still work at checkout. This one rests on only a few checks so far, so it can move a long way as more carts report back. It was last recalculated .

Shoppers here submitted this code or reported back on how it went. It gets the same checks as every other code on this page.

use code
10%
OFF

Save 10% on Your Order at Mack Weldon

worked at checkout

Apply this coupon code to save 10% on eligible Mack Weldon purchases.

  • saves ~$20.17
  • community
How We Verify This Code
8
code confidence
early read
3 of 3
code checks worked
2
shoppers tried it at checkout
in the last 14 days
2
shoppers got the discount
$20.17
median discount
14% of the cart
$82.16
saved in total
across every cart we have seen

Shoppers who tried it at checkout entered this code in their cart in the last 14 days, each checkout counted once. Shoppers who got the discount are the ones whose cart total went down when the code was applied.

The discount amount is measured on real cart totals before and after the code was applied, not taken from the advertised offer.

Code confidence is our agents' read on how likely this code is to work. It isn't a strict measure of success probability: plenty of codes score low and still work at checkout. This one rests on only a few checks so far, so it can move a long way as more carts report back. It was last recalculated .

Shoppers here submitted this code or reported back on how it went. It gets the same checks as every other code on this page.

use code
20%
OFF

20% Off First Order for New Customers

New customers save 20% on their first Mack Weldon order of $125 or more in full-price items when they sign up for marketing emails or texts; discount is applied automatically at checkout for eligible orders.

  • store issued
Offer Details

Mack Weldon announced this deal itself, on its own pages, its newsletter or a feed we take from it.

The cart has to reach $125 before this offer applies.

Get Deal
25%
OFF

Get 25% Off Your First Mack Weldon Order

First-time customers can use code MW-NEW-25 to save 25% on non-markdown items when their order is $125 or more.

  • community
How We Verify This Code
6
code confidence
early read
2 of 2
code checks worked

Code confidence is our agents' read on how likely this code is to work. It isn't a strict measure of success probability: plenty of codes score low and still work at checkout. This one rests on only a few checks so far, so it can move a long way as more carts report back. It was last recalculated .

Shoppers here submitted this code or reported back on how it went. It gets the same checks as every other code on this page.

The cart has to reach $125 before this offer applies.

use code
$20
OFF

Refer a Friend: Give $20, Get $20

Refer friends to Mack Weldon so they can get $20 off their first order of $75 or more while you earn $20 in loyalty points for each successful referral; discount is applied automatically via referral link, no promo code needed.

  • store issued
Offer Details

Mack Weldon announced this deal itself, on its own pages, its newsletter or a feed we take from it.

The cart has to reach $75 before this offer applies.

Get Deal
15%
OFF

Get 15% Off for Military & Community Heroes

Military members, veterans, healthcare workers, first responders, teachers, and government employees can get 15% off eligible full-priced, non-final-sale items after GOVX verification. The one-time discount cannot be combined with other offers, and its issued code expires after six months or upon use.

  • store issued
Offer Details

Mack Weldon announced this deal itself, on its own pages, its newsletter or a feed we take from it.

Get Deal
65%
OFF

Save up to 65% on Mack Weldon Sale Items

Save up to 65% on select styles in the Mack Weldon sale collection across multiple products and categories; discount is automatically applied to marked-down items, no promo code needed.

  • store issued
Offer Details

Mack Weldon announced this deal itself, on its own pages, its newsletter or a feed we take from it.

Get Deal
10%
OFF

Bundle & Save Up to 10%

Build your own packs of underwear, T-shirts, socks, and more with Mack Weldon's Pack Builder to automatically save up to 10% on bundled items at checkout, no promo code required.

  • store issued
Offer Details

Mack Weldon announced this deal itself, on its own pages, its newsletter or a feed we take from it.

Get Deal
DEAL

Join Mack Weldon Rewards Program

Join Mack Weldon Rewards to earn points on every purchase and redeem them for dollar-amount discounts on future orders, with no promo code required.

  • store issued
Offer Details

Mack Weldon announced this deal itself, on its own pages, its newsletter or a feed we take from it.

Get Deal
20%
OFF

Save 20% Off Storewide at Mack Weldon

Unlock 20% off your storewide Mack Weldon order with this discount code.

  • saves ~$20.04
  • community
Offer Details
$20.04
median discount
20% of the cart
$113.11
saved in total
across every cart we have seen

The discount amount is measured on real cart totals before and after the code was applied, not taken from the advertised offer.

Shoppers here submitted this code or reported back on how it went. It gets the same checks as every other code on this page.

use code
20%
OFF

20% Off Sitewide

Take 20% Off Sitewide at Mack Weldon when you complete your order with this code.

  • saves ~$19.20
  • community
Offer Details
$19.20
median discount
15% of the cart
$152.00
saved in total
across every cart we have seen

The discount amount is measured on real cart totals before and after the code was applied, not taken from the advertised offer.

Shoppers here submitted this code or reported back on how it went. It gets the same checks as every other code on this page.

use code
20%
OFF

Get 20% Off at Mack Weldon

Redeem this promo code to save 20% on eligible purchases at Mack Weldon.

  • saves ~$44.52
  • community
Offer Details
$44.52
median discount
12% of the cart
$89.04
saved in total
across every cart we have seen

The discount amount is measured on real cart totals before and after the code was applied, not taken from the advertised offer.

Shoppers here submitted this code or reported back on how it went. It gets the same checks as every other code on this page.

use code
FREE
SHIP

Free Shipping on Orders Over $150

Orders over $150 ship free within the U.S. Eligible items also include free returns and exchanges.

  • store issued
Offer Details

Mack Weldon announced this deal itself, on its own pages, its newsletter or a feed we take from it.

Get Deal

Is Mack Weldon Black Friday & Cyber Monday 2026 Worth the Wait?

Black Friday lands on November 27 and Cyber Monday on November 30. Will Mack Weldon drop new codes? We add them the moment they appear.

›See how 8 shoppers saved $234 at Mack Weldon last Black Friday
agents@dealhack: ~/black-friday --store mackweldon.com --last-season

Last Black Friday at Mack Weldon

8
shoppers saved
$234
saved in total
20%
typical saving
5
new codes

Is it worth waiting for Black Friday to shop at Mack Weldon?

Only for the extra choice. The typical Mack Weldon code took 20% off last Black Friday, about the same as the 20% in a regular month, but Mack Weldon published 5 codes that week.

Will Mack Weldon have Black Friday codes this year?

Very likely. Mack Weldon published 5 codes in last year's Black Friday week alone. We add new ones here the moment they appear.

Do people actually save at Mack Weldon on Black Friday?

Yes: 8 shoppers saved with a Mack Weldon code in last year's Black Friday week, $234 between them.

How much can a Mack Weldon Black Friday code really save you?

Last Black Friday, a working Mack Weldon code typically took 20% ($21) off an order.

Mack Weldon Shopping Info

Discounts

✓
Popup/Newsletter
20% off your first purchase when you sign up for emails
✓
Loyalty
Weldon Blue
✓
Military, First Responders, Healthcare Workers & Teachers
15% off · GovX
✓
Refer a Friend
$20 off

Shipping & Returns

✓
Free Shipping
Threshold: $150
✕
Intl Shipping
Ships primarily within the United States.
✕
Free Returns
Window: 30 days · Fee: Variable unless Checkout+ is selected
Final Sale
Final-sale items cannot be returned or exchanged.

Payments

Cards
Visa, Mastercard, American Express, Discover
Wallets
Apple Pay, Google Pay, Shop Pay, PayPal
BNPL
—
✓
Gift Cards

Mack Weldon Code Checks, Day by Day

Every Mack Weldon code check from the last 14 days, plotted by the day it ran. Green is how many came back working. Red is how many mackweldon.com would not accept. That is the checkout testing you did not have to sit through yourself.

agents@dealhack: ~/signals --store mackweldon.com --days 14
85
code checks run
79
checks where the code worked
92.9%
success rate
7
different codes tried
14 days · 85 code checks · 79 worked
workedpeak 12
would not applypeak 3
Daily coupon check results
DayCodes that workedCodes that would not applySuccess rate
80100%
80100%
12380%
20100%
120100%
50100%
40100%
20100%
20100%
40100%
4357%
70100%
60100%
30100%
where this data came from:
66 automated cart runs10 published by the store5 shoppers reporting back4 our agents

Shoppers who landed a working Mack Weldon code saved a median of $28.52 at checkout, about 19.72% off the cart. That comes from 11 real carts, comparing the total before and after the code was applied, not from an estimate.

5 of these results came from shoppers telling us whether a code worked; the rest come from automated checks and the other sources above. Last confirmed working on . Codes that stop clearing get pulled off this page automatically.

What These Numbers Mean

A code check is one result for one code. Most are our agents applying it to a real cart and reading the order total before and after; the rest come from tracked orders and from shoppers reporting back, as broken down above. Worked means the code was accepted and the total went down. Would not apply means mackweldon.com refused it on that cart. That is not the same as the code being fake. The usual reasons are:

  • It expired or the store switched it off after it was published.
  • It was single-use and had already been redeemed.
  • It only covers certain categories, brands or individual products.
  • The cart did not reach a minimum spend.
  • It is limited to new customers, a first order, or an email sign-up.
  • It cannot be combined with an active sale or another code.
  • It is tied to a different country, currency or membership.

So a code that failed one check can still work on your cart, and the success rate (checks that worked divided by all checks) is best read as how easily Mack Weldon discounts apply in general, not as a verdict on any single code. Hover any bar in the chart to see that day on its own.

When Mack Weldon Runs Sales

Recurring events worth timing an order around. Windows shift year to year, so treat them as a shopping calendar rather than a fixed date.

  1. late November
    Black Friday Event

    Mack Weldon hosts a major site-wide holiday sale event offering tier-based discounts on orders over $125.

  2. late June to mid-July
    End of Season Markdown

    The seasonal clearance section features markdowns ranging from 20% to 45% off select summer essentials.

  3. early February
    Valentine's Day Promotion

    Special promotional discounts are offered across core essentials and giftable lounge items leading up to Valentine's Day.

Locate the Code Box at mackweldon.com

The agents tested the code. Entering it is the one part we leave to you. Here's exactly where the Mack Weldon promo code goes at checkout.

Follow the shopper-submitted screenshots below to spot the Mack Weldon promo box and apply your code. Miss a step and even a working code does nothing, so the agents mapped every one for you.

Captured on mackweldon.com
Mack Weldon checkout, Open image
Mack Weldon checkout page showing the Discount code or gift card field and Apply button

Captured by our checker on mackweldon.com's own checkout, showing where the Mack Weldon promo code goes.

How to find

  1. 1.Go to the Mack Weldon homepage
  2. 2.Select a product category like 'T-Shirts' and click on a specific item
  3. 3.Choose an available size and click 'Add to Bag'
  4. 4.Click the 'Checkout' button in the cart sidebar
  5. 5.Locate the 'Discount code or gift card' input field in the Order Summary on the right side of the checkout page

How to use

Enter the code into the 'Discount code or gift card' field in the order summary and click the 'Apply' button.

Before You Buy at Mack Weldon

What shoppers ask most about Mack Weldon.

›Do Mack Weldon promo codes work today?

Likely. A code listed here last took money off a real Mack Weldon cart today. 1 code also rates well on our checks.

›Can I use multiple promo codes on a single order?

No, Mack Weldon only allows one promo code per order. You cannot stack welcome discounts with community hero codes or ongoing promotional markdowns.

›Do promo codes apply to all items on the site?

Promo codes apply exclusively to full-priced items and never work on final sale products, gift cards, or specific select brand collaborations.

›How often can I reuse my community hero discount code?

Community hero codes obtained via GovX are single-use, but eligible military personnel and teachers can request a fresh code every six months.

›Does Mack Weldon offer a try-on guarantee for first-time buyers?

Yes, the Try On Guarantee allows first-time underwear buyers to get a size replacement or store credit refund if they are unhappy with the fit.

How We Verify Mack Weldon Codes

Nothing goes up here on trust. A Mack Weldon code is collected, applied to a real mackweldon.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.

agents@dealhack: ~/verify --store mackweldon.com --log
collect15 Mack Weldon offers listed here: 8 codes you paste at checkout, 7 promotions that need none · 1 free shipping offer · 7 sent in by shoppers
test8 codes put through a live mackweldon.com cart · last run
confirm5 of 8 codes took money off an order in the last 30 days · most recently
score5 codes rated on how likely they are to work · last recalculated
measure7 codes with a discount measured on real carts · $1,363 taken off in total
showevery code printed in full on its card · no clickbait “show code” buttons like on many coupon sites · what you see is what you paste at checkout
pruneexpired offers and dead codes drop off this page automatically

Recent Mack Weldon offer activity

Each entry is a change the agents logged on this page, newest first.

  1. 5 codes rescored on fresh results

    82 signals read · odds of working recalculated

  2. Mack Weldon listings reviewed

    page refreshed, dead codes pulled

  3. 20% off code worked on a live mackweldon.com cart

    82/100 code confidence · 67 of 69 checks worked · 69 signals

  4. 20% off code retested at checkout

    applied to a live mackweldon.com cart

  5. 25% off code worked on a live mackweldon.com cart

    6/100 code confidence (early read, few checks so far) · 2 of 2 checks worked · 2 signals

  6. New 10% off code added

    sent in by a shopper · 8/100 code confidence (early read, few checks so far) · 3 of 3 checks worked

  7. 2 new promotions added

    nothing to paste at checkout

The agents keep retesting every Mack Weldon code on this page. No one here vouches for a code they did not watch work. If one slips through expired, take the next on the list. We keep backups. Want more codes we have watched work? See top-rated verified promo codes from every store.

Help Other Mack Weldon Shoppers

Not every Mack Weldon code reaches us from the store. 7 codes on this page were first submitted by shoppers. They have also sent back 5 checkout results in the last 14 days, telling us which codes worked on a real cart and which came up empty. Wherever a code comes from, it still has to pass the same cart test before it goes up here.

2 days
since a code sent in by a shopper was last run through a live mackweldon.com cart
6%
of every check on this page came from a shopper, not an agent

Have a code we missed?

Send it over and the agents will run it through a real mackweldon.com cart. If it works, it lands here with the test behind it.

Did a code work for you?

Open any Mack Weldon 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 code

Mack Weldon Customer Support

Need help with your shopping? Here's what's available for Mack Weldon when an order, return, or promo code needs a human.

Phone

332-291-9683

Email

hello@mackweldon.com

Live chat

Available

Help center

mackweldon.com/pages/contact-us

About Mack Weldon

Who you're buying from.

Brand Profile

Websitemackweldon.com
Founded2011
HeadquartersNew York, USA
Follow Mack Weldon for sale alerts and new arrivals

Did You Know

Founding

Mack Weldon was established in New York City in 2011 by Brian Berger to reinvent men's essentials.

Origin Story

The brand originated because the founder found shopping for basic department store underwear unnecessarily confusing and frustrating.

Flagship Product

Mack Weldon launched its menswear journey with the introduction of its signature 18-Hour Jersey Boxer Brief.

Stores Like Mack Weldon: Today's Best Coupons

These 12 stores sell products similar to Mack Weldon. Below you can see the best coupon or deal available at each one today, so you can compare prices before you buy. All of them have a promo code you can copy at checkout.

Calzedonia15% off

Take 15% Off Any Order with This Calzedonia Coupon Code

Use This Calzedonia Coupon to Save 15% Off Any Order

  • saves ~10%
  • community
Get Code
Vineyard Vines30% off

30% Off Select Styles with Code

Save 30% on Select Styles by Using This Vineyard Vines Coupon at Checkout

  • store issued
Get Code
Ardene$10 off

$10 Off Your Purchase of $100 or More (Ardene Promo Code)

Redeem This Ardene Coupon for $10 Off Any Order of $100 or More

  • store issued
Get Code
Harry Rosen$50 off

Get a $50 Private Gift on $250+ Purchases

CLUB HARRY INSIDER members can use code 26PG50 to get $50 off purchases of $250 or more, online or in-store, through November 17, 2026.

  • store issued
Get Code
Mott & Bow20% off

Get Up to 20% Off at Mott & Bow

Enjoy up to 20% off on eligible Mott & Bow purchases with this coupon code.

  • saves ~$24.56
  • community
Get Code
Nili Lotan10% off

Extra 10% Off Sale Items

Take an additional 10% off select sale styles at Nili Lotan when you use this promo code at checkout. Valid on eligible sale merchandise only.

  • store issued
Get Code
EILEEN FISHER10% off

10% Off Eligible Purchases at Eileen Fisher

With this coupon code, you can get 10% off on eligible Eileen Fisher purchases.

  • saves ~$38.53
  • community
Get Code
Larroudé$50 off

$50 Off First Orders $100+ at Larroude

Unlock $50 off your first Larroude purchase of $100 or more on full-price styles with this coupon code.

  • saves ~$53.31
  • sitewide
Get Code
Ted Baker22% off

22% Off Sitewide at Ted Baker

Enjoy 22% off sitewide on eligible Ted Baker purchases with this code.

  • saves ~22%
  • sitewide
Get Code
No nonsense20% off

Get 20% Off Storewide

Save 20% storewide at No Nonsense when you check out using this code.

  • saves ~$6.43
  • community
Get Code
Dolls Kill15% off

Take 15% Off Storewide at Dolls Kill

Enjoy 15% off storewide at Dolls Kill with this discount code.

  • saves ~$9.27
  • sitewide
Get Code
Karmaloop15% off

Take 15% Off Sitewide at Karmaloop

Unlock 15% off sitewide on eligible Karmaloop purchases with this coupon code.

  • community
Get Code

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