DEALHACK

agents@dealhack$fetch the freshest KingSize codes…

50% Off KingSize Coupons, Promo Codes September 2026

✓agent-verified & updated·

Today's Best KingSize Coupons:

15 offers in total
50%
OFF

Save 50% on In-Stock Merchandise

shoppers saved with it

Take 50% off in-stock merchandise and get free shipping on KingSize orders of $50 or more with this coupon code.

  • store issued
How We Verify This Code
98
code confidence
very likely to work
$15.58
last confirmed discount

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 .

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

The cart has to reach $50 before this offer applies.

use code
DEAL

Get a Free Umbrella on $25+ Orders

worked at checkout

Redeem this discount code for a free umbrella on KingSize orders of $25 or more as a rewards member.

  • store issued
How We Verify This Code
96
code confidence
very likely to work
130 of 138
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. It was last recalculated .

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

use code
40%
OFF

Take 40% Off Your KingSize Order

worked at checkout

Unlock 40% off on eligible KingSize purchases with this discount code.

  • saves ~$17.28
  • sitewide
How We Verify This Code
91
code confidence
very likely to work
25 of 27
code checks worked
13
shoppers tried it at checkout
in the last 14 days
13
shoppers got the discount
$21.30
last confirmed discount
$17.28
median discount
13% of the cart
$5,564.84
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 .

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

use code
20%
OFF

Get 20% Off Any Order at Kingsize

worked at checkout

Use this discount code to save 20% on any Kingsize order.

  • saves ~$18.49
  • sitewide
How We Verify This Code
84
code confidence
very likely to work
34 of 34
code checks worked
14
shoppers tried it at checkout
in the last 14 days
14
shoppers got the discount
$18.49
median discount
20% of the cart
$12,215.09
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 .

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

use code
FREE
SHIP

Free Shipping on 4 KingSize Orders for Cardholders

worked at checkout

Get free shipping up to four times per year on KingSize orders when you use this cardholder promo code and pay with your KingSize credit card. A minimum purchase of $75 is required, online only, and standard cardholder terms and exclusions apply.

  • saves ~17%
  • store issued
How We Verify This Code
50
code confidence
good chance it works
18 of 20
code checks worked
17% of the cart
median discount

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 .

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

use code
FREE
SHIP

Free Shipping 4 Times a Year for KingSize Cardholders

Cardholders can get free shipping on up to four KingSize orders per year when meeting the offers minimum purchase requirement and paying with a KingSize credit card. Offer applies to qualifying online orders; additional cardholder terms and restrictions apply.

  • saves ~$58.00
  • store issued
How We Verify This Code
50
code confidence
good chance it works
460 of 495
code checks worked
$58.00
median discount
36% of the cart
$58.00
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.

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 .

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

use code
10%
OFF

10% Off Eligible KingSize Purchases

Use this coupon code to save 10% on eligible KingSize purchases.

  • community
How We Verify This Code
23
code confidence
worth a try
28 of 32
code checks worked
12
shoppers tried it at checkout
in the last 14 days
10
shoppers got the discount

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.

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
40%
OFF

Get 40% Off Highest Priced Item

Take 40% off your highest priced item at KingSize with this discount code.

  • saves ~$18.00
  • store issued
How We Verify This Code
18
code confidence
still worth a try
5 of 5
code checks worked
2
shoppers tried it at checkout
in the last 14 days
2
shoppers got the discount
$18.00
median discount
14% of the cart
$2,929.42
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 .

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

use code
FREE
SHIP

Free Shipping on Orders $75+ at KingSize

Enjoy free standard shipping on KingSize orders of $75 or more when you sign into your account and use this code.

  • store issued
How We Verify This Code
14
code confidence
still worth a try
2 of 3
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. It was last recalculated .

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

use code
15%
OFF

Save Up to 15% Off at KingSize

Apply this promo code to save up to 15% on eligible KingSize purchases.

  • saves ~$63.03
  • store issued
How We Verify This Code
12
code confidence
still worth a try
1 of 1
code checks worked
1
shopper tried it at checkout
in the last 14 days
1
shopper got the discount
$63.03
median discount
13% of the cart
$63.03
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 .

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

use code
5%
OFF

Up to 5% Off at KingSize

Apply this discount code to save up to 5% on eligible KingSize purchases.

  • saves ~$20.00
  • community
How We Verify This Code
2 of 2
code checks worked
3
shoppers tried it at checkout
in the last 14 days
3
shoppers got the discount
$20.00
median discount
11% of the cart
$439.48
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.

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
5%
OFF

Up to 5% Off With a KingSize Code

Shop KingSize and save up to 5% on eligible purchases with this discount code.

  • community
How We Verify This Code
1 of 1
code checks worked
2
shoppers tried it at checkout
in the last 14 days
2
shoppers got the discount

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.

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

10% Off Eligible KingSize Purchases

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

  • store issued
How We Verify This Code
3 of 3
code checks worked

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

use code
15%
OFF

Take 15% Off Your Order at KingSize

Get 15% off eligible KingSize purchases when you use this code.

  • community
How We Verify This Code
1 of 2
code checks worked
3
shoppers tried it at checkout
in the last 14 days
3
shoppers got the discount

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.

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
50%
OFF

50% Off 1 Item With 2+ Item Orders

Save 50% off one item at Kingsize when you order two or more items with this discount code.

  • saves ~$21.11
  • store issued
Offer Details
$21.11
median discount
17% of the cart
$5,451.87
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.

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

use code

KingSize Shopping Info

Discounts

✓
Popup/Newsletter
40% off your highest priced item when you sign up for email or texts
✓
Loyalty
Diamond Rewards
✓
Refer a Friend
Special reward points

Shipping & Returns

✕
Free Shipping
✓
Intl Shipping
International orders are processed via i-parcel and exclude free shipping and promotional offers.
✕
Free Returns
Window: 60 days · Fee: $10.99
Final Sale
Final Sale items cannot be returned or exchanged and will be donated to charity if sent back.

Payments

Cards
Visa, Mastercard, American Express, Discover
Wallets
PayPal
BNPL
—
✓
Gift Cards

KingSize Code Checks, Day by Day

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

agents@dealhack: ~/signals --store kingsize.com --days 14
802
code checks run
725
checks where the code worked
90.4%
success rate
29
different codes tried
14 days · 802 code checks · 725 worked
workedpeak 98
would not applypeak 11
Daily coupon check results
DayCodes that workedCodes that would not applySuccess rate
571184%
40687%
43393%
37882%
42198%
20195%
35197%
37393%
571085%
52493%
74989%
69297%
98992%
64988%
where this data came from:
758 automated cart runs17 web search results15 shoppers reporting back12 published by the store

15 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 kingsize.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 KingSize 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 KingSize 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 Sitewide Event

    Features sitewide markdowns of 50% or more on seasonal essentials and big and tall winter outerwear.

  2. late January to February
    End of Season Clearance

    Provides extra price drops taking up to an additional 50% off previous-season clearance inventory.

  3. late November
    Cyber Monday Super Sale

    Offers enhanced percentage-off coupon codes alongside free shipping promotions across select departments.

Locate the Code Box at kingsize.com

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

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

KingSize checkout page showing the Enter Code field and Apply button

How to find

  1. 1.Go to kingsize.com
  2. 2.Select any product category and click on a product
  3. 3.Choose an available size and click 'Add to Bag'
  4. 4.Click the 'View Bag' button to navigate to the cart
  5. 5.Scroll down to the 'Promotions & Rewards' section to find the promo code field

How to use

Type your promo code into the 'Enter Code' field and click the 'Apply' button to apply the discount.

Before You Buy at KingSize

What shoppers ask most about KingSize.

›Can I use more than one promo code on my order?

No, you may only apply a single promo code per order, though it can be combined with automatic site promotions. Exclusions apply to clearance items and select partner brands.

›Which brands or categories are excluded from discount codes?

Promo codes never apply to third-party merchandise, final sale clearance inventory, or select licensed sports league gear from the NFL and NBA.

›Why is my valid-looking promotional coupon code being rejected?

Codes fail if your cart has not met the minimum merchandise subtotal before taxes or if it contains excluded brands like Boulder Creek and Liberty Blues.

›Can gift cards be used on international web purchases?

No, gift cards and e-gift cards purchased in the United States cannot be redeemed for international orders processed through i-parcel.

How We Verify KingSize Codes

Nothing goes up here on trust. A KingSize code is collected, applied to a real kingsize.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 kingsize.com --log
collect15 KingSize offers listed here, every one a code you paste at checkout · 3 free shipping offers · 4 sent in by shoppers
test15 codes put through a live kingsize.com cart · last run
confirm11 of 15 codes took money off an order in the last 30 days · most recently
score10 codes rated on how likely they are to work · last recalculated
measure9 codes with a discount measured on real carts · $26,722 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
prune2 offers expire within the month · expired offers and dead codes drop off automatically

Recent KingSize offer activity

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

  1. 13 codes rescored on fresh results

    268 signals read · odds of working recalculated

  2. $15.58 came off a real cart

    50% off code

  3. 2 codes worked on live kingsize.com carts

    each one took a discount off a real order

  4. New 50% off code added

    published by KingSize · 98/100 code confidence

  5. 4 codes retested at checkout

    applied to a live kingsize.com cart

  6. $21.30 came off a real cart

    40% off code · 13% of the cart total

  7. 20% off code worked on a live kingsize.com cart

    84/100 code confidence · 34 of 34 checks worked · 34 signals

The agents keep retesting every KingSize 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 KingSize Shoppers

Not every KingSize code reaches us from the store. 4 codes on this page were first submitted by shoppers. They have also sent back 15 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 kingsize.com cart
27%
of the KingSize codes on this page came from shoppers

Have a code we missed?

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

Did a code work for you?

Open any KingSize 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

KingSize Customer Support

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

Phone

1-800-248-2000

Live chat

Not available

Help center

www.kingsize.com/help

About KingSize

Who you're buying from.

Brand Profile

Websitekingsize.com
Founded1920
HeadquartersIndianapolis, USA
Parent companyFullBeauty Brands
Follow KingSize for sale alerts and new arrivals

Did You Know

Founding

KingSize was established in 1920 as one of the earliest specialized menswear outfitters in the United States.

Flagship Product

The brand builds apparel scaled specifically for men weighing over 225 pounds, offering shirts up to 9XL and pants up to a 72-inch waist.

Manufacturing

Garments incorporate specialized construction adjustments like expandable collars and side elastic waists tailored for broader frames.

Stores Like KingSize: Today's Best Coupons

These 12 stores sell products similar to KingSize. Below you can see the best coupon or deal available at each one today, so you can compare prices before you buy. 10 of them have a promo code you can copy at checkout.

Chill Boys15% off

15% Off First Chill Boys Order With Code

Take 15% off your first Chill Boys order when you apply this partner promo code at checkout on eligible items.

  • store issued
Get Code
Sorel

Shop Sale & Clearance Styles at Sorel

Find marked-down prices on select footwear and apparel in the Sorel sale section.

  • store issued
Get Deal
Joe Fresh20% off

Get 20% Off Select Joe Fresh Orders

Receive 20% off your select Joe Fresh order when you check out using this code.

  • sitewide
  • store issued
Get Code
Aritzia

Shop Sale Markdowns on Select Styles

Shop Aritzias sale section for discounted prices on select styles across categories. Selection, pricing, and availability are subject to change while supplies last.

  • store issued
Get Deal
momox fashion15% off

15% Off New Customer Orders Over €40

New customers save 15% on orders over €40 at momox fashion. One-time voucher applies on site or app.

  • saves ~15%
  • store issued
Get Code
Wacoal10% off

Save 10% on Your First Wacoal Order

Take 10% off your first Wacoal purchase with this discount code.

  • store issued
Get Code
Shoe Zone$5 off

$5 Off Select Items $30+ at Shoe Zone

Apply this promo code to save $5 on select Shoe Zone items when your order totals $30 or more.

  • store issued
Get Code
Arctic Cool30% off

Save 30% Storewide at Arctic Cool

Get 30% off storewide at Arctic Cool when you use this code.

  • saves ~$25.68
  • community
Get Code
Hudson Jeans25% off

Save 25% on Your Order

Apply this promo code to save 25% on eligible Hudson Jeans purchases.

  • saves ~$55.08
  • community
Get Code
Olivia Boutique15% off

Save 15% on Orders $200+ at Shop-Olivia

Take 15% off your Shop-Olivia order of $200 or more with this coupon code.

  • store issued
Get Code
Melissa20% off

Save 20% on Your Order at Melissa

Apply this coupon code to get 20% off eligible purchases at Melissa.

  • saves ~$14.39
  • community
Get Code
Ever-Pretty15% off

Get 15% Off Formal Dresses at Ever-Pretty

Unlock 15% off formal dresses at Ever-Pretty with this coupon code.

  • community
Get Code

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