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KingSize Promo Codes and Coupons December 2025
KingSize
KingSize is an online retailer specializing in big and tall men's clothing and accessories. Founded in 1947, they offer a wide range of casual wear, formal attire, shoes, and basics in extended sizes. The brand focuses on providing comfortable, affordable clothing options for men who wear sizes XL and up.
kingsize.comToday's KingSize discount codes
TOP PICK
30% off
6 uses
high
worked 9 months ago
Take 30% off with coupon code
59% off
156 uses
high
worked about 1 month ago
59% Off Storewide at KingSize
40% off
72 uses
high
worked 4 months ago
40% off your highest priced item
20% off
767 uses
high
worked 4 months ago
EXTRA 20% OFF Your entire order
Featured KingSize Products
What KingSize coupons are available today?
We track so many discount codes. Read about today's KingSize coupon statistics.
103
KingSize deals available today
12
Active KingSize codes
30% off
Biggest discount available
Get the best KingSize promo codes and coupons that actually work. Our community of sustainability minded shoppers helps you save by testing and sharing:
- Verified promo codes with live success rates from recent shoppers!
- Exclusive single-use codes shared by our community (103 active codes).
- Drop alerts when KingSize's most popular items go on sale!
- Deals for those who want extra savings opportunities
- Insider savings tips from experienced KingSize shoppers who know the best deals.
Why TerraCoupons finds better KingSize discounts:
- Live success tracking: See exactly which codes are working for other shoppers right now
- Real-time feedback: Every code attempt is tracked and ranked to show you the best options first
- Sale predictions: Get alerted when KingSize's next big discount event is coming
- Exclusive savings: reseller discounts, shopping tips and sustainability tips you won't find elsewhere
40% off
947 uses
high
worked 4 months ago
40% Off Highest priced item with Minimum quantity purchase
20% off
892 uses
high
worked 10 months ago
KingSize Coupon Code: Take Extra 20% Off Any Purchase
10% off
111 uses
high
worked 4 months ago
King Size Coupon: 10% Off Your Order
50% Off
71 uses
high
worked 8 months ago
50% Off
More KingSize Products
40% off
413 uses
high
worked 7 months ago
King Size Coupon for 40% Off Everything
-$16.25
78 uses
high
worked 8 months ago
-$16.25
25% Off
875 uses
high
worked 8 months ago
25% Off
40% off
218 uses
high
worked 7 months ago
Click Coupon To Get 40% Off Now
Sustainability Score
42%
KingSize shows limited transparency regarding their sustainability practices and supply chain management. While they have made some efforts to use recycled packaging materials, they lack clear environmental policies and public commitments to reducing their carbon footprint. Their labor practices and factory conditions are not well documented, and they provide minimal information about their material sourcing. The company has no published animal welfare policy and shows limited engagement with sustainable fashion initiatives.
About KingSize
3.0 (3)
FAQs
KingSize typically offers their biggest discounts during major holidays like Memorial Day, Labor Day, Black Friday, and after Christmas. They also have significant seasonal clearance events at the end of winter and summer.
Sign up for their email newsletter to receive exclusive discounts and early sale notifications. They often send new subscribers a welcome discount. Additionally, check their clearance section regularly and shop during holiday weekends.
Yes, KingSize offers a 10% military discount to active duty personnel, veterans, and their families. This discount can be verified through ID.me on their website.
Generally, only one promotional code can be used per order. However, clearance prices can often be combined with certain sitewide promotional offers.
In the past month, KingSize has launched 0 new promo coupons for shopper discounts. This indicates that KingSize does not provide regular opportunities for customers to save money on their purchases.
On average, KingSize provides 0.5 discount coupons each month. Based on historical data, the average time between KingSize coupon releases every 60 days. However, this rate depends on various factors such as seasonal promotions (Black Friday, Cyber Monday, etc.), product launches, or other marketing initiatives. To stay informed about upcoming discounts and promotions, we recommend checking KingSize website regularly, subscribing to email newsletters, and following them on social media.
KingSize is offering 12 working store-wide codes, however they are also offering 91 additional discount codes with a best discount of 30% off
terra.coupons is the #1 provider of discount codes for your favorite retailers, such as KingSize. As a crowd-sourced platform for coupon codes, we accurate codes for over 10,000 stores. Save time and avoid expired codes by checking terra.coupons for the latest KingSize discount codes.
Curated by
Linda S.
Content Writer
Last updated December 2025
This page was curated by Linda, a savings and discount enthusiast from sunny Sarasota, Florida. With a keen eye for unbeatable deals, Linda ensures that all codes are checked and curated daily. She's also a certified yoga instructor who loves to share wellness tips. Check back tomorrow for more savings and perhaps a little zen!
Latest KingSize coupon activity
Track real-time KingSize coupon activity from our community. See which codes are working right now at KingSize, when they were last verified, and any usage restrictions. Our feed helps you quickly find active codes and avoid expired ones.
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