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UnderU Discount Codes

UnderU Discount Codes & Vouchers

Save 15% in December 2024

UnderU is the designer online store for men’s underwear as well as flattering swimwear. You can even find clothing and accessories that perfectly suit your style. Shop for the matching socks or browse the outlet for some fabulous fashion deals.

Get 15% off your First Order with Newsletter Sign Up at UnderU

Valid until 31/12/2025

Save at UnderU - Free Delivery

Valid until 31/12/2025

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Give These Just-Expired UnderU Voucher Codes & Deals a Go

Feel free to try one of these UnderU discount codes that may still work.

Get 25% off Orders at UnderU

Valid until 09/12/2019

UnderU Voucher: 25% off Everything

Valid until 10/12/2016

UnderU Promo Code: Take 20% off BOSS Items

Valid until 08/07/2024

4 for 3

Valid until 08/07/2024

Save Now: 15% off

Valid until 04/07/2024

UnderU Voucher: 25% off BOSS Products

Valid until 04/07/2024

30% off Hats, Scarves, Gloves & Slippers with this Discount Code

Valid until 04/07/2024

UnderU Promo Code: Take 20% off any 2 or More Coloured Underwear

Valid until 04/07/2024

10% off HOM Range at UnderU

Valid until 30/05/2024

Get 25% off Tommy Hilfiger Men's Underwear at UnderU

Valid until 29/05/2024

UnderU Voucher: 25% off Calvin Klein Items

Valid until 29/05/2024

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Get £12 off with this Discount Code

Valid until 24/12/2024

Explore All Valid UnderU Deals & Sales for December 2024

Discount

UnderU Voucher Details

Expires

15%

Get 15% off your First Order with Newsletter Sign Up at UnderU

31 December 2025

Deal

Save at UnderU - Free Delivery

31 December 2025

Useful tips and information

UnderU Voucher Codes

Ryan O'Connell Author
Ryan O'Connell Author

Written by Ryan O'Connell
Learn more about this author

UnderU is a menswear shop that specialises in offering high quality underwear for men, though it does offer more than that. Originally established over 14 years ago in 1999, the shop has become a favourite among British gents who are looking for more out of their undergarments, rather than the uncomfortable feeling and chaffing that you might experience elsewhere. But like we said, the shop does offer more than just boxer shorts, briefs and long johns. You'll also find a variety of different swimwear at this shop, including swim trunks, flip fops and goggles as well as lounge clothing like hoodies, comfortable joggers and sleepwear. And in addition to all of that, you'll also find an assortment of socks, from stylish pairs to sensible pairs to athletic pairs. Getting through the day or performing certain activities can really be difficult without proper and comfortable underwear, and this shop will ensure that you do not do without.

UnderU Logo
UnderU Logo

Another thing that this shop will ensure is you never having to pay a premium price for a premium pair of underwear ever again. You'll find an endless amount of ways to save, from something as simple as a one day deal to something as extraordinary as a huge blowout sale. You'll find some of the best deals in the shop's "Outlet" section, which differs from its sale section. If you enjoy your shopping experience at UnderU and feel as though you may return, make sure to enrol in the shop's loyalty scheme. You'll earn a little something back for every certain amount that you spend. But even if, amazingly, you cannot find a deal at the shop, we'll let you save on your order, anyway. You can find out how below.

Save More on Underwear and Similar Clothing with a Discount Code

It may seem silly to care so much about the type of clothing you wear underneath your clothes, to bed or even to the beach, but you may be surprised by the impact that a certain pair of boxers or briefs can have on your day to day life. But when you start caring a little too much about this part of your wardrobe, don't things begin to get a little expensive? At a few shops, maybe, but there are a few select shops out there that will give you a break on price. Take UnderU, for example. This shop offers brands like Emporio Armani, Polo Ralph Lauren and Hugo Boss at some of the most competitive prices you'll ever see on the shelf. But if you shop at the time of a sale and/or include one of the vouchers that we offer, you'll be able to increase your savings in ways like these:

  • 25% off Gant Orders 

  • Extra 20% off Swimwear

  • 20% off Tommy Hilfiger Orders

  • 25% off Oiler and Boiler Orders

  • 20% off Purchase of 2 or More Items

You can have a look at Mainline Menswear, or H&M that contains an underwear section. But if you do not feel that either of these suggestions are necessary, take a look below to see how to redeem a code for UnderU.

See How Easy it is to Redeem a Discount Code and Save on Comfy Underwear

  1. Browse the shop's products and styles and place the ones that you feel suit you best into your shopping basket.

  2. You'll need to take care of a few things from within the shopping basket. First, select the part of the UK that you are from as well as the delivery method that you would like to use for this order.

  3. Next, click on the discount code link that's located near the "Pay with Card" button and enter your promotional code into the textbox that appears, making sure to click "Apply" to redeem it.

  4. The next step depends on how you are paying for your order. If you are paying by card, go to the site's checkout by clicking on the "Pay with Card" button.

  5. If you are paying with PayPal, Amazon Payments or uKash, click on your desired payment method's button and finish checkout from there.

  6. Enter your billing details as well as your delivery details.

  7. Enter your payment details before placing your order.

UnderU Underwear
UnderU Underwear

Contact Information

UnderU.com
The Old Brewhouse
Sacombe Park
Near Ware
Herts
SG12 0JB

Telephone Number: +44 (0) 1920 438 002
Email: Use the online contact form.