Under U Promo & Discount Code April 2025

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  • Offers available: 92
  • Last updated: 26, Nov 22
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About Under U

If you’ve been looking for a great range of men’s designer underwear, sleepwear and swimwear, you’ll be glad to know it can all be found right here at UnderU. Since being founded in 2011, UnderU has become one of the fastest growing online fashion retailers in all of the UK.

A wide range of brands can be found at underu.com. Whether you’re looking for Hugo Boss boxer shorts or Calvin Klein t-shirts, UnderU has all the clothing you could possibly want. We're sure you'll love the bargains at UnderU, and delivery starts from just £1. For the latest UnderU discount codes, be sure to visit us here at Savoo. Use your UnderU vouchers to get all the designer clothing you've wanted for less, with offers such as 10% off all Oiler & Boiler orders and much, much more!

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10% off First Order at Under U

Enter this discount code at checkout to save 10% on your first order at Under U. Show More  
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5% off First Order at Under U

Enter this discount code at checkout to save 5% on your first order at Under U. Show More  
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6% off all Orders at Under U

Enter this discount code at checkout to save 6% on all orders at Under U. Show More  
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£10 off Orders over £50 at Under U

Enter this discount code at checkout to save £10 on orders over £50 at Under U. Show More  
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25% off Calvin Klein Items at Under U

Enter this discount code at checkout to save 25% on Calvin Klein items at Under U. Show More  
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20% off Hugo Boss Items at Under U

Enter this discount code at checkout to save 20% on Hugo Boss items at Under U. Show More  
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25% off Dolce and Gabbana Products at Under U

Enter this discount code at checkout to save 25% on Dolce and Gabbana products at Under U. Show More  
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25% off Gant Products at Under U

Enter this discount code at checkout to save 25% on Gant products at Under U. Show More  
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25% off Bjorn Borg Items at Under U

Enter this discount code at checkout to save 25% on Bjorn Borg items at Under U. Show More  
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20% off Multipacks at Under U

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20% off O'Neill Products at Under U

Enter this discount code at checkout to save 20% on O'Neill products at Under U. Show More  
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20% off Selected Swimwear Brands at Under U

Enter this discount code at checkout to save 20% on selected swimwear brands at Under U. Show More  
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20% off Tommy Hilfiger Items at Under U

Enter this discount code at checkout to save 20% on Tommy Hilfiger items at Under U. Show More  
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15% off Calvin Klein Items at Under U

Enter this discount code at checkout to save 15% on Calvin Klein items at Under U. Show More  
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15% off Dolce and Gabbana Products at Under U

Enter this discount code at checkout to save 15% on Dolce and Gabbana products at Under U. Show More  
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10% off Oiler & Boiler Products at Under U

Enter this discount code at checkout to save 10% on Oiler & Boiler products at Under U. Show More  
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10% off Hugo Boss Products at Under U

Enter this discount code at checkout to save 10% on Hugo Boss products at Under U. Show More  
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10% off Gant Products at Under U

Enter this discount code at checkout to save 10% on Gant products at Under U. Show More  
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10% off Ted Baker Products at Under U

Enter this discount code at checkout to save 10% on Ted Baker products at Under U. Show More  
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10% off Diesel Products at Under U

Enter this discount code at checkout to save 10% on Diesel products at Under U. Show More  
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10% off Bjorn Borg Items at Under U

Enter this discount code at checkout to save 10% on Bjorn Borg items at Under U. Show More  
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10% off Polo Ralph Lauren Items at Under U

Enter this discount code at checkout to save 10% on Polo Ralph Lauren items at Under U. Show More  
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10% off Emporio Armani Items at Under U

Enter this discount code at checkout to save 10% on Emporio Armani items at Under U. Show More  
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10% off Calvin Klein Items at Under U

Enter this discount code at checkout to save 10% on Calvin Klein items at Under U. Show More  
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10% off Orders over £100 at Under U

Enter this discount code at checkout to save 10% on orders over £100 at Under U. Show More  
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4 for 3 on Full Price Items at Under U

Click on this link to get 4 full price items for the price of 3 at Under U. Show More  
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4 for 3 on Happy Socks at Under U

Enter this discount code at checkout to get 4 Happy Socks for the price of 3 at Under U. Show More  
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10% off First order at UnderU.com

Enter this discount code at checkout to save 10% on your first order at UnderU.com. Show More  
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5% off First order at UnderU.com

Enter this discount code at checkout to save 5% on your first order at UnderU.com. Show More  
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6% off Full Price Items at UnderU.com

Enter this discount code at checkout to save 6% on full price items at UnderU.com. Show More  
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£10 off Full-Priced orders over £50 at UnderU.com

Enter this discount code at checkout to save £10 on full-priced orders over £50 at UnderU.com. Show More  
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25% off Calvin Klein Items at UnderU.com

Enter this discount code at checkout to save 25% on Calvin Klein items at UnderU.com. Show More  
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Extra 10% off Bjorn Borg Items at UnderU.com

Enter this discount code at checkout to save an extra 10% on Bjorn Borg items at UnderU.com. Show More  
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Extra 10% off Calvin Klein Items at UnderU.com

Enter this discount code at checkout to save an extra 10% on Calvin Klein items at UnderU.com. Show More  
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25% off Dolce and Gabbana Products at UnderU.com

Enter this discount code at checkout to save 25% on Dolce and Gabbana products at UnderU.com. Show More  
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25% off Gant Products at UnderU.com

Enter this discount code at checkout to save 25% on Gant products at UnderU.com. Show More  
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25% off Bjorn Borg Items at UnderU.com

Enter this discount code at checkout to save 25% on Bjorn Borg items at UnderU.com. Show More  
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25% off Iconic Brands at UnderU.com

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20% off Multipacks at UnderU.com

Enter this discount code at checkout to save 20% on multipacks at UnderU.com. Show More  
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20% off O'Neill Products at UnderU.com

Enter this discount code at checkout to save 20% on O'Neill products at UnderU.com. Show More  
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20% off Selected Swimwear Brands at UnderU.com

Enter this discount code at checkout to save 20% on selected swimwear brands at UnderU.com. Show More  
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20% off Tommy Hilfiger Items at UnderU.com

Enter this discount code at checkout to save 20% on Tommy Hilfiger items at UnderU.com. Show More  
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15% off Calvin Klein Items at UnderU.com

Enter this discount code at checkout to save 15% on Calvin Klein items at UnderU.com. Show More  
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15% off Dolce and Gabbana Products at UnderU.com

Enter this discount code at checkout to save 15% on Dolce and Gabbana products at UnderU.com. Show More  
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10% off Oiler & Boiler Products at UnderU.com

Enter this discount code at checkout to save 10% on Oiler & Boiler products at UnderU.com. Show More  
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10% off Hugo Boss Products at UnderU.com

Enter this discount code at checkout to save 10% on Hugo Boss products at Under U. Show More  
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10% off Gant Products at UnderU.com

Enter this discount code at checkout to save 10% on Gant products at UnderU.com. Show More  
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10% off Ted Baker Products at UnderU.com

Enter this discount code at checkout to save 10% on Ted Baker products at UnderU.com. Show More  
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10% off Diesel Products at UnderU.com

Enter this discount code at checkout to save 10% on Diesel products at UnderU.com. Show More  
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10% off Polo Ralph Lauren Items at UnderU.com

Enter this discount code at checkout to save 10% on Polo Ralph Lauren items at UnderU.com. Show More  
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10% off Emporio Armani Items at UnderU.com

Enter this discount code at checkout to save 10% on Emporio Armani items at UnderU.com. Show More  
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10% off orders over £100 at UnderU.com

Enter this discount code at checkout to save 10% on orders over £100 at UnderU.com. Show More  
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4 for 3 on Full-Price Items at UnderU.com

Click on this link to get 4 full-priced items for the price of 3 at UnderU.com. Show More  
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6% off Full-Priced Items at UnderU.com

Enter this discount code at checkout to save 6% on full-price items at UnderU.com. Show More  
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4 for 3 on Full-Priced Items at UnderU.com

Click on this link to get 4 full-priced items for the price of 3 at UnderU.com. Show More  
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25% off Tommy Hilfiger Items at UnderU.com

Enter this discount code at checkout to save 25% on Tommy Hilfiger items at UnderU.com. Show More  
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20% off Swimwear at UnderU.com

Enter this coupon code at checkout to get a 20% discount on swimwear at UnderU.com. Show More  
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10% off Oiler & Boiler Items at UnderU.com

Enter this discount code at checkout to save 10% on Oiler & Boiler items at UnderU.com. Show More  
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10% off Hugo Boss Items at UnderU.com

Enter this discount code at checkout to save 10% on Hugo Boss items at Under U. Show More  
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10% off Gant Items at UnderU.com

Enter this discount code at checkout to save 10% on Gant items at UnderU.com. Show More  
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10% off Ted Baker Items at UnderU.com

Enter this discount code at checkout to save 10% on Ted Baker items at UnderU.com. Show More  
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10% off Diesel Items at UnderU.com

Enter this discount code at checkout to save 10% on Diesel items at UnderU.com. Show More  
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25% off Gant Items at UnderU.com

Enter this discount code at checkout to save 25% on Gant items at UnderU.com. Show More  
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25% off Dolce and Gabbana Items at UnderU.com

Enter this discount code at checkout to save 25% on Dolce and Gabbana items at UnderU.com. Show More  
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20% off 3 Newest Swim Brands at UnderU.com

Enter this discount code at checkout to save a 20% discount on the 3 newest swim brands at UnderU.com. Show More  
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20% off Oneill Items at UnderU.com

Enter this discount code at checkout to save 20% on Oneill items at UnderU.com. Show More  
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15% off Dolce and Gabbana at UnderU.com

Enter this discount code at checkout to save 15% on Dolce and Gabbana at UnderU.com. Show More  
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3 for 2 on Gant Items at UnderU.com

Enter this coupon code at checkout to get 3 for 2 on Gant items at UnderU.com. Show More  
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3 for 2 on Polo Ralph Lauren Items at UnderU.com

Enter this coupon code at checkout to get 3 for 2 on Polo Ralph Lauren items at UnderU.com. Show More  
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25% off Gant Items at UnderU.com

Enter this coupon code at checkout to get a 25% discount on Gant items at UnderU.com. Show More  
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15% Student Discount at Under U

Click on this link to get 15% student discount at Under U. Show More  
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Up to 50% off Sale Items at Under U

Click on this link to get up to 50% discount on sale items at Under U. Show More  
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Free Delivery on Orders over £50 at Under U

Click on this link to get free delivery on orders over £50 at Under U. Show More  
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Get Latest Offers and Discounts with Under U's Newsletters Sign Up

Click on this link to get latest offers and discounts with Under U's newsletter sign up. Show More  
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Up to 50% off Sale Items at UnderU.com

Click on this link to get up to 50% discount on sale items at UnderU.com. Show More  
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15% Student Discount at UnderU.com

Click on this link to get a 15% student discount at UnderU.com. Show More  
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Free Delivery on orders over £50 at UnderU.com

Click on this link to get free delivery on orders over £50 at UnderU.com. Show More  
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Get Latest Offers and Discounts with UnderU.com's Newsletters Sign Up

Click on this link to get latest offers and discounts with UnderU.com'ssletter sign up. Show More  
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Up to 60% off Warehouse Clearance Sale at UnderU.com

Click on this link to get up to a 60% discount on warehouse clearance sales at UnderU.com. Show More  
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Up to 40% off Designer Men's Gift Set at UnderU.com

Click on this link to get up to a 40% discount on designer men's gift set at UnderU.com. Show More  
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Latest Offers and Discounts with UnderU.com's Newsletters Sign Up

Click on this link to get the latest offers and discounts with UnderU.com'ssletter sign-up. Show More  
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£3.25 Standard Delivery at UnderU.com

Click on this link to get £3.25 standard delivery at UnderU.com. Show More  
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Save with Voucher Codes at UnderU.com

Click on this link to save with voucher codes at UnderU.com. Show More  
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Gift Vouchers from £1 at UnderU.com

Click on this link to get gift vouchers from £1 at UnderU.com. Show More  
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Up to 40% off Multipack Socks Gift Sets at UnderU.com

Click on this link to get up to a 40% discount on multipack socks gift sets at UnderU.com. Show More  
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Up to 33% off Designer Men's Gift Set at UnderU.com

Click on this link to get up to a 33% discount on designer men's gift set at UnderU.com. Show More  
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Earn Rewards with Customer Loyalty Scheme at UnderU.com

Click on this link to earn rewards with a customer loyalty scheme at UnderU.com. Show More  
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Up to 33% off Selected Designer Men's Gift Set at UnderU.com

Click on this link to get up to a 33% discount on selected designer men's gift set at UnderU.com. Show More  
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Free £10 with Customer Loyalty Scheme at UnderU.com

Click on this link to get free £10 with a customer loyalty scheme at UnderU.com. Show More  
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Up to 60% off Sale Items at UnderU.com

Click on this link to get up to a 60% discount on sale items at UnderU.com. Show More  
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Special Offers and Discounts with UnderU.com's Newsletters Sign Up

Click on this link to get special offers and discounts with UnderU.com'ssletter sign-up. Show More  

Unpopular offers for Under U

You can try Expired offers, It may works for you !!

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Save on Father's Day Gift Ideas at Under U

Click on this link to save on Father's Day gift ideas at Under U. Show More