Go to navigation Go to main content

/Home/Sale/Kids Sale/Kids Clothing/Boys Clothing/Boys Underwear Sale

Boys Underwear Sale

Sign up

Email address *

By submitting your email address, you agree to receive marketing emails from USC. Click here to read our privacy policy & terms and conditions

ABOUT US

About USC
Careers
Promotion Terms
Terms And Conditions
Sitemap

SERVICES

FAQ's
Store Finder
My Account
Track Order

SHOPPING WITH US

Delivery
Returns
Wishlist

Stay connected

ABOUT US

ABOUT US

About USC
Careers
Promotion Terms
Terms And Conditions
Sitemap

SERVICES

SERVICES

FAQ's
Store Finder
My Account
Track Order

SHOPPING WITH US

SHOPPING WITH US

Delivery
Returns
Wishlist

Stay connected

Stay connected

Terms & Conditions Security & privacy Sitemap

© 2025 Republic.Com Retail Ltd

Republic.Com Retail Ltd (FRN: 979366), trading as ‘USC’, is an appointed representative of Frasers Group Credit Broking Limited (FRN: 947961) who are authorised and regulated by the Financial Conduct Authority as a credit broker not a lender. Frasers Plus is a credit product provided by Frasers Group Financial Services Limited (FRN: 311908) and is subject to your financial circumstances. Missed payments may affect your credit score. For regulated payment services, Frasers Group Financial Services Limited is a payment agent of Transact Payments Limited, a company authorised and regulated by the Gibraltar Financial Services Commission as an electronic money institution.

Frasers Plus: Buy now, Pay in 3 for interest freeRepresentative APR 29.9% (Variable)

Up To 70% Off OutletShop Now

87 Products

Sort by

Brand

Sort/

Size

Colour

Price

to

Average review score

Lyle and Scott 3 Pack Core Trunks Juniors

Lyle and Scott

3 Pack Core Trunks Juniors

£16.00£20.00

Lyle and Scott 3 Pack Core Trunks Juniors

Lyle and Scott

3 Pack Core Trunks Juniors

£16.00£20.00

Calvin Klein Jeans 2PK TRUNK

Calvin Klein Jeans

2PK TRUNK

£19.00£27.00

Calvin Klein Jeans 2PK TRUNK

Calvin Klein Jeans

2PK TRUNK

£19.00£27.00

Calvin Klein Jeans 2PK TRUNK

Calvin Klein Jeans

2PK TRUNK

£19.00£27.00

Tommy Hilfiger 3P TRUNK

Tommy Hilfiger

3P TRUNK

£19.00£27.00

Tommy Hilfiger 2 PK TRUNK

Tommy Hilfiger

2 PK TRUNK

£17.00£23.00

Tommy Hilfiger 2 PK TRUNK

Tommy Hilfiger 2 PK TRUNK £17.00

Lyle and Scott 5 Pack Trunks

Lyle and Scott 5 Pack Trunks £24.00

Lyle and Scott 3 Pack Core Trunk Juniors

Lyle and Scott 3 Pack Core Trunk Juniors £14.00

Tommy Hilfiger 7 PK TRUNK PRINT

Tommy Hilfiger 7 PK TRUNK PRINT £49.00

Polo Ralph Lauren 3 Pack Boxer Shorts Juniors

Polo Ralph Lauren 3 Pack Boxer Shorts Juniors £28.00

Tommy Hilfiger Tommy 2 Pack Logo Boxer Shorts £16.00

Gant 3 Pack Boxer Shorts

Gant 3 Pack Boxer Shorts £18.00

Jack and Jones Sense Trunk 3 Pack Infants

Jack and Jones Sense Trunk 3 Pack Infants £12.99

Jack and Jones Simple Trunks 5 Pack Juniors

Jack and Jones Simple Trunks 5 Pack Juniors £21.99

Jack and Jones Oliver Trunk 5 Pack Boxers Juniors

Jack and Jones Oliver Trunk 5 Pack Boxers Juniors £21.99

Jack and Jones Trunk 3-Pack

Jack and Jones Trunk 3-Pack £15.99

Jack and Jones Trunk 3-Pack

Jack and Jones Trunk 3-Pack £15.99

Jack and Jones Trunk 3-Pack

Jack and Jones Trunk 3-Pack £15.99

Jack and Jones Waistband Logo Trunka 3 Pack Juniors £15.99

Jack and Jones Trunk 3-Pack Junior

Jack and Jones Trunk 3-Pack Junior £17.99

Boss Logo Boxers Juniors £17.00

Polo Ralph Lauren 5 Pack Boxers

Polo Ralph Lauren 5 Pack Boxers £48.00

Lyle and Scott 3Pk Trunks Jn99

Lyle and Scott 3Pk Trunks Jn99 £13.00

Boss Boss 2 Pack Boxers Juniors

Boss Boss 2 Pack Boxers Juniors £20.00

Boss Boss 2 Pack Boxers Juniors

Boss Boss 2 Pack Boxers Juniors £28.00

Buy now. Pay later. Earn rewards

Representative APR: 29.9% (variable) Credit subject to status. Terms apply.
Missed payments may affect your credit score.

1
2