6.0.12 Buy Boys Underwear from the Next USA online shop
Order by 17th December for Free delivery over $90 in time for Christmas & Hanukkah

  • holidays
  • boys
  • girls
  • baby
  • women
  • men
  • home
  • brands

Boys Underwear

 (226)

Restock their underwear stash with some fresh new styles and shapes. From brightly coloured mood boosting prints to grown-up plains in muted palettes. Our range of boys' underwear is made from BCI cotton with a comfy dose of stretch, so you can be confident he's comfortable all day long. Our boys' briefs and tops are available in multipacks across the range, with thermal options available for those chilly days.

Trunks

Trunks

Briefs

Briefs

Boxers

Boxers

Base Layers

Base Layers

Next

Next

Brands

Brands

Neutral Cars 100% Cotton Printed Vests 3 Pack (1.5-8yrs) (434764) | $14 - $15

Neutral Cars 100% Cotton Printed Vests 3 Pack (1.5-8yrs)

$14 - $15

$14 - $15

  • Neutral Cars 100% Cotton Printed Vests 3 Pack (1.5-8yrs)
  • Emergency Vehicle Print 100% Cotton Printed Vests 3 Pack (1.5-8yrs)
Blue 100% Cotton Vests 5 Pack (1.5-16yrs) (617370) | $20 - $27

Blue 100% Cotton Vests 5 Pack (1.5-16yrs)

$20 - $27

$20 - $27

  • Blue 100% Cotton Vests 5 Pack (1.5-16yrs)
  • White 100% Cotton Vests 5 Pack (1.5-16yrs)
  • Grey 100% Cotton Vests 5 Pack (1.5-16yrs)
Safari Print Soft Waistband Trunks 5 Pack (1.5-16yrs) (N59108) | $24 - $26

Safari Print Soft Waistband Trunks 5 Pack (1.5-16yrs)

$24 - $26

$24 - $26

Blue Stars and Stripes Trunks 5 Pack (1.5-16yrs) (N59107) | $24 - $29

Blue Stars and Stripes Trunks 5 Pack (1.5-16yrs)

$24 - $29

$24 - $29

  • Blue Stars and Stripes Trunks 5 Pack (1.5-16yrs)
  • Fast Food Print Trunks 5 Pack (1.5-16yrs)
  • Bright Animal Print Trunks 5 Pack (1.5-16yrs)
  • Bright Primary Print Trunks 5 Pack (1.5-16yrs)
  • Space Print Trunks 5 Pack (1.5-16yrs)
  • Football Print Trunks 5 Pack (1.5-16yrs)
  • Neutral Transport Trunks 5 Pack (1.5-16yrs)
  • Linear Dino Print Trunks 5 Pack (1.5-16yrs)
  • Purple Monster Trunks 5 Pack (1.5-16yrs)
Bright Smile Trunks 5 Pack (2-16yrs) (430451) | $26 - $34

Bright Smile Trunks 5 Pack (2-16yrs)

$26 - $34

$26 - $34

  • Bright Smile Trunks 5 Pack (2-16yrs)
  • Skull Print Trunks 5 Pack (2-16yrs)
  • Checkerboard Print Trunks 5 Pack (2-16yrs)
  • Blue Marble Print Trunks 5 Pack (2-16yrs)
  • Neutral Check Smile Trunks 5 Pack (2-16yrs)
  • Blue Football Trunks 5 Pack (2-16yrs)
  • Check Smile Trunks 5 Pack (2-16yrs)
Black Autumn Waistbands Trunks 5 Pack (2-16yrs) (414056) | $24 - $33

Black Autumn Waistbands Trunks 5 Pack (2-16yrs)

$24 - $33

$24 - $33

  • Black Autumn Waistbands Trunks 5 Pack (2-16yrs)
  • Black Trunks 5 Pack (2-16yrs)
  • Black Bright Waistband Trunks 5 Pack (2-16yrs)
  • Blue Trunks 5 Pack (2-16yrs)
Fun Transport Soft Waistband Trunks 7 Pack (1.5-16yrs) (430452) | $33 - $34

Fun Transport Soft Waistband Trunks 7 Pack (1.5-16yrs)

$33 - $34

$33 - $34

  • Fun Transport Soft Waistband Trunks 7 Pack (1.5-16yrs)
  • Bright Colour Soft Waistband Trunks 7 Pack (1.5-16yrs)
  • Dinosaur Print Soft Waistband Trunks 7 Pack (1.5-16yrs)
  • Blue Stripe Soft Waistband Trunks 7 Pack (1.5-16yrs)
Linear Gamer Trunks 7 Pack (3-16yrs) (413798) | $33 - $41

Linear Gamer Trunks 7 Pack (3-16yrs)

$33 - $41

$33 - $41

  • Linear Gamer Trunks 7 Pack (3-16yrs)
  • Bright Marble Print Trunks 7 Pack (3-16yrs)
Red/Blue/Green/Purple 100% Cotton Briefs 7 Pack (1.5-16yrs) (659416) | $17 - $26

Red/Blue/Green/Purple 100% Cotton Briefs 7 Pack (1.5-16yrs)

$17 - $26

$17 - $26

  • Red/Blue/Green/Purple 100% Cotton Briefs 7 Pack (1.5-16yrs)
  • Multi 100% Cotton Briefs 7 Pack (1.5-16yrs)
  • White 100% Cotton Briefs 7 Pack (1.5-16yrs)
  • Black/Grey 100% Cotton Briefs 7 Pack (1.5-16yrs)
  • Blue 100% Cotton Briefs 7 Pack (1.5-16yrs)
  • Black 100% Cotton Briefs 7 Pack (1.5-16yrs)
Grafitti Smile Print Trunks 7 Pack (1.5-16yrs) (N34002) | $33 - $41

Grafitti Smile Print Trunks 7 Pack (1.5-16yrs)

$33 - $41

$33 - $41

  • Grafitti Smile Print Trunks 7 Pack (1.5-16yrs)
  • Dino Graffiti Print Trunks 7 Pack (1.5-16yrs)
  • Emergency Vehicle Print Trunks 7 Pack (1.5-16yrs)
  • Bright Mini Dino Print Trunks 7 Pack (1.5-16yrs)
Black w Bright Waistband Trunks 7 Pack (2-16yrs) (D46533) | $33 - $41

Black w Bright Waistband Trunks 7 Pack (2-16yrs)

$33 - $41

$33 - $41

  • Black w Bright Waistband Trunks 7 Pack (2-16yrs)
  • Cobalt Blue Trunks 7 Pack (2-16yrs)
  • Monochrome Trunks 7 Pack (2-16yrs)
  • Red/Blue/White Trunks 7 Pack (2-16yrs)
  • Black/White/Grey Trunks 7 Pack (2-16yrs)
  • Muted Autumn Trunks 7 Pack (2-16yrs)
  • Muted Mineral Trunks 7 Pack (2-16yrs)
Tonal Blue 100% Cotton Vests 10 Pack (1.5-16yrs) (434841) | $34 - $46

Tonal Blue 100% Cotton Vests 10 Pack (1.5-16yrs)

$34 - $46

$34 - $46