Best Underwear Under $100 in Australia
33 underwear deals under $100, with live prices and price history from top Australian retailers. Updated continuously — compare offers and find the lowest price before you buy.
Brilliant Basics Boys Trunks - Grey Marle - Size 8-10
$4.00 · 7 offers
Underworks Mens Sport Quarter Crew White 7 to 10 3 Pack
$10.00 · 4 offers
Bonds X-Temp Trunk - Neo Citrus
$10.47 · 7 offers
Bonds Guyfront Trunk White S
$12.00 · 20 offers
Jockey Dry Impact Performance Trunk Navy L
$12.00 · 12 offers
Bonds Guyfront Trunk - Black
$12.50 · 23 offers
Calvin Klein Invisibles Thong Black
$14.95 · 13 offers
Bonds X-Temp Air Trunk MX4R Captain Mccool/Power Blue
$17.37 · 6 offers
Bonds Core Trunk 3 Pack
$17.99 · 53 offers
Bonds Everyday Boys Value Trunk 5 Pack - Navy - Size 2 - 3
$18.00 · 8 offers
KingGee Men's Cotton Trunk 3 Pack - Black - Size S
$18.95 · 17 offers
KingGee Men's Cotton Trunk 3 Pack - Black - Size M
$18.95 · 17 offers
KingGee Men's Cotton Trunk 3 Pack - Black - Size 2XL
$18.95 · 17 offers
Bonds Boys' Sport Trunks 3-Pack - Black 12-14
$18.95 · 8 offers
Tradie Mens Trunk Brights Medium - 3 Pack
$20.00 · 17 offers
Step One Men's Bamboo Boxer Brief - Breathable Anti Chafe Moisture Wicking Underwear for Men
$24.00 · 2 offers
Anti-chafing Boxer Briefs: Cooling Microfiber Blend & No-Roll Waistband by MANSCAPED
$24.99 · 4 offers
Obviously Black EveryMan AnatoMAX Boxer Breif 6inch Leg
$26.36 · 5 offers
Bonds 3 Pack Everyday Trunk
$29.97 · 17 offers
Bonds Guyfront Trunk 3 Pack
$36.99 · 34 offers
Saxx Sport Mesh Boxer Brief - Men's
$39.95
K2 Base Camp
Saxx Quest Boxer Brief Fly - Midnight Blue II
$39.96 · 3 offers
Calvin Klein Cotton Classics 3 Pack Boxer Briefs NB4003 Black
$41.94 · 14 offers
Calvin Klein Cotton Classics 3 Pack Boxer Briefs NB4003 Black
$41.94 · 21 offers
Calvin Klein Cotton Classics 3 Pack Boxer Briefs NB4003 Black
$41.99 · 16 offers
Calvin Klein Cotton Classics 3 Pack Trunks NB4002 Black
$43.99 · 15 offers
Unit Bamboo Mens Trunk - Short Leg
$44.00 · 6 offers
Calvin Klein Cotton Classics 3 Pack Trunks NB4002 Black
$52.90 · 19 offers
Calvin Klein Men's Cotton Classics Trunk 3 Pack
$55.96 · 8 offers
SKIMS Mens 3" Boxer Brief 3-Pack | Chalk | Grey | SKIMS Cotton | M | Medium
$63.00 · 2 offers
Bonds Guyfront Trunk 3 Pack Size: Large
$65.95 · 8 offers
Bonds Guyfront Trunk 3 Pack Size: XL
$68.99 · 7 offers
Calvin Klein Cotton Stretch Low Rise Trunks 5 Pack in Black M
$89.95 · 3 offers