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Friends & Family: 40% off everything
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extra 10% off for Cardmembers with your Gap Inc. Credit Card. Code FAMILY
50% off PJs for everyone
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Home / Boys' Cotton Underwear

Boys' Cotton Underwear

Our Boys' Cotton Underwear sold out quickly! Explore similar styles now!
Kids Solid Boxer Briefs (5-Pack)
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Kids Solid Boxer Briefs (5-Pack)
$39.95
40% off at checkout
Kids Bikini Briefs (5-Pack)
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Kids Bikini Briefs (5-Pack)
$34.95$17.00
50% off: limited time
Kids Bikini Briefs (7-Pack)
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Kids Bikini Briefs (7-Pack)
$39.95
40% off at checkout
Kids Bikini Briefs (5-Pack)
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Kids Bikini Briefs (5-Pack)
$34.95
40% off at checkout
Kids Boxer Briefs (5-Pack)
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Kids Boxer Briefs (5-Pack)
$39.95$19.00
50% off: limited time
Toddler Briefs (7-Pack)
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Toddler Briefs (7-Pack)
$34.95$17.00
50% off: limited time
Kids Days-of-the-Week Bikini Briefs (7-Pack)
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Kids Days-of-the-Week Bikini Briefs (7-Pack)
$39.95
40% off at checkout
Toddler Bikini Briefs (7-Pack)
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Toddler Bikini Briefs (7-Pack)
$34.95$17.00
50% off: limited time
Kids Organic Cotton Briefs (7-Pack)
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Kids Organic Cotton Briefs (7-Pack)
$44.95$22.00
50% off: limited time
Basic Briefs (3-Pack)
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Basic Briefs (3-Pack)
$34.95
40% off at checkout
5" Boxer Briefs (3-Pack)
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+ 3
5" Boxer Briefs (3-Pack)
$39.95$29.99
Extra 40% off at checkout
Toddler Bikini Briefs (5-Pack)
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Toddler Bikini Briefs (5-Pack)
$29.95
40% off at checkout
Toddler Organic Stretch Cotton Boxer Briefs (5-Pack)
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Toddler Organic Stretch Cotton Boxer Briefs (5-Pack)
$34.95
40% off at checkout
3" Boxer Brief Trunks (3-Pack)
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3" Boxer Brief Trunks (3-Pack)
$34.95
40% off at checkout
Kids Organic Cotton Marvel Boxer Briefs (5-Pack)
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Kids Organic Cotton Marvel Boxer Briefs (5-Pack)
$44.95
40% off at checkout
Kids Organic Cotton Briefs (5-Pack)
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Kids Organic Cotton Briefs (5-Pack)
$34.95
40% off at checkout
Kids Hipster Briefs (5-Pack)
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Kids Hipster Briefs (5-Pack)
$34.95
40% off at checkout
Kids Organic Cotton Briefs (5-Pack)
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Kids Organic Cotton Briefs (5-Pack)
$34.95
40% off at checkout
5" Breathe Boxer Brief (3-Pack)
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5" Breathe Boxer Brief (3-Pack)
$49.95
40% off at checkout
Kids Organic Stretch Cotton Briefs (5-Pack)
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Kids Organic Stretch Cotton Briefs (5-Pack)
$39.95
40% off at checkout
5" Boxer Brief (5-Pack)
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5" Boxer Brief (5-Pack)
$59.95
40% off at checkout
Kids Organic Stretch Cotton Briefs (5-Pack)
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Kids Organic Stretch Cotton Briefs (5-Pack)
$34.95
40% off at checkout
Boxers (3-Pack)
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Boxers (3-Pack)
$39.95
40% off at checkout
Kids Organic Stretch Cotton Briefs (5-Pack)
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Kids Organic Stretch Cotton Briefs (5-Pack)
$34.95$17.00
50% off: limited time
GapKids | DC Organic Cotton Batman Briefs (4-Pack)
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GapKids | DC Organic Cotton Batman Briefs (4-Pack)
$39.95$19.99
Extra 40% off at checkout
Toddler Marvel Briefs (5-Pack)
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Toddler Marvel Briefs (5-Pack)
$34.95
40% off at checkout
Kids Organic Stretch Cotton Bikini Briefs (5-Pack)
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Kids Organic Stretch Cotton Bikini Briefs (5-Pack)
$34.95$17.00
50% off: limited time
Kids Organic Cotton Camo Briefs (5-Pack)
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Kids Organic Cotton Camo Briefs (5-Pack)
$34.95$17.00
50% off: limited time
Toddler Organic Cotton Briefs (5-Pack)
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Toddler Organic Cotton Briefs (5-Pack)
$29.95
40% off at checkout
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Home / Boys' Cotton Underwear

Comfort and quality come together in our collection of boys cotton underwear, designed to keep your little ones feeling great all day long. Crafted from soft, breathable cotton, these essentials provide the perfect fit for active lifestyles. With a focus on durability and comfort, our underwear ensures that boys can move freely without any irritation.


Available in a variety of fun colors and patterns, our boys cotton underwear adds a touch of personality to everyday essentials. The elastic waistbands are designed for a snug yet gentle fit, making them easy to wear under any outfit. Whether for school, sports, or playdates, these underwear pieces are made to withstand the rigors of daily adventures while keeping comfort at the forefront.


Parents can feel confident in choosing our boys cotton underwear, knowing they are providing their children with high-quality basics. Easy to care for and designed to last, these underwear options are perfect for everyday wear. Stock up on these must-have essentials and ensure your boys are always ready for whatever the day brings!

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