Boys' Pants

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Growing boys have a seemingly endless need for new clothes, but the expense can be overwhelming. Shop gently used boys' pants at thredUP and enjoy savings up to 90% off the retail price.

10,550 items
Champion Size 6-9 mo
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View Product: Champion Size 6-9 mo

Champion

Size 6-9 mo
$6.99 $15
Unbranded Size 6
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View Product: Unbranded Size 6

Unbranded

Size 6
$6.99 $51
After Hours Size 3
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View Product: After Hours Size 3

After Hours

Size 3
$6.99 $43
Disney Baby Size 0-3 mo
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View Product: Disney Baby Size 0-3 mo

Disney Baby

Size 0-3 mo
$6.99 $15
Forever Classic, Get perfectly polished in trousers, blazers, and more.
Jumping Beans Size 24 mo
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View Product: Jumping Beans Size 24 mo

Jumping Beans

Size 24 mo
$6.99 $15
Just One You Made by Carter's Size 9 mo
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View Product: Just One You Made by Carter's Size 9 mo
Unbranded Size 5
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View Product: Unbranded Size 5

Unbranded

Size 5
$6.99 $43
Cat & Jack Size Newborn
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View Product: Cat & Jack Size Newborn

Cat & Jack

Size Newborn
$6.99 $11
Cat & Jack Size 3-6 mo
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View Product: Cat & Jack Size 3-6 mo

Cat & Jack

Size 3-6 mo
$6.99 $10
Child of Mine by Carter's Size Newborn
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View Product: Child of Mine by Carter's Size Newborn

Child of Mine by Carter's

Size Newborn
$6.99 $15
Baby Gap Size 3-6 mo
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View Product: Baby Gap Size 3-6 mo

Baby Gap

Size 3-6 mo
$6.99 $30
Carter's Size 2T
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View Product: Carter's Size 2T

Carter's

Size 2T
$6.99 $24
Lands' End Size 14
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View Product: Lands' End Size 14

Lands' End

Size 14
$6.99 $41
Lupilu Size 12-18 mo
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View Product: Lupilu Size 12-18 mo

Lupilu

Size 12-18 mo
$6.99 $14
Child of Mine by Carter's Size 12 mo
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View Product: Child of Mine by Carter's Size 12 mo

Child of Mine by Carter's

Size 12 mo
$6.99 $10
Gymboree Size 12-18 mo
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View Product: Gymboree Size 12-18 mo

Gymboree

Size 12-18 mo
$6.99 $29
Carter's Size 24 mo
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View Product: Carter's Size 24 mo

Carter's

Size 24 mo
$6.99 $20
Carter's Size 18 mo
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View Product: Carter's Size 18 mo

Carter's

Size 18 mo
$6.99 $20
Baby Gap Size 12-18 mo
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View Product: Baby Gap Size 12-18 mo

Baby Gap

Size 12-18 mo
$6.99 $20
Baby Gap Outlet Size 2T
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View Product: Baby Gap Outlet Size 2T

Baby Gap Outlet

Size 2T
$6.99 $14
Carter's Size 9 mo
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View Product: Carter's Size 9 mo

Carter's

Size 9 mo
$6.99 $20
OshKosh B'gosh Size 2T
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View Product: OshKosh B'gosh Size 2T

OshKosh B'gosh

Size 2T
$6.99 $22
OshKosh B'gosh Size 12 mo
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View Product: OshKosh B'gosh Size 12 mo

OshKosh B'gosh

Size 12 mo
$6.99 $30
Just One You Made by Carter's Size 6 mo
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View Product: Just One You Made by Carter's Size 6 mo
Cat & Jack Size 2T
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View Product: Cat & Jack Size 2T

Cat & Jack

Size 2T
$6.99 $11
Baby Gap Size 12-18 mo
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View Product: Baby Gap Size 12-18 mo

Baby Gap

Size 12-18 mo
$6.99 $16
Unbranded Size 80 cm
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View Product: Unbranded Size 80 cm

Unbranded

Size 80 cm
$6.99 $20
Street Rules Size 5T
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View Product: Street Rules Size 5T

Street Rules

Size 5T
$6.99 $27
Unbranded Size 3T
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View Product: Unbranded Size 3T

Unbranded

Size 3T
$6.99 $34
Obaibi Size 3 mo
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View Product: Obaibi Size 3 mo

Obaibi

Size 3 mo
$6.99 $15
Old Navy Size 3T
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View Product: Old Navy Size 3T

Old Navy

Size 3T
$7.99 $20

$3.99 50% off with

The Children's Place Size 7 Husky
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View Product: The Children's Place Size 7 Husky

The Children's Place

Size 7 Husky
$10.99 $27

$5.49 50% off with

Nautica Size 3T
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View Product: Nautica Size 3T

Nautica

Size 3T
$11.99 $36

$5.99 50% off with

Carter's Size 24 mo
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View Product: Carter's Size 24 mo

Carter's

Size 24 mo
$9.99 $22

$4.99 50% off with

Assorted Brands Size 18 mo
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View Product: Assorted Brands Size 18 mo

Assorted Brands

Size 18 mo
$9.99 $36

$4.99 50% off with

Nike Size 18 mo
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View Product: Nike Size 18 mo

Nike

Size 18 mo
$8.99 $26

$4.49 50% off with

Carter's Size Newborn
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View Product: Carter's Size Newborn

Carter's

Size Newborn
$7.99 $27

$3.99 50% off with

Polo by Ralph Lauren Size 12 mo
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View Product: Polo by Ralph Lauren Size 12 mo

Polo by Ralph Lauren

Size 12 mo
$16.99 $53

$8.49 50% off with

Baby Gap Size 0-3 mo
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View Product: Baby Gap Size 0-3 mo

Baby Gap

Size 0-3 mo
$7.99 $18

$3.99 50% off with

Next Size 2
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View Product: Next Size 2

Next

Size 2
$7.99 $22

$3.99 50% off with

Baby B'gosh Size 18 mo
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View Product: Baby B'gosh Size 18 mo

Baby B'gosh

Size 18 mo
$7.99 $11

$3.99 50% off with

Flapdoodles Size 2T
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View Product: Flapdoodles Size 2T

Flapdoodles

Size 2T
$7.99 $15

$3.99 50% off with

Old Navy Size 12-18 mo
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View Product: Old Navy Size 12-18 mo

Old Navy

Size 12-18 mo
$7.99 $16

$3.99 50% off with

Assorted Brands Size 6
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View Product: Assorted Brands Size 6

Assorted Brands

Size 6
$11.99 $33

$4.80 60% off with

Renoma Size 170 cm
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View Product: Renoma Size 170 cm

Renoma

Size 170 cm
$10.99 $44

$4.40 60% off with

Carter's Size 8
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View Product: Carter's Size 8

Carter's

Size 8
$14.99 $33

$7.49 50% off with

Gap Kids Size 12
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View Product: Gap Kids Size 12

Gap Kids

Size 12
$13.99 $43

$6.99 50% off with

Boden Size 12
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View Product: Boden Size 12

Boden

Size 12
$26.99 $65

$13.49 50% off with

Polarn O. Pyret Size 9
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View Product: Polarn O. Pyret Size 9

Polarn O. Pyret

Size 9
$13.99 $55

$6.99 50% off with

Gap Kids Size Small kids
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View Product: Gap Kids Size Small kids

Gap Kids

Size Small kids
$13.99 $43

$6.99 50% off with

Petit Bateau Size 125 cm
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View Product: Petit Bateau Size 125 cm

Petit Bateau

Size 125 cm
$15.99 $65

$7.99 50% off with

Baby Cottons Size 6
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View Product: Baby Cottons Size 6

Baby Cottons

Size 6
$16.99 $109

$6.80 60% off with

Crewcuts Outlet Size 14
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View Product: Crewcuts Outlet Size 14

Crewcuts Outlet

Size 14
$15.99 $41

$7.99 50% off with

Unbranded Size 100 cm
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View Product: Unbranded Size 100 cm

Unbranded

Size 100 cm
$7.99 $34

$3.99 50% off with

Diesel Size 4
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View Product: Diesel Size 4

Diesel

Size 4
$17.99 $91

$8.99 50% off with

Old Navy Size 6-12 mo
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View Product: Old Navy Size 6-12 mo

Old Navy

Size 6-12 mo
$8.99 $18

$4.49 50% off with

Brooks Brothers Size 12
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View Product: Brooks Brothers Size 12

Brooks Brothers

Size 12
$12.99 $65

$6.49 50% off with

Chaps Size 10
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View Product: Chaps Size 10

Chaps

Size 10
$12.99 $39

$7.79 40% off with

Papo d'Anjo Size 6
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View Product: Papo d'Anjo Size 6

Papo d'Anjo

Size 6
$30.99 $131

$12.40 60% off with

Neck & Neck Size 80 cm
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View Product: Neck & Neck Size 80 cm

Neck & Neck

Size 80 cm
$30.99 $175

$12.40 60% off with

Vineyard Vines Size 8
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View Product: Vineyard Vines Size 8

Vineyard Vines

Size 8
$18.99 $55

$9.49 50% off with

Assorted Brands Size 12
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View Product: Assorted Brands Size 12

Assorted Brands

Size 12
$9.99 $44

$4.99 50% off with

IZOD Size 8
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View Product: IZOD Size 8

IZOD

Size 8
$8.99 $33

$4.49 50% off with

Baby Gap Size 0-3 mo
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View Product: Baby Gap Size 0-3 mo

Baby Gap

Size 0-3 mo
$8.99 $18

$4.49 50% off with

Carter's Size 18 mo
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View Product: Carter's Size 18 mo

Carter's

Size 18 mo
$11.99 $22

$5.99 50% off with

Baby Gap Size 3-6 mo
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View Product: Baby Gap Size 3-6 mo

Baby Gap

Size 3-6 mo
$6.99 $18
Jumping Beans Size 24 mo
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View Product: Jumping Beans Size 24 mo

Jumping Beans

Size 24 mo
$6.99 $11

$4.89 30% off with

The Children's Place Size 3T
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View Product: The Children's Place Size 3T

The Children's Place

Size 3T
$6.99 $18
Adidas Size 24 mo
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View Product: Adidas Size 24 mo

Adidas

Size 24 mo
$6.99 $26
Carter's Size 12 mo
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View Product: Carter's Size 12 mo

Carter's

Size 12 mo
$6.99 $27
Carter's Size 3 mo
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View Product: Carter's Size 3 mo

Carter's

Size 3 mo
$6.99 $20
Koala Baby Size 6 mo
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View Product: Koala Baby Size 6 mo

Koala Baby

Size 6 mo
$6.99 $11
Gerber Size 6-9 mo
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View Product: Gerber Size 6-9 mo

Gerber

Size 6-9 mo
$6.99 $15
Carter's Size 24 mo
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View Product: Carter's Size 24 mo

Carter's

Size 24 mo
$6.99 $27
Just One You Made by Carter's Size 9 mo
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View Product: Just One You Made by Carter's Size 9 mo
Carter's Size 2T
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View Product: Carter's Size 2T

Carter's

Size 2T
$6.99 $26
Clasix Beginnings Size Newborn
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View Product: Clasix Beginnings Size Newborn

Clasix Beginnings

Size Newborn
$9.99 $58

$4.99 50% off with

Unbranded Size 16
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View Product: Unbranded Size 16

Unbranded

Size 16
$9.99 $51

$4.99 50% off with

Assorted Brands Size X-Large youth
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View Product: Assorted Brands Size X-Large youth

Assorted Brands

Size X-Large youth
$10.99 $44

$5.49 50% off with

Gymboree Size 6-12 mo
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View Product: Gymboree Size 6-12 mo

Gymboree

Size 6-12 mo
$10.99 $23

$5.49 50% off with

Ralph Lauren Size 18 mo
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View Product: Ralph Lauren Size 18 mo

Ralph Lauren

Size 18 mo
$9.99 $53

$4.99 50% off with