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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.

26,136 items
Baby Gap Size 18-24 mo
Baby Gap Size 18-24 mo

View Product: Baby Gap Size 18-24 mo

Baby Gap

Size 18-24 mo
$4.99 $17
Cat & Jack Size 2T
Cat & Jack Size 2T

View Product: Cat & Jack Size 2T

Cat & Jack

Size 2T
$6.99 $14

$5.59 20% off with

Gymboree Size 4T
Gymboree Size 4T

View Product: Gymboree Size 4T

Gymboree

Size 4T
$8.99 $30

$7.19 20% off with

OshKosh B'gosh Size 24 mo
OshKosh B'gosh Size 24 mo

View Product: OshKosh B'gosh Size 24 mo

OshKosh B'gosh

Size 24 mo
$8.99 $17

$7.19 20% off with

Mayoral Size 8
Mayoral Size 8

View Product: Mayoral Size 8

Mayoral

Size 8
$14.99 $61

$10.49 30% off with

Nautica Size 10
Nautica Size 10
Price Drop BadgePrice Drop

View Product: Nautica Size 10

Nautica

Size 10
$8.99 $51

$6.29 30% off with

Unbranded Size 4T
Unbranded Size 4T
Price Drop BadgePrice Drop

View Product: Unbranded Size 4T

Unbranded

Size 4T
$8.99 $43

$6.29 30% off with

Unbranded Size 4
Unbranded Size 4
Price Drop BadgePrice Drop

View Product: Unbranded Size 4

Unbranded

Size 4
$8.99 $43

$6.29 30% off with

Zara Size 11
Zara Size 11
Price Drop BadgePrice Drop

View Product: Zara Size 11

Zara

Size 11
$9.99 $51

$5.99 40% off with

Lands' End Size 10
Lands' End Size 10
Price Drop BadgePrice Drop

View Product: Lands' End Size 10

Lands' End

Size 10
$6.99 $71
Dockers Size 12
Dockers Size 12
Price Drop BadgePrice Drop

View Product: Dockers Size 12

Dockers

Size 12
$3.99 $41
Cherokee Size 4T
Cherokee Size 4T
Price Drop BadgePrice Drop

View Product: Cherokee Size 4T

Cherokee

Size 4T
$3.99 $17
The Children's Place Size 12
The Children's Place Size 12
Price Drop BadgePrice Drop

View Product: The Children's Place Size 12

The Children's Place

Size 12
$3.99 $18
Unbranded Size 10
Unbranded Size 10
Price Drop BadgePrice Drop

View Product: Unbranded Size 10

Unbranded

Size 10
$3.99 $51
Papo d'Anjo Size 12
Papo d'Anjo Size 12
Price Drop BadgePrice Drop

View Product: Papo d'Anjo Size 12

Papo d'Anjo

Size 12
$11.99 $122

$5.99 50% off with

Papo d'Anjo Size 12
Papo d'Anjo Size 12
Price Drop BadgePrice Drop

View Product: Papo d'Anjo Size 12

Papo d'Anjo

Size 12
$11.99 $122

$5.99 50% off with

Papo d'Anjo Size 10
Papo d'Anjo Size 10
Price Drop BadgePrice Drop

View Product: Papo d'Anjo Size 10

Papo d'Anjo

Size 10
$11.99 $122

$5.99 50% off with

Papo d'Anjo Size 8
Papo d'Anjo Size 8
Price Drop BadgePrice Drop

View Product: Papo d'Anjo Size 8

Papo d'Anjo

Size 8
$11.99 $122

$5.99 50% off with

Tallia Size 12
Tallia Size 12
Price Drop BadgePrice Drop

View Product: Tallia Size 12

Tallia

Size 12
$4.99 $64
Carter's Size 9 mo
Carter's Size 9 mo
Price Drop BadgePrice Drop

View Product: Carter's Size 9 mo

Carter's

Size 9 mo
$4.99 $27
Carter's Size 24 mo
Carter's Size 24 mo
Price Drop BadgePrice Drop

View Product: Carter's Size 24 mo

Carter's

Size 24 mo
$4.99 $27
Carter's Size 9 mo
Carter's Size 9 mo
Price Drop BadgePrice Drop

View Product: Carter's Size 9 mo

Carter's

Size 9 mo
$3.99 $24
Carter's Size 6 mo
Carter's Size 6 mo
Price Drop BadgePrice Drop

View Product: Carter's Size 6 mo

Carter's

Size 6 mo
$3.99 $27
Carter's Size 12 mo
Carter's Size 12 mo

View Product: Carter's Size 12 mo

Carter's

Size 12 mo
$5.99 $27
Carter's Size 6 mo
Carter's Size 6 mo

View Product: Carter's Size 6 mo

Carter's

Size 6 mo
$6.99 $20
Gymboree Size 12-18 mo
Gymboree Size 12-18 mo

View Product: Gymboree Size 12-18 mo

Gymboree

Size 12-18 mo
$6.99 $30
J. Khaki Size 6
J. Khaki Size 6

View Product: J. Khaki Size 6

J. Khaki

Size 6
$6.99 $20
Carter's Size 6 mo
Carter's Size 6 mo
Rare Find BadgeRare Find

View Product: Carter's Size 6 mo

Carter's

Size 6 mo
$5.99 $27
Carter's Size 9 mo
Carter's Size 9 mo
Rare Find BadgeRare Find

View Product: Carter's Size 9 mo

Carter's

Size 9 mo
$5.99 $24
Cat & Jack Size 12
Cat & Jack Size 12

View Product: Cat & Jack Size 12

Cat & Jack

Size 12
$7.99 $20

$6.39 20% off with

Carter's Size 12 mo
Carter's Size 12 mo

View Product: Carter's Size 12 mo

Carter's

Size 12 mo
$5.99 $27
Uniqlo Size 11
Uniqlo Size 11

View Product: Uniqlo Size 11

Uniqlo

Size 11
$8.99 $23

$7.19 20% off with

Carter's Size Newborn
Carter's Size Newborn

View Product: Carter's Size Newborn

Carter's

Size Newborn
$6.99 $27
Nike Size 3 mo
Nike Size 3 mo

View Product: Nike Size 3 mo

Nike

Size 3 mo
$9.99 $26

$7.99 20% off with

Carter's Size Newborn
Carter's Size Newborn

View Product: Carter's Size Newborn

Carter's

Size Newborn
$6.99 $27
OshKosh B'gosh Size 24 mo
OshKosh B'gosh Size 24 mo

View Product: OshKosh B'gosh Size 24 mo

OshKosh B'gosh

Size 24 mo
$5.99 $17
Uniqlo Size 4
Uniqlo Size 4

View Product: Uniqlo Size 4

Uniqlo

Size 4
$8.99 $26

$7.19 20% off with

Just One Year by Carter's Size 6 mo
Just One Year by Carter's Size 6 mo

View Product: Just One Year by Carter's Size 6 mo

Just One Year by Carter's

Size 6 mo
$4.99 $14
Greendog Size 7
Greendog Size 7

View Product: Greendog Size 7

Greendog

Size 7
$6.99 $31
Carter's Size 3 mo
Carter's Size 3 mo
Rare Find BadgeRare Find

View Product: Carter's Size 3 mo

Carter's

Size 3 mo
$6.99 $26
Carter's Size 2T
Carter's Size 2T

View Product: Carter's Size 2T

Carter's

Size 2T
$6.99 $27
Calvin Klein Size 3-6 mo
Calvin Klein Size 3-6 mo

View Product: Calvin Klein Size 3-6 mo

Calvin Klein

Size 3-6 mo
$8.99 $20

$7.19 20% off with

Crazy 8 Size 12
Crazy 8 Size 12

View Product: Crazy 8 Size 12

Crazy 8

Size 12
$8.99 $25

$7.19 20% off with

Old Navy Size 18
Old Navy Size 18

View Product: Old Navy Size 18

Old Navy

Size 18
$6.99 $20
Spring Notion Size 12-18 mo
Spring Notion Size 12-18 mo

View Product: Spring Notion Size 12-18 mo

Spring Notion

Size 12-18 mo
$7.99 $34

$6.39 20% off with

Old Navy Size 18-24 mo
Old Navy Size 18-24 mo

View Product: Old Navy Size 18-24 mo

Old Navy

Size 18-24 mo
$5.99 $15
Tek Gear Size 10
Tek Gear Size 10

View Product: Tek Gear Size 10

Tek Gear

Size 10
$10.99 $23

$8.79 20% off with

OshKosh B'gosh Size 3T
OshKosh B'gosh Size 3T

View Product: OshKosh B'gosh Size 3T

OshKosh B'gosh

Size 3T
$8.99 $26

$7.19 20% off with

The Children's Place Size 5T
The Children's Place Size 5T

View Product: The Children's Place Size 5T

The Children's Place

Size 5T
$7.99 $18

$6.39 20% off with

Carter's Size 6 mo
Carter's Size 6 mo
Rare Find BadgeRare Find

View Product: Carter's Size 6 mo

Carter's

Size 6 mo
$5.99 $27
KHQ Size 2T
KHQ Size 2T

View Product: KHQ Size 2T

KHQ

Size 2T
$4.99 $14
Baby Gap Outlet Size 2T
Baby Gap Outlet Size 2T

View Product: Baby Gap Outlet Size 2T

Baby Gap Outlet

Size 2T
$4.99 $14
Cat & Jack Size 12
Cat & Jack Size 12

View Product: Cat & Jack Size 12

Cat & Jack

Size 12
$7.99 $20

$6.39 20% off with

Umbro Size 4
Umbro Size 4

View Product: Umbro Size 4

Umbro

Size 4
$7.99 $13

$6.39 20% off with

all in motion Size X-Large youth
all in motion Size X-Large youth

View Product: all in motion Size X-Large youth

all in motion

Size X-Large youth
$4.99 $10
IZOD Size 18
IZOD Size 18

View Product: IZOD Size 18

IZOD

Size 18
$7.99 $31

$6.39 20% off with

Baby Gap Size 3-6 mo
Baby Gap Size 3-6 mo

View Product: Baby Gap Size 3-6 mo

Baby Gap

Size 3-6 mo
$6.99 $18
Just One Year by Carter's Size 12 mo
Just One Year by Carter's Size 12 mo

View Product: Just One Year by Carter's Size 12 mo

Just One Year by Carter's

Size 12 mo
$4.99 $14
Cat & Jack Size 12 mo
Cat & Jack Size 12 mo

View Product: Cat & Jack Size 12 mo

Cat & Jack

Size 12 mo
$5.99 $10
Wilson Size X-Small youth
Wilson Size X-Small youth

View Product: Wilson Size X-Small youth

Wilson

Size X-Small youth
$7.99 $10

$6.39 20% off with

Gymboree Size 3T
Gymboree Size 3T

View Product: Gymboree Size 3T

Gymboree

Size 3T
$6.99 $25
Carter's Size 2T
Carter's Size 2T

View Product: Carter's Size 2T

Carter's

Size 2T
$7.99 $27

$6.39 20% off with

Obermeyer Size 16 Husky
Obermeyer Size 16 Husky

View Product: Obermeyer Size 16 Husky

Obermeyer

Size 16 Husky
$24.99 $90

$19.99 20% off with

Carter's Size 12 mo
Carter's Size 12 mo

View Product: Carter's Size 12 mo

Carter's

Size 12 mo
$5.99 $20
Gap Kids Size 5
Gap Kids Size 5

View Product: Gap Kids Size 5

Gap Kids

Size 5
$12.99 $40

$10.39 20% off with

Just One Year by Carter's Size 6 mo
Just One Year by Carter's Size 6 mo

View Product: Just One Year by Carter's Size 6 mo

Just One Year by Carter's

Size 6 mo
$4.99 $10
Genuine Kids from Oshkosh Size 3T
Genuine Kids from Oshkosh Size 3T

View Product: Genuine Kids from Oshkosh Size 3T
Joe Fresh Size 3-6 mo
Joe Fresh Size 3-6 mo

View Product: Joe Fresh Size 3-6 mo

Joe Fresh

Size 3-6 mo
$5.99 $15
Old Navy Size 2T
Old Navy Size 2T

View Product: Old Navy Size 2T

Old Navy

Size 2T
$5.99 $17
Amazon Essentials Size 24 mo
Amazon Essentials Size 24 mo

View Product: Amazon Essentials Size 24 mo

Amazon Essentials

Size 24 mo
$5.99 $17
Xersion Size Large youth
Xersion Size Large youth

View Product: Xersion Size Large youth

Xersion

Size Large youth
$8.99 $23

$7.19 20% off with

The Children's Place Size 2T
The Children's Place Size 2T

View Product: The Children's Place Size 2T

The Children's Place

Size 2T
$5.99 $17
The Children's Place Size 5
The Children's Place Size 5

View Product: The Children's Place Size 5

The Children's Place

Size 5
$5.99 $20
Old Navy Size 5 Slim
Old Navy Size 5 Slim

View Product: Old Navy Size 5 Slim

Old Navy

Size 5 Slim
$5.99 $17
Just One Year by Carter's Size Newborn
Just One Year by Carter's Size Newborn

View Product: Just One Year by Carter's Size Newborn

Just One Year by Carter's

Size Newborn
$5.99 $14
Unbranded Size 9-12 mo
Unbranded Size 9-12 mo

View Product: Unbranded Size 9-12 mo

Unbranded

Size 9-12 mo
$6.99 $20
Carter's Size Newborn
Carter's Size Newborn

View Product: Carter's Size Newborn

Carter's

Size Newborn
$5.99 $27
Assorted Brands Size 2T
Assorted Brands Size 2T

View Product: Assorted Brands Size 2T

Assorted Brands

Size 2T
$8.99 $27

$7.19 20% off with

Kitestrings Size 3T
Kitestrings Size 3T

View Product: Kitestrings Size 3T

Kitestrings

Size 3T
$18.99 $106

$15.19 20% off with

Gymboree Size 6-12 mo
Gymboree Size 6-12 mo

View Product: Gymboree Size 6-12 mo

Gymboree

Size 6-12 mo
$5.99 $18
Unbranded Size 12 mo
Unbranded Size 12 mo

View Product: Unbranded Size 12 mo

Unbranded

Size 12 mo
$6.99 $27
Unbranded Size 2T
Unbranded Size 2T

View Product: Unbranded Size 2T

Unbranded

Size 2T
$8.99 $34

$7.19 20% off with

H&M L.O.G.G. Size 5
H&M L.O.G.G. Size 5

View Product: H&M L.O.G.G. Size 5

H&M L.O.G.G.

Size 5
$4.99 $17
Route 66 Size 12
Route 66 Size 12

View Product: Route 66 Size 12

Route 66

Size 12
$7.99 $20

$6.39 20% off with

Old Navy Size 14
Old Navy Size 14

View Product: Old Navy Size 14

Old Navy

Size 14
$7.99 $20

$6.39 20% off with

JACK Size 4
JACK Size 4

View Product: JACK Size 4

JACK

Size 4
$5.99 $13
Old Navy Size 18-24 mo
Old Navy Size 18-24 mo

View Product: Old Navy Size 18-24 mo

Old Navy

Size 18-24 mo
$5.99 $17
Just One Year by Carter's Size 3 mo
Just One Year by Carter's Size 3 mo
Rare Find BadgeRare Find

View Product: Just One Year by Carter's Size 3 mo

Just One Year by Carter's

Size 3 mo
$4.99 $14
Burt's Bees Baby Size 3-6 mo
Burt's Bees Baby Size 3-6 mo

View Product: Burt's Bees Baby Size 3-6 mo

Burt's Bees Baby

Size 3-6 mo
$5.99 $14
Cat & Jack Size 12
Cat & Jack Size 12

View Product: Cat & Jack Size 12

Cat & Jack

Size 12
$7.99 $20

$6.39 20% off with

The Children's Place Size 5
The Children's Place Size 5

View Product: The Children's Place Size 5

The Children's Place

Size 5
$5.99 $20
Carter's Size Newborn
Carter's Size Newborn

View Product: Carter's Size Newborn

Carter's

Size Newborn
$5.99 $27
all in motion Size 4
all in motion Size 4

View Product: all in motion Size 4

all in motion

Size 4
$6.99 $13
Fagottino Size 12-18 mo
Fagottino Size 12-18 mo

View Product: Fagottino Size 12-18 mo

Fagottino

Size 12-18 mo
$5.99 $15
Nordstrom Size 8
Nordstrom Size 8

View Product: Nordstrom Size 8

Nordstrom

Size 8
$15.99 $64

$12.79 20% off with

Adidas Size 11
Adidas Size 11

View Product: Adidas Size 11

Adidas

Size 11
$15.99 $38

$12.79 20% off with

OshKosh B'gosh Size 9 mo
OshKosh B'gosh Size 9 mo

View Product: OshKosh B'gosh Size 9 mo

OshKosh B'gosh

Size 9 mo
$5.99 $22
C9 By Champion Size Small kids
C9 By Champion Size Small kids

View Product: C9 By Champion Size Small kids

C9 By Champion

Size Small kids
$6.99 $9
Unbranded Size 2T
Unbranded Size 2T

View Product: Unbranded Size 2T

Unbranded

Size 2T
$6.99 $27
The Children's Place Size 10
The Children's Place Size 10

View Product: The Children's Place Size 10

The Children's Place

Size 10
$6.99 $18
Kapital K Size 18 mo
Kapital K Size 18 mo

View Product: Kapital K Size 18 mo

Kapital K

Size 18 mo
$6.99 $15
Faded Glory Size 3T
Faded Glory Size 3T

View Product: Faded Glory Size 3T

Faded Glory

Size 3T
$4.99 $12
Tommy Hilfiger Size Small youth
Tommy Hilfiger Size Small youth

View Product: Tommy Hilfiger Size Small youth

Tommy Hilfiger

Size Small youth
$14.99 $51

$11.99 20% off with

Crown & Ivy Size 24 mo
Crown & Ivy Size 24 mo

View Product: Crown & Ivy Size 24 mo

Crown & Ivy

Size 24 mo
$16.99 $54

$13.59 20% off with

Rawik Size 5
Rawik Size 5

View Product: Rawik Size 5

Rawik

Size 5
$18.99 $51

$15.19 20% off with

Polarn O. Pyret Size 0-3 mo
Polarn O. Pyret Size 0-3 mo

View Product: Polarn O. Pyret Size 0-3 mo

Polarn O. Pyret

Size 0-3 mo
$10.99 $34

$8.79 20% off with

7 For All Mankind Size 3-6 mo
7 For All Mankind Size 3-6 mo

View Product: 7 For All Mankind Size 3-6 mo

7 For All Mankind

Size 3-6 mo
$9.99 $31

$7.99 20% off with

Mudd Size 10
Mudd Size 10

View Product: Mudd Size 10

Mudd

Size 10
$15.99 $41

$12.79 20% off with

Nike Size 6 mo
Nike Size 6 mo

View Product: Nike Size 6 mo

Nike

Size 6 mo
$13.99 $26

$11.19 20% off with

Janie and Jack Size 2T
Janie and Jack Size 2T
New With Tags BadgeNew With Tags

View Product: Janie and Jack Size 2T

Janie and Jack

Size 2T
$7.99 $26

$6.39 20% off with

Assorted Brands Size 7
Assorted Brands Size 7

View Product: Assorted Brands Size 7

Assorted Brands

Size 7
$12.99 $41

$10.39 20% off with

Mini Boden Size 5
Mini Boden Size 5

View Product: Mini Boden Size 5

Mini Boden

Size 5
$11.99 $34

$9.59 20% off with

OshKosh B'gosh Size 6
OshKosh B'gosh Size 6

View Product: OshKosh B'gosh Size 6

OshKosh B'gosh

Size 6
$8.99 $30

$7.19 20% off with

Lands' End Size 12
Lands' End Size 12

View Product: Lands' End Size 12

Lands' End

Size 12
$11.99 $30

$9.59 20% off with

Gymboree Size 10
Gymboree Size 10

View Product: Gymboree Size 10

Gymboree

Size 10
$8.99 $30

$7.19 20% off with

Carter's Size 3T
Carter's Size 3T

View Product: Carter's Size 3T

Carter's

Size 3T
$9.99 $26

$7.99 20% off with

Cat & Jack Size 10
Cat & Jack Size 10

View Product: Cat & Jack Size 10

Cat & Jack

Size 10
$9.99 $20

$7.99 20% off with

George Size 12
George Size 12

View Product: George Size 12

George

Size 12
$7.99 $26

$6.39 20% off with

Crown & Ivy Size 18 mo
Crown & Ivy Size 18 mo

View Product: Crown & Ivy Size 18 mo

Crown & Ivy

Size 18 mo
$15.99 $54

$12.79 20% off with

Perry Ellis Portfolio Size 12
Perry Ellis Portfolio Size 12

View Product: Perry Ellis Portfolio Size 12

Perry Ellis Portfolio

Size 12
$19.99 $89

$15.99 20% off with

...