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.

25,819 items
Splendid Size 12-18 mo
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View Product: Splendid Size 12-18 mo

Splendid

Size 12-18 mo
$11.99 $33

$9.59 20% off with

Assorted Brands Size Small youth

View Product: Assorted Brands Size Small youth

Assorted Brands

Size Small youth
$13.99 $22
Catimini Size 9
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View Product: Catimini Size 9

Catimini

Size 9
$17.99 $102

$12.59 30% off with

Baby Gap Size 5
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View Product: Baby Gap Size 5

Baby Gap

Size 5
$16.99 $30

$10.19 40% off with

Nautica Size 7
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View Product: Nautica Size 7

Nautica

Size 7
$18.99 $51

$11.39 40% off with

Mudpie Baby Size 9-12 mo
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View Product: Mudpie Baby Size 9-12 mo

Mudpie Baby

Size 9-12 mo
$21.99 $82

$10.99 50% off with

Assorted Brands Size 4
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View Product: Assorted Brands Size 4

Assorted Brands

Size 4
$14.99 $27

$10.49 30% off with

Old Navy Size 2
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View Product: Old Navy Size 2

Old Navy

Size 2
$15.99 $21

$11.19 30% off with

Gymboree Size 5T
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View Product: Gymboree Size 5T

Gymboree

Size 5T
$15.99 $32

$9.59 40% off with

Hurley Size Medium youth
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View Product: Hurley Size Medium youth

Hurley

Size Medium youth
$22.99 $65

$13.79 40% off with

Kenneth Cole REACTION Size 12 mo
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View Product: Kenneth Cole REACTION Size 12 mo

Kenneth Cole REACTION

Size 12 mo
$11.99 $27

$9.59 20% off with

Gymboree Size 5
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View Product: Gymboree Size 5

Gymboree

Size 5
$11.99 $30
Adidas Size 2T
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View Product: Adidas Size 2T

Adidas

Size 2T
$14.99 $32
Assorted Brands Size 3T
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View Product: Assorted Brands Size 3T

Assorted Brands

Size 3T
$11.99 $26

$8.39 30% off with

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

Tea

Size 6-12 mo
$13.99 $34

$11.19 20% off with

Spring Notion Size 2
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View Product: Spring Notion Size 2

Spring Notion

Size 2
$11.99 $36

$9.59 20% off with

Old Navy Size Small youth
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View Product: Old Navy Size Small youth

Old Navy

Size Small youth
$12.99 $21

$10.39 20% off with

Assorted Brands Size Small  tots
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View Product: Assorted Brands Size Small tots

Assorted Brands

Size Small tots
$12.99 $22

$9.09 30% off with

First Impressions Size 6-9 mo
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View Product: First Impressions Size 6-9 mo

First Impressions

Size 6-9 mo
$11.99 $27

$8.39 30% off with

Cat & Jack Size 5T
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View Product: Cat & Jack Size 5T

Cat & Jack

Size 5T
$10.99 $18

$8.79 20% off with

Old Navy Size 18-24 mo
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View Product: Old Navy Size 18-24 mo

Old Navy

Size 18-24 mo
$10.99 $16

$8.79 20% off with

Gymboree Size 18-24 mo
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View Product: Gymboree Size 18-24 mo

Gymboree

Size 18-24 mo
$10.99 $32

$8.79 20% off with

Gap Fit Size Small youth

View Product: Gap Fit Size Small youth

Gap Fit

Size Small youth
$13.99 $27

$9.79 30% off with

Wonder Nation Size 14

View Product: Wonder Nation Size 14

Wonder Nation

Size 14
$16.99 $25

$11.89 30% off with

Egg Baby Size 6-12 mo

View Product: Egg Baby Size 6-12 mo

Egg Baby

Size 6-12 mo
$13.99 $29

$9.79 30% off with

Chaps Size 10
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View Product: Chaps Size 10

Chaps

Size 10
$17.99 $36

$10.79 40% off with

Gap Size 10

View Product: Gap Size 10

Gap

Size 10
$12.99 $27

$10.39 20% off with

Team Size Small youth
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View Product: Team Size Small youth

Team

Size Small youth
$17.99 $25

$10.79 40% off with

Lucky Brand Size 4

View Product: Lucky Brand Size 4

Lucky Brand

Size 4
$11.99 $34

$9.59 20% off with

Old Navy Size 10

View Product: Old Navy Size 10

Old Navy

Size 10
$11.99 $21

$9.59 20% off with

Peek... Size 18-24 mo
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View Product: Peek... Size 18-24 mo

Peek...

Size 18-24 mo
$10.99 $51
Rumi + Ryder Size 10
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View Product: Rumi + Ryder Size 10

Rumi + Ryder

Size 10
$23.99 $41

$14.39 40% off with

Nike Size 12 mo
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View Product: Nike Size 12 mo

Nike

Size 12 mo
$11.99 $26

$9.59 20% off with

Uniqlo Size 11
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View Product: Uniqlo Size 11

Uniqlo

Size 11
$11.99 $23

$9.59 20% off with

Crazy 8 Size 24 mo
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View Product: Crazy 8 Size 24 mo

Crazy 8

Size 24 mo
$11.99 $17
Crewcuts Size 12 Slim

View Product: Crewcuts Size 12 Slim

Crewcuts

Size 12 Slim
$19.99 $65

$13.99 30% off with

Nike Size Small youth
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View Product: Nike Size Small youth

Nike

Size Small youth
$22.99 $38

$11.49 50% off with

Tiny Whales Size 12-18 mo

View Product: Tiny Whales Size 12-18 mo

Tiny Whales

Size 12-18 mo
$12.99 $33

$9.09 30% off with

PLACE Sport Size 16

View Product: PLACE Sport Size 16

PLACE Sport

Size 16
$12.99 $20

$9.09 30% off with

PLACE Sport Size 14

View Product: PLACE Sport Size 14

PLACE Sport

Size 14
$12.99 $20

$7.79 40% off with

Active by Old Navy Size 10

View Product: Active by Old Navy Size 10

Active by Old Navy

Size 10
$12.99 $20

$7.79 40% off with

Carter's Size 4T

View Product: Carter's Size 4T

Carter's

Size 4T
$11.99 $36

$8.39 30% off with

Carter's Size 3T

View Product: Carter's Size 3T

Carter's

Size 3T
$12.99 $27

$7.79 40% off with

Xersion Size 8

View Product: Xersion Size 8

Xersion

Size 8
$11.99 $25

$9.59 20% off with

Baby Gap Size 2T
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View Product: Baby Gap Size 2T

Baby Gap

Size 2T
$10.99 $18

$8.79 20% off with

Baby Gap Size 2T
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View Product: Baby Gap Size 2T

Baby Gap

Size 2T
$9.99 $17
Carter's Size 24 mo
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View Product: Carter's Size 24 mo

Carter's

Size 24 mo
$9.99 $27
Crewcuts Outlet Size 10
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View Product: Crewcuts Outlet Size 10

Crewcuts Outlet

Size 10
$13.99 $33

$8.39 40% off with

Uniqlo Size 130 cm
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View Product: Uniqlo Size 130 cm

Uniqlo

Size 130 cm
$12.99 $33

$7.79 40% off with

Carter's Size 6
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View Product: Carter's Size 6

Carter's

Size 6
$12.99 $33

$7.79 40% off with

Gymboree Size 2T
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View Product: Gymboree Size 2T

Gymboree

Size 2T
$12.99 $32

$7.79 40% off with

Chaps Size 4
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View Product: Chaps Size 4

Chaps

Size 4
$12.99 $34
Zara Size 9-12 mo
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View Product: Zara Size 9-12 mo

Zara

Size 9-12 mo
$11.99 $34

$8.39 30% off with

OshKosh B'gosh Size 7
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View Product: OshKosh B'gosh Size 7

OshKosh B'gosh

Size 7
$13.99 $26

$9.79 30% off with

Carter's Size 6
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View Product: Carter's Size 6

Carter's

Size 6
$11.99 $41

$8.39 30% off with

Fila Sport Size Medium kids
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View Product: Fila Sport Size Medium kids

Fila Sport

Size Medium kids
$15.99 $38

$9.59 40% off with

Assorted Brands Size 14 Husky
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View Product: Assorted Brands Size 14 Husky

Assorted Brands

Size 14 Husky
$11.99 $41

$9.59 20% off with

Tommy Hilfiger Size 20
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View Product: Tommy Hilfiger Size 20

Tommy Hilfiger

Size 20
$11.99 $51

$9.59 20% off with

Timberland Size 24 mo
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View Product: Timberland Size 24 mo

Timberland

Size 24 mo
$12.99 $41

$10.39 20% off with

Genuine Kids from Oshkosh Size 4T
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View Product: Genuine Kids from Oshkosh Size 4T
Lucky Brand Size 4
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View Product: Lucky Brand Size 4

Lucky Brand

Size 4
$12.99 $43

$10.39 20% off with

Cat & Jack Size 18 mo
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View Product: Cat & Jack Size 18 mo

Cat & Jack

Size 18 mo
$12.99 $15

$10.39 20% off with

Unbranded Size 9 mo
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View Product: Unbranded Size 9 mo

Unbranded

Size 9 mo
$9.99 $29
Brooks Brothers 346 Size 14

View Product: Brooks Brothers 346 Size 14

Brooks Brothers 346

Size 14
$15.99 $65

$12.79 20% off with

P.S. From Aeropostale Size 12

View Product: P.S. From Aeropostale Size 12

P.S. From Aeropostale

Size 12
$13.99 $33

$11.19 20% off with

Carter's Size 12 mo

View Product: Carter's Size 12 mo

Carter's

Size 12 mo
$12.99 $29

$10.39 20% off with

SONOMA life + style Size 4

View Product: SONOMA life + style Size 4

SONOMA life + style

Size 4
$9.99 $18
Nirvana Size 6-9 mo

View Product: Nirvana Size 6-9 mo

Nirvana

Size 6-9 mo
$14.99 $22

$11.99 20% off with

Gap Size 12

View Product: Gap Size 12

Gap

Size 12
$15.99 $43

$12.79 20% off with

Appaman Size 8

View Product: Appaman Size 8

Appaman

Size 8
$22.99 $68

$18.39 20% off with

Just One You Made by Carters Size 18 mo

View Product: Just One You Made by Carters Size 18 mo

Just One You Made by Carters

Size 18 mo
$10.99 $15

$8.79 20% off with

Old Navy Size 6-12 mo

View Product: Old Navy Size 6-12 mo

Old Navy

Size 6-12 mo
$12.99 $21

$10.39 20% off with

Tek Gear Size 8

View Product: Tek Gear Size 8

Tek Gear

Size 8
$14.99 $25

$11.99 20% off with

Puma Size 10

View Product: Puma Size 10

Puma

Size 10
$17.99 $33

$14.39 20% off with

Nike Size 12

View Product: Nike Size 12

Nike

Size 12
$18.99 $41

$15.19 20% off with

Carter's Size 3 mo

View Product: Carter's Size 3 mo

Carter's

Size 3 mo
$12.99 $29

$10.39 20% off with

Did Too! Size 3

View Product: Did Too! Size 3

Did Too!

Size 3
$12.99 $27

$10.39 20% off with

Assorted Brands Size Medium youth

View Product: Assorted Brands Size Medium youth

Assorted Brands

Size Medium youth
$16.99 $33

$13.59 20% off with

The Children's Place Size 8 Slim

View Product: The Children's Place Size 8 Slim

The Children's Place

Size 8 Slim
$12.99 $19

$10.39 20% off with

Jumping Beans Size 4T

View Product: Jumping Beans Size 4T

Jumping Beans

Size 4T
$9.99 $18
Adidas Size 3T

View Product: Adidas Size 3T

Adidas

Size 3T
$17.99 $34

$14.39 20% off with

H&M Size 18 mo

View Product: H&M Size 18 mo

H&M

Size 18 mo
$11.99 $16

$9.59 20% off with

Adidas Size Medium youth

View Product: Adidas Size Medium youth

Adidas

Size Medium youth
$19.99 $27

$15.99 20% off with

Janie and Jack Size 2T

View Product: Janie and Jack Size 2T

Janie and Jack

Size 2T
$13.99 $42

$11.19 20% off with

Under Armour Size 3T

View Product: Under Armour Size 3T

Under Armour

Size 3T
$19.99 $34

$15.99 20% off with

Under Armour Size 18 mo

View Product: Under Armour Size 18 mo

Under Armour

Size 18 mo
$14.99 $27

$11.99 20% off with

Gymboree Size 10

View Product: Gymboree Size 10

Gymboree

Size 10
$14.99 $32

$11.99 20% off with

The Children's Place Size 8

View Product: The Children's Place Size 8

The Children's Place

Size 8
$11.99 $19

$9.59 20% off with

Gap Kids Size 6

View Product: Gap Kids Size 6

Gap Kids

Size 6
$17.99 $43

$14.39 20% off with

Tea Size 18-24 mo

View Product: Tea Size 18-24 mo

Tea

Size 18-24 mo
$15.99 $36

$12.79 20% off with

Baby Gap Size 6-12 mo

View Product: Baby Gap Size 6-12 mo

Baby Gap

Size 6-12 mo
$9.99 $18
Chaps Size 16 Husky

View Product: Chaps Size 16 Husky

Chaps

Size 16 Husky
$16.99 $39

$13.59 20% off with

Nike Size 12

View Product: Nike Size 12

Nike

Size 12
$13.99 $27

$11.19 20% off with

Carter's Size 3T

View Product: Carter's Size 3T

Carter's

Size 3T
$15.99 $36

$12.79 20% off with

Carter's Size 6

View Product: Carter's Size 6

Carter's

Size 6
$13.99 $30

$11.19 20% off with

Polarn O. Pyret Size 3-6 mo

View Product: Polarn O. Pyret Size 3-6 mo

Polarn O. Pyret

Size 3-6 mo
$15.99 $36

$12.79 20% off with

Active by Old Navy Size 8

View Product: Active by Old Navy Size 8

Active by Old Navy

Size 8
$10.99 $14

$8.79 20% off with

Jordan Size 4

View Product: Jordan Size 4

Jordan

Size 4
$16.99 $36

$13.59 20% off with

Adidas Size X-Large youth

View Product: Adidas Size X-Large youth

Adidas

Size X-Large youth
$16.99 $41

$13.59 20% off with

Marvel Size 3T

View Product: Marvel Size 3T

Marvel

Size 3T
$14.99 $27

$11.99 20% off with

Tony Hawk Size 8

View Product: Tony Hawk Size 8

Tony Hawk

Size 8
$11.99 $25

$9.59 20% off with

Baby Gap Size 3T

View Product: Baby Gap Size 3T

Baby Gap

Size 3T
$10.99 $19

$8.79 20% off with

Polo by Ralph Lauren Size 18 mo

View Product: Polo by Ralph Lauren Size 18 mo

Polo by Ralph Lauren

Size 18 mo
$16.99 $48

$13.59 20% off with

Chaps Size 10

View Product: Chaps Size 10

Chaps

Size 10
$13.99 $27

$11.19 20% off with

Thereabouts Size 10

View Product: Thereabouts Size 10

Thereabouts

Size 10
$16.99 $44

$13.59 20% off with

Cat & Jack Size 3-6 mo

View Product: Cat & Jack Size 3-6 mo

Cat & Jack

Size 3-6 mo
$10.99 $13

$8.79 20% off with

Carter's Size 9 mo

View Product: Carter's Size 9 mo

Carter's

Size 9 mo
$12.99 $29

$10.39 20% off with

Jumping Beans Size 6 mo