thredUP LogothredUP | An Online Consignment & Thrift StorethredUP
Magnifying glassMagnifying glass icon
My thredUPMy thredUP Icon
0
CartLink to your thredUP cart
Check out

Boys' Pants

ChevronNavigation chevron icon

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.

34,372 items
Zara Size 9
Zara Size 9

View Product: Zara Size 9

Zara

Size 9
$18.99 $64
Crewcuts Size 10
Crewcuts Size 10

View Product: Crewcuts Size 10

Crewcuts

Size 10
$14.99 $61
Carter's Size 4T
Carter's Size 4T

View Product: Carter's Size 4T

Carter's

Size 4T
$7.99 $34

$5.59 30% off with

Crown & Ivy Size 10
Crown & Ivy Size 10
Price Drop BadgePrice Drop

View Product: Crown & Ivy Size 10

Crown & Ivy

Size 10
$14.99 $82

$8.99 40% off with

Nike Size 6 mo
Nike Size 6 mo

View Product: Nike Size 6 mo

Nike

Size 6 mo
$9.99 $26

$6.99 30% off with

The North Face Size 14
The North Face Size 14

View Product: The North Face Size 14

The North Face

Size 14
$20.99 $51

$14.69 30% off with

C9 By Champion Size 8
C9 By Champion Size 8

View Product: C9 By Champion Size 8

C9 By Champion

Size 8
$8.99 $15

$6.29 30% off with

Old Navy Size 6-12 mo
Old Navy Size 6-12 mo

View Product: Old Navy Size 6-12 mo

Old Navy

Size 6-12 mo
$11.99 $30

$8.39 30% off with

Zara Baby Size 3
Zara Baby Size 3

View Product: Zara Baby Size 3

Zara Baby

Size 3
$11.99 $26

$8.39 30% off with

Air Jordan Size 12 mo
Air Jordan Size 12 mo

View Product: Air Jordan Size 12 mo

Air Jordan

Size 12 mo
$15.99 $54

$11.19 30% off with

Carter's Size 7
Carter's Size 7

View Product: Carter's Size 7

Carter's

Size 7
$10.99 $41

$7.69 30% off with

Carter's Size 4
Carter's Size 4

View Product: Carter's Size 4

Carter's

Size 4
$10.99 $26

$7.69 30% off with

Old Navy Size 2T
Old Navy Size 2T
Price Drop BadgePrice Drop

View Product: Old Navy Size 2T

Old Navy

Size 2T
$5.99 $17

$4.79 20% off with

Splendid Size 3-6 mo
Splendid Size 3-6 mo
Price Drop BadgePrice Drop

View Product: Splendid Size 3-6 mo

Splendid

Size 3-6 mo
$9.99 $41

$5.99 40% off with

Adidas Size 3T
Adidas Size 3T

View Product: Adidas Size 3T

Adidas

Size 3T
$8.99 $21

$6.29 30% off with

Chaps Size 6
Chaps Size 6
New With Tags BadgeNew With Tags

View Product: Chaps Size 6

Chaps

Size 6
$8.99 $30

$6.29 30% off with

Old Navy Size 14
Old Navy Size 14
Price Drop BadgePrice Drop

View Product: Old Navy Size 14

Old Navy

Size 14
$7.99 $17

$4.79 40% off with

Tommy Hilfiger Size 12
Tommy Hilfiger Size 12

View Product: Tommy Hilfiger Size 12

Tommy Hilfiger

Size 12
$9.99 $51

$5.99 40% off with

Lands' End Size 12 Husky
Lands' End Size 12 Husky
Price Drop BadgePrice Drop

View Product: Lands' End Size 12 Husky

Lands' End

Size 12 Husky
$6.99 $39

$4.89 30% off with

Air Jordan Size 13
Air Jordan Size 13
Price Drop BadgePrice Drop

View Product: Air Jordan Size 13

Air Jordan

Size 13
$28.99 $61

$17.39 40% off with

Columbia Size 4T
Columbia Size 4T

View Product: Columbia Size 4T

Columbia

Size 4T
$31.99 $51

$22.39 30% off with

Polarn O. Pyret Size 3
Polarn O. Pyret Size 3

View Product: Polarn O. Pyret Size 3

Polarn O. Pyret

Size 3
$26.99 $64

$16.19 40% off with

Baby Gap Size 12-24 mo
Baby Gap Size 12-24 mo

View Product: Baby Gap Size 12-24 mo

Baby Gap

Size 12-24 mo
$34.99 $88

$27.99 20% off with

Nike Size Small youth
Nike Size Small youth

View Product: Nike Size Small youth

Nike

Size Small youth
$17.99 $26
Urban Pipeline Size 16
Urban Pipeline Size 16
Price Drop BadgePrice Drop

View Product: Urban Pipeline Size 16

Urban Pipeline

Size 16
$3.99 $31
Dickies Size 12
Dickies Size 12

View Product: Dickies Size 12

Dickies

Size 12
$9.99 $31

$6.99 30% off with

Carter's Size 4T
Carter's Size 4T

View Product: Carter's Size 4T

Carter's

Size 4T
$9.99 $34

$6.99 30% off with

Isaac Mizrahi Size 20
Isaac Mizrahi Size 20

View Product: Isaac Mizrahi Size 20

Isaac Mizrahi

Size 20
$9.99 $51

$6.99 30% off with

Baby Gap Size 2
Baby Gap Size 2

View Product: Baby Gap Size 2

Baby Gap

Size 2
$7.99 $30

$5.59 30% off with

OshKosh B'gosh Size 6 mo
OshKosh B'gosh Size 6 mo
Price Drop BadgePrice Drop

View Product: OshKosh B'gosh Size 6 mo

OshKosh B'gosh

Size 6 mo
$3.99 $20
H&M Size 6
H&M Size 6

View Product: H&M Size 6

H&M

Size 6
$12.99 $23

$9.09 30% off with

Nike Size 3T
Nike Size 3T

View Product: Nike Size 3T

Nike

Size 3T
$11.99 $32

$8.39 30% off with

Tea Size 18-24 mo
Tea Size 18-24 mo

View Product: Tea Size 18-24 mo

Tea

Size 18-24 mo
$11.99 $34

$8.39 30% off with

Carter's Size Newborn
Carter's Size Newborn
Price Drop BadgePrice Drop

View Product: Carter's Size Newborn

Carter's

Size Newborn
$3.99 $20
Bestaroo Size 12-18 mo
Bestaroo Size 12-18 mo

View Product: Bestaroo Size 12-18 mo

Bestaroo

Size 12-18 mo
$11.99 $41

$8.39 30% off with

Calvin Klein Size 14
Calvin Klein Size 14
Price Drop BadgePrice Drop

View Product: Calvin Klein Size 14

Calvin Klein

Size 14
$4.99 $43
Columbia Size 3-6 mo
Columbia Size 3-6 mo
Price Drop BadgePrice Drop

View Product: Columbia Size 3-6 mo

Columbia

Size 3-6 mo
$15.99 $41

$9.59 40% off with

Ralph Lauren Size 24 mo
Ralph Lauren Size 24 mo

View Product: Ralph Lauren Size 24 mo

Ralph Lauren

Size 24 mo
$9.99 $41

$6.99 30% off with

Lands' End Size 10 Husky
Lands' End Size 10 Husky

View Product: Lands' End Size 10 Husky

Lands' End

Size 10 Husky
$9.99 $30

$6.99 30% off with

Tommy Hilfiger Size 12
Tommy Hilfiger Size 12
Price Drop BadgePrice Drop

View Product: Tommy Hilfiger Size 12

Tommy Hilfiger

Size 12
$9.99 $51

$5.99 40% off with

Janie and Jack Size 12-18 mo
Janie and Jack Size 12-18 mo

View Product: Janie and Jack Size 12-18 mo

Janie and Jack

Size 12-18 mo
$9.99 $34

$6.99 30% off with

Zara Size 3-6 mo
Zara Size 3-6 mo

View Product: Zara Size 3-6 mo

Zara

Size 3-6 mo
$9.99 $26

$6.99 30% off with

Carter's Size 5T
Carter's Size 5T

View Product: Carter's Size 5T

Carter's

Size 5T
$8.99 $26

$6.29 30% off with

Carter's Size 5T
Carter's Size 5T

View Product: Carter's Size 5T

Carter's

Size 5T
$8.99 $26

$6.29 30% off with

Carter's Size 4T
Carter's Size 4T

View Product: Carter's Size 4T

Carter's

Size 4T
$8.99 $26

$6.29 30% off with

Carter's Size 5T
Carter's Size 5T

View Product: Carter's Size 5T

Carter's

Size 5T
$8.99 $34

$6.29 30% off with

Assorted Brands Size 120 cm
Assorted Brands Size 120 cm
Price Drop BadgePrice Drop

View Product: Assorted Brands Size 120 cm

Assorted Brands

Size 120 cm
$9.99 $41

$5.99 40% off with

Kenzo Size Small kids
Kenzo Size Small kids
Price Drop BadgePrice Drop

View Product: Kenzo Size Small kids

Kenzo

Size Small kids
$61.99 $295

$37.19 40% off with

NFL Size 18
NFL Size 18
Price Drop BadgePrice Drop

View Product: NFL Size 18

NFL

Size 18
$27.99 $92

$13.99 50% off with

Carter's Size 3 mo
Carter's Size 3 mo

View Product: Carter's Size 3 mo

Carter's

Size 3 mo
$9.99 $26

$7.99 20% off with

Crewcuts Size 7
Crewcuts Size 7

View Product: Crewcuts Size 7

Crewcuts

Size 7
$17.99 $46

$14.39 20% off with

Ralph Lauren Baby Size 6 mo
Ralph Lauren Baby Size 6 mo
New With Tags BadgeNew With Tags

View Product: Ralph Lauren Baby Size 6 mo

Ralph Lauren Baby

Size 6 mo
$10.99 $41

$8.79 20% off with

Nike Size 3T
Nike Size 3T

View Product: Nike Size 3T

Nike

Size 3T
$8.99 $21

$7.19 20% off with

Old Navy Size 2T
Old Navy Size 2T

View Product: Old Navy Size 2T

Old Navy

Size 2T
$6.99 $17
Gap Kids Size X-Small  kids
Gap Kids Size X-Small  kids

View Product: Gap Kids Size X-Small kids

Gap Kids

Size X-Small kids
$13.99 $40

$11.19 20% off with

Gap Kids Size Small kids
Gap Kids Size Small kids

View Product: Gap Kids Size Small kids

Gap Kids

Size Small kids
$12.99 $25

$10.39 20% off with

Unbranded Size 3T
Unbranded Size 3T

View Product: Unbranded Size 3T

Unbranded

Size 3T
$9.99 $34

$7.99 20% off with

The Children's Place Size 10 Husky
The Children's Place Size 10 Husky

View Product: The Children's Place Size 10 Husky

The Children's Place

Size 10 Husky
$7.99 $18

$6.39 20% off with

Gap Kids Size X-Small youth
Gap Kids Size X-Small youth

View Product: Gap Kids Size X-Small youth

Gap Kids

Size X-Small youth
$12.99 $40

$10.39 20% off with

Baby Boden Size 12-18 mo
Baby Boden Size 12-18 mo

View Product: Baby Boden Size 12-18 mo

Baby Boden

Size 12-18 mo
$10.99 $26

$8.79 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
$5.99 $17
Cat & Jack Size 14
Cat & Jack Size 14

View Product: Cat & Jack Size 14

Cat & Jack

Size 14
$9.99 $15

$7.99 20% off with

Active by Old Navy Size Medium youth
Active by Old Navy Size Medium youth

View Product: Active by Old Navy Size Medium youth

Active by Old Navy

Size Medium youth
$9.99 $13

$7.99 20% off with

Cat & Jack Size 3T
Cat & Jack Size 3T

View Product: Cat & Jack Size 3T

Cat & Jack

Size 3T
$8.99 $17

$7.19 20% off with

Gap Kids Size 12
Gap Kids Size 12

View Product: Gap Kids Size 12

Gap Kids

Size 12
$12.99 $40

$10.39 20% off with

Gap Kids Size 6
Gap Kids Size 6

View Product: Gap Kids Size 6

Gap Kids

Size 6
$12.99 $40

$10.39 20% off with

George Size 20
George Size 20

View Product: George Size 20

George

Size 20
$7.99 $20

$6.39 20% off with

Unbranded Size 3T
Unbranded Size 3T

View Product: Unbranded Size 3T

Unbranded

Size 3T
$10.99 $34

$8.79 20% off with

Urban Pipeline Size 14
Urban Pipeline Size 14

View Product: Urban Pipeline Size 14

Urban Pipeline

Size 14
$9.99 $23

$7.99 20% off with

Gymboree Size 3
Gymboree Size 3

View Product: Gymboree Size 3

Gymboree

Size 3
$7.99 $20

$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 $17
Baby Gap Size Newborn
Baby Gap Size Newborn

View Product: Baby Gap Size Newborn

Baby Gap

Size Newborn
$6.99 $18
Nike Size 2T
Nike Size 2T

View Product: Nike Size 2T

Nike

Size 2T
$12.99 $26

$10.39 20% off with

C9 By Champion Size 6
C9 By Champion Size 6

View Product: C9 By Champion Size 6

C9 By Champion

Size 6
$7.99 $15

$6.39 20% off with

Cat & Jack Size 4T
Cat & Jack Size 4T

View Product: Cat & Jack Size 4T

Cat & Jack

Size 4T
$7.99 $17

$6.39 20% off with

Carter's Size 2T
Carter's Size 2T

View Product: Carter's Size 2T

Carter's

Size 2T
$7.99 $26

$6.39 20% off with

Nike Size 80 cm
Nike Size 80 cm

View Product: Nike Size 80 cm

Nike

Size 80 cm
$9.99 $26

$7.99 20% off with

Nike Size 4
Nike Size 4

View Product: Nike Size 4

Nike

Size 4
$10.99 $21

$8.79 20% off with

H&M Size 8
H&M Size 8

View Product: H&M Size 8

H&M

Size 8
$12.99 $31

$10.39 20% off with

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

Lands' End Size 14
Lands' End Size 14

View Product: Lands' End Size 14

Lands' End

Size 14
$12.99 $45

$10.39 20% off with

Old Navy Size 3T
Old Navy Size 3T

View Product: Old Navy Size 3T

Old Navy

Size 3T
$6.99 $15
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
$6.99 $15
Carter's Size 24 mo
Carter's Size 24 mo

View Product: Carter's Size 24 mo

Carter's

Size 24 mo
$6.99 $20
Gap Kids Size 18
Gap Kids Size 18

View Product: Gap Kids Size 18

Gap Kids

Size 18
$14.99 $40

$11.99 20% off with

Chaps Size 12
Chaps Size 12

View Product: Chaps Size 12

Chaps

Size 12
$10.99 $36

$8.79 20% off with

Jordan Size Large youth
Jordan Size Large youth

View Product: Jordan Size Large youth

Jordan

Size Large youth
$21.99 $61

$17.59 20% off with

Jumping Beans Size 24 mo
Jumping Beans Size 24 mo

View Product: Jumping Beans Size 24 mo

Jumping Beans

Size 24 mo
$6.99 $10
Vineyard Vines Size 12
Vineyard Vines Size 12

View Product: Vineyard Vines Size 12

Vineyard Vines

Size 12
$16.99 $51

$13.59 20% off with

Gymboree Size 6
Gymboree Size 6

View Product: Gymboree Size 6

Gymboree

Size 6
$10.99 $30

$8.79 20% off with

H&M Size 3
H&M Size 3

View Product: H&M Size 3

H&M

Size 3
$9.99 $19

$7.99 20% off with

Lands' End Size 16
Lands' End Size 16

View Product: Lands' End Size 16

Lands' End

Size 16
$9.99 $30

$7.99 20% off with

Adidas Size X-Large youth
Adidas Size X-Large youth

View Product: Adidas Size X-Large youth

Adidas

Size X-Large youth
$17.99 $38

$14.39 20% off with

Crewcuts Size 6
Crewcuts Size 6

View Product: Crewcuts Size 6

Crewcuts

Size 6
$16.99 $61

$13.59 20% off with

The Children's Place Size 12
The Children's Place Size 12

View Product: The Children's Place Size 12

The Children's Place

Size 12
$8.99 $18

$7.19 20% off with

Adidas Size 4
Adidas Size 4

View Product: Adidas Size 4

Adidas

Size 4
$16.99 $32

$13.59 20% off with

Gymboree Size 6-12 mo
Gymboree Size 6-12 mo
Rare Find BadgeRare Find

View Product: Gymboree Size 6-12 mo

Gymboree

Size 6-12 mo
$8.99 $29

$7.19 20% off with

Old Navy Size 4
Old Navy Size 4

View Product: Old Navy Size 4

Old Navy

Size 4
$9.99 $20

$7.99 20% off with

The Children's Place Size 3T
The Children's Place Size 3T

View Product: The Children's Place Size 3T

The Children's Place

Size 3T
$6.99 $18
Athleta Size 8
Athleta Size 8

View Product: Athleta Size 8

Athleta

Size 8
$12.99 $31

$10.39 20% off with

Under Armour Size X-Small youth
Under Armour Size X-Small youth

View Product: Under Armour Size X-Small youth

Under Armour

Size X-Small youth
$20.99 $38

$16.79 20% off with

Old Navy Size 4
Old Navy Size 4

View Product: Old Navy Size 4

Old Navy

Size 4
$7.99 $17

$6.39 20% off with

Adidas Size 2T
Adidas Size 2T

View Product: Adidas Size 2T

Adidas

Size 2T
$11.99 $26

$9.59 20% off with

Carter's Size 6 mo
Carter's Size 6 mo

View Product: Carter's Size 6 mo

Carter's

Size 6 mo
$7.99 $27

$6.39 20% off with

Baby Boden Size 6-12 mo
Baby Boden Size 6-12 mo

View Product: Baby Boden Size 6-12 mo

Baby Boden

Size 6-12 mo
$11.99 $34

$9.59 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
$9.99 $18

$7.99 20% off with

Adidas Size 6-9 mo
Adidas Size 6-9 mo

View Product: Adidas Size 6-9 mo

Adidas

Size 6-9 mo
$8.99 $17

$7.19 20% off with

Lands' End Size 5
Lands' End Size 5

View Product: Lands' End Size 5

Lands' End

Size 5
$25.99 $55

$20.79 20% off with

Gap Kids Size 7 Slim
Gap Kids Size 7 Slim

View Product: Gap Kids Size 7 Slim

Gap Kids

Size 7 Slim
$11.99 $40

$9.59 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
$9.99 $26

$7.99 20% off with

Epic Threads Size 5
Epic Threads Size 5

View Product: Epic Threads Size 5

Epic Threads

Size 5
$12.99 $26

$10.39 20% off with

Lands' End Size 14
Lands' End Size 14

View Product: Lands' End Size 14

Lands' End

Size 14
$10.99 $39

$8.79 20% off with

Assorted Brands Size 24 mo
Assorted Brands Size 24 mo

View Product: Assorted Brands Size 24 mo

Assorted Brands

Size 24 mo
$7.99 $20

$6.39 20% off with

Hanna Andersson Size 10
Hanna Andersson Size 10

View Product: Hanna Andersson Size 10

Hanna Andersson

Size 10
$10.99 $28

$8.79 20% off with

SONOMA life + style Size 2T
SONOMA life + style Size 2T

View Product: SONOMA life + style Size 2T

SONOMA life + style

Size 2T
$3.99 $10
Lee Size 12
Lee Size 12

View Product: Lee Size 12

Lee

Size 12
$6.99 $20
Afton Street Size 4T
Afton Street Size 4T

View Product: Afton Street Size 4T

Afton Street

Size 4T
$7.99 $17

$6.39 20% off with

Child of Mine by Carter's Size 3-6 mo
Child of Mine by Carter's Size 3-6 mo
Rare Find BadgeRare Find

View Product: Child of Mine by Carter's Size 3-6 mo

Child of Mine by Carter's

Size 3-6 mo
$5.99 $10
ZeroXposur Size 2T
ZeroXposur Size 2T

View Product: ZeroXposur Size 2T

ZeroXposur

Size 2T
$15.99 $51

$12.79 20% off with

Gymboree Size 4
Gymboree Size 4

View Product: Gymboree Size 4

Gymboree

Size 4
$11.99 $33

$9.59 20% off with

...