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.

40 items
Polo by Ralph Lauren Size 4T
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View Product: Polo by Ralph Lauren Size 4T

Polo by Ralph Lauren

Size 4T
$8.99 $45

$6.29 30% off with

Janie and Jack Size 4T
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Janie and Jack

Size 4T
$7.99 $39

$6.39 20% off with

OshKosh B'gosh Size 4T
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View Product: OshKosh B'gosh Size 4T

OshKosh B'gosh

Size 4T
$7.99 $24

$6.39 20% off with

Crown & Ivy Size 4T
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Crown & Ivy

Size 4T
$14.99 $68

$8.99 40% off with

Unbranded Size 4T
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View Product: Unbranded Size 4T

Unbranded

Size 4T
$8.99 $34

$6.29 30% off with

Jumping Beans Size 4T
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View Product: Jumping Beans Size 4T

Jumping Beans

Size 4T
$7.99 $17

$6.39 20% off with

Spiderman Size 4T
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View Product: Spiderman Size 4T

Spiderman

Size 4T
$7.99 $17

$6.39 20% off with

The Children's Place Size 4T
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View Product: The Children's Place Size 4T

The Children's Place

Size 4T
$5.99 $20
Marvel Size 4T
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View Product: Marvel Size 4T

Marvel

Size 4T
$10.99 $26

$6.59 40% off with

Hope & Henry Size 4
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View Product: Hope & Henry Size 4

Hope & Henry

Size 4
$8.99 $34

$6.29 30% off with

Carter's Size 4T
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View Product: Carter's Size 4T

Carter's

Size 4T
$10.99 $26

$8.79 20% off with

Andy & Evan Size 4T
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Andy & Evan

Size 4T
$9.99 $85

$5.99 40% off with

Assorted Brands Size 4
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Assorted Brands

Size 4
$11.99 $26

$5.99 50% off with

Polo by Ralph Lauren Size 4T
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View Product: Polo by Ralph Lauren Size 4T

Polo by Ralph Lauren

Size 4T
$9.99 $45

$5.99 40% off with

Chaps Size 4
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View Product: Chaps Size 4

Chaps

Size 4
$11.99 $34

$8.39 30% off with

Tape A Loeil Size 4T
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View Product: Tape A Loeil Size 4T

Tape A Loeil

Size 4T
$4.99 $26
Carter's Size 4T
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View Product: Carter's Size 4T

Carter's

Size 4T
$7.99 $34

$6.39 20% off with

Gap Kids Size 4
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View Product: Gap Kids Size 4

Gap Kids

Size 4
$9.99 $40

$5.99 40% off with

H&M Size 4
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View Product: H&M Size 4

H&M

Size 4
$12.99 $32

$7.79 40% off with

Crewcuts Size 4
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View Product: Crewcuts Size 4

Crewcuts

Size 4
$9.99 $51

$5.99 40% off with

Unbranded Size 4T
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View Product: Unbranded Size 4T

Unbranded

Size 4T
$7.99 $43

$4.79 40% off with

Unbranded Size 4
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View Product: Unbranded Size 4

Unbranded

Size 4
$7.99 $43

$6.39 20% off with

Crewcuts Size 4
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View Product: Crewcuts Size 4

Crewcuts

Size 4
$9.99 $51

$5.99 40% off with

Assorted Brands Size 4
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View Product: Assorted Brands Size 4

Assorted Brands

Size 4
$8.99 $34

$6.29 30% off with

Unbranded Size 4T
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View Product: Unbranded Size 4T

Unbranded

Size 4T
$12.99 $43

$7.79 40% off with

Unbranded Size 4T
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View Product: Unbranded Size 4T

Unbranded

Size 4T
$12.99 $43

$7.79 40% off with

Carter's Size 4
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View Product: Carter's Size 4

Carter's

Size 4
$6.99 $28
Assorted Brands Size 4
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View Product: Assorted Brands Size 4

Assorted Brands

Size 4
$7.99 $34

$6.39 20% off with

Carter's Size 4
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View Product: Carter's Size 4

Carter's

Size 4
$4.99 $28
Cherokee Size 4T
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View Product: Cherokee Size 4T

Cherokee

Size 4T
$4.99 $17
The Children's Place Size 4T
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View Product: The Children's Place Size 4T

The Children's Place

Size 4T
$4.99 $20
Cat & Jack Size 4T
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View Product: Cat & Jack Size 4T

Cat & Jack

Size 4T
$4.99 $17
Carter's Size 4T
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View Product: Carter's Size 4T

Carter's

Size 4T
$7.99 $26

$6.39 20% off with

Unbranded Size 4
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View Product: Unbranded Size 4

Unbranded

Size 4
$8.99 $34

$6.29 30% off with

Unbranded Size 4
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View Product: Unbranded Size 4

Unbranded

Size 4
$4.99 $34
Sprockets Size 4T
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View Product: Sprockets Size 4T

Sprockets

Size 4T
$8.99 $34

$6.29 30% off with

Cat & Jack Size 4
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View Product: Cat & Jack Size 4

Cat & Jack

Size 4
$7.99 $21

$6.39 20% off with

Zero Size Small  tots
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View Product: Zero Size Small tots

Zero

Size Small tots
$7.99 $27

$6.39 20% off with

Unbranded Size 4
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View Product: Unbranded Size 4

Unbranded

Size 4
$7.99 $34

$6.39 20% off with

Carter's Size 4T
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View Product: Carter's Size 4T

Carter's

Size 4T
$7.99 $34

$6.39 20% off with