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Boys' Sweaters

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Shop Boy’s Sweaters at up to 90% off estimated retail! thredUP has a huge selection of gently used Boy’s Sweaters from brands like Gymboree, Baby Gap or Polo by Ralph Lauren at thredUP.

2,086 items
Splendid Size 3T
Price Drop
View Product: Splendid Size 3T

Splendid

Size 3T
$12.99 $51

$7.79 40% off with

Gymboree Size 3T
Price Drop
View Product: Gymboree Size 3T

Gymboree

Size 3T
$7.99 $33

$5.59 30% off with

OshKosh B'gosh Size 3T
Price Drop
View Product: OshKosh B'gosh Size 3T

OshKosh B'gosh

Size 3T
$7.99 $38

$5.59 30% off with

Port and Company Size Medium youth
Price Drop
View Product: Port and Company Size Medium youth

Port and Company

Size Medium youth
$10.99 $31

$7.69 30% off with

Polo by Ralph Lauren Size 10
Price Drop
View Product: Polo by Ralph Lauren Size 10

Polo by Ralph Lauren

Size 10
$9.99 $51

$5.99 40% off with

Polo by Ralph Lauren Size 3T
Price Drop
View Product: Polo by Ralph Lauren Size 3T

Polo by Ralph Lauren

Size 3T
$9.99 $55

$5.99 40% off with

Gap Kids Outlet Size Medium youth
View Product: Gap Kids Outlet Size Medium youth

Gap Kids Outlet

Size Medium youth
$11.99 $32

$8.39 30% off with

Converse Size 10
Price Drop
View Product: Converse Size 10

Converse

Size 10
$9.99 $41

$5.99 40% off with

Polo by Ralph Lauren Size 10
Price Drop
View Product: Polo by Ralph Lauren Size 10

Polo by Ralph Lauren

Size 10
$14.99 $51

$8.99 40% off with

Carter's Size 3T
View Product: Carter's Size 3T

Carter's

Size 3T
$8.99 $28

$6.29 30% off with

Gymboree Size 3T
View Product: Gymboree Size 3T

Gymboree

Size 3T
$7.99 $30

$5.59 30% off with

Sovereign Code Size 10
Price Drop
View Product: Sovereign Code Size 10

Sovereign Code

Size 10
$10.99 $31

$6.59 40% off with

Adidas Size 10
Price Drop
View Product: Adidas Size 10

Adidas

Size 10
$8.99 $64

$5.39 40% off with

Lands' End Size Large kids
Price Drop
View Product: Lands' End Size Large kids

Lands' End

Size Large kids
$8.99 $51

$5.39 40% off with

Abercrombie Size 3
View Product: Abercrombie Size 3

Abercrombie

Size 3
$8.99 $35

$6.29 30% off with

Gymboree Size Large kids
Price Drop
View Product: Gymboree Size Large kids

Gymboree

Size Large kids
$10.99 $35

$6.59 40% off with

Sovereign Code Size Medium youth
Price Drop
View Product: Sovereign Code Size Medium youth

Sovereign Code

Size Medium youth
$11.99 $38

$7.19 40% off with

Fazei Size 3T
Price Drop
View Product: Fazei Size 3T

Fazei

Size 3T
$11.99 $43

$7.19 40% off with

U.S. Polo Assn. Size 3T
Price Drop
View Product: U.S. Polo Assn. Size 3T

U.S. Polo Assn.

Size 3T
$9.99 $42

$5.99 40% off with

Assorted Brands Size 95 cm
Price Drop
View Product: Assorted Brands Size 95 cm

Assorted Brands

Size 95 cm
$8.99 $43

$6.29 30% off with

Brooks Brothers Size Large kids
Price Drop
View Product: Brooks Brothers Size Large kids

Brooks Brothers

Size Large kids
$8.99 $61

$6.29 30% off with

Polo by Ralph Lauren Size 3T
Price Drop
View Product: Polo by Ralph Lauren Size 3T

Polo by Ralph Lauren

Size 3T
$8.99 $55

$5.39 40% off with

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

The Children's Place

Size 3T
$8.99 $25

$5.39 40% off with

Assorted Brands Size 3
View Product: Assorted Brands Size 3

Assorted Brands

Size 3
$8.99 $34

$6.29 30% off with

Next Level Apparel Size Medium youth
New with tags
View Product: Next Level Apparel Size Medium youth

Next Level Apparel

Size Medium youth
$7.99 $26

$5.59 30% off with

Lands' End Size Medium youth
View Product: Lands' End Size Medium youth

Lands' End

Size Medium youth
$7.99 $30

$5.59 30% off with

Lands' End Size 10 Husky
View Product: Lands' End Size 10 Husky

Lands' End

Size 10 Husky
$7.99 $30

$5.59 30% off with

Stadium Athletics Size 3T
Price Drop
View Product: Stadium Athletics Size 3T

Stadium Athletics

Size 3T
$11.99 $21

$8.39 30% off with

Lands' End Size 10
View Product: Lands' End Size 10

Lands' End

Size 10
$11.99 $30

$8.39 30% off with

OshKosh B'gosh Size 3T
Rare Find
View Product: OshKosh B'gosh Size 3T

OshKosh B'gosh

Size 3T
$8.99 $34

$6.29 30% off with

Wonder Nation Size 3T
Price Drop
View Product: Wonder Nation Size 3T

Wonder Nation

Size 3T
$8.99 $21

$5.39 40% off with

Pepper Size Medium youth
View Product: Pepper Size Medium youth

Pepper

Size Medium youth
$8.99 $38

$6.29 30% off with

Pepper Size Medium youth
View Product: Pepper Size Medium youth

Pepper

Size Medium youth
$8.99 $38

$6.29 30% off with

Gap Kids Size 10
Price Drop
View Product: Gap Kids Size 10

Gap Kids

Size 10
$8.99 $40

$5.39 40% off with

Gap Kids Outlet Size Large kids
View Product: Gap Kids Outlet Size Large kids

Gap Kids Outlet

Size Large kids
$8.99 $26

$6.29 30% off with

Adidas Size 10
View Product: Adidas Size 10

Adidas

Size 10
$13.99 $51

$9.79 30% off with

Sahara Club Size 10
View Product: Sahara Club Size 10

Sahara Club

Size 10
$11.99 $38

$8.39 30% off with

Champs Size 10
View Product: Champs Size 10

Champs

Size 10
$8.99 $26

$6.29 30% off with

Active by Old Navy Size 10
View Product: Active by Old Navy Size 10

Active by Old Navy

Size 10
$11.99 $26

$8.39 30% off with

The Children's Place Size Medium youth
View Product: The Children's Place Size Medium youth

The Children's Place

Size Medium youth
$7.99 $25

$5.59 30% off with

Old Navy Size 10
View Product: Old Navy Size 10

Old Navy

Size 10
$10.99 $25

$7.69 30% off with

The Children's Place Size 10
View Product: The Children's Place Size 10

The Children's Place

Size 10
$7.99 $30

$5.59 30% off with

Old Navy Size 10
View Product: Old Navy Size 10

Old Navy

Size 10
$7.99 $25

$5.59 30% off with

Gap Kids Size 10
Price Drop
View Product: Gap Kids Size 10

Gap Kids

Size 10
$9.99 $40

$5.99 40% off with

OshKosh B'gosh Size 10
Price Drop
View Product: OshKosh B'gosh Size 10

OshKosh B'gosh

Size 10
$4.99 $38

$2.99 40% off with

Jumping Beans Size 3T
View Product: Jumping Beans Size 3T

Jumping Beans

Size 3T
$4.99 $20

$3.99 20% off with

Jumping Beans Size 3T
View Product: Jumping Beans Size 3T

Jumping Beans

Size 3T
$4.99 $21

$3.99 20% off with

Hawk Size Medium youth
Price Drop
View Product: Hawk Size Medium youth

Hawk

Size Medium youth
$5.99 $31

$4.19 30% off with

Old Navy Size 3T
View Product: Old Navy Size 3T

Old Navy

Size 3T
$5.99 $20

$4.19 30% off with

Jumping Beans Size 3T
View Product: Jumping Beans Size 3T

Jumping Beans

Size 3T
$5.99 $17

$4.19 30% off with

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