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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.

11,027 items·
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Filtering byBoys: sweaters
OshKosh B'gosh Size 10
Price Drop
View Product: OshKosh B'gosh Size 10

OshKosh B'gosh

Size 10
$6.99 $38

$3.49 50% off with

Polo by Ralph Lauren Size Small kids
View Product: Polo by Ralph Lauren Size Small kids

Polo by Ralph Lauren

Size Small kids
$11.99 $43

$8.39 30% off with

Baby Gap Size 18-24 mo
Price Drop
View Product: Baby Gap Size 18-24 mo

Baby Gap

Size 18-24 mo
$7.99 $30

$3.99 50% off with

Southern Tide Size 12
Rare Find
View Product: Southern Tide Size 12

Southern Tide

Size 12
$17.99 $61

$12.59 30% off with

Gap Kids Size 10
View Product: Gap Kids Size 10

Gap Kids

Size 10
$10.99 $40

$7.69 30% off with

Assorted Brands Size 14
Rare Find
View Product: Assorted Brands Size 14

Assorted Brands

Size 14
$10.99 $41

$7.69 30% off with

Cherokee Size Medium kids
View Product: Cherokee Size Medium kids

Cherokee

Size Medium kids
$7.99 $26

$5.59 30% off with

Under Armour Size X-Small youth
Price Drop
View Product: Under Armour Size X-Small youth

Under Armour

Size X-Small youth
$16.99 $51

$8.49 50% off with

Zara Size 6
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View Product: Zara Size 6

Zara

Size 6
$11.99 $64

$5.99 50% off with

Puma Size 7
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View Product: Puma Size 7

Puma

Size 7
$11.99 $41

$5.99 50% off with

Assorted Brands Size 8
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View Product: Assorted Brands Size 8

Assorted Brands

Size 8
$11.99 $51

$5.99 50% off with

Nautica Size Large kids
View Product: Nautica Size Large kids

Nautica

Size Large kids
$10.99 $41

$7.69 30% off with

GF Ferre Size 12 mo
Price Drop
View Product: GF Ferre Size 12 mo

GF Ferre

Size 12 mo
$7.99 $153

$3.99 50% off with

NFL Size 8
Rare Find
View Product: NFL Size 8

NFL

Size 8
$14.99 $61

$10.49 30% off with

C9 By Champion Size 6
Price Drop
View Product: C9 By Champion Size 6

C9 By Champion

Size 6
$9.99 $20

$4.99 50% off with

Under Armour Size Small youth
View Product: Under Armour Size Small youth

Under Armour

Size Small youth
$20.99 $51

$14.69 30% off with

Tea Size 6
View Product: Tea Size 6

Tea

Size 6
$13.99 $39

$9.79 30% off with

Baby Gap Size 18-24 mo
View Product: Baby Gap Size 18-24 mo

Baby Gap

Size 18-24 mo
$10.99 $35

$7.69 30% off with

Zara Size 5
View Product: Zara Size 5

Zara

Size 5
$12.99 $53

$9.09 30% off with

Marvel Size 2T
View Product: Marvel Size 2T

Marvel

Size 2T
$12.99 $27

$9.09 30% off with

Gymboree Size 6
View Product: Gymboree Size 6

Gymboree

Size 6
$8.99 $35

$6.29 30% off with

Baby Gap Size 5
View Product: Baby Gap Size 5

Baby Gap

Size 5
$11.99 $30

$8.39 30% off with

Gymboree Size 2T
View Product: Gymboree Size 2T

Gymboree

Size 2T
$8.99 $35

$6.29 30% off with

Sophie and Sam Size 3T
View Product: Sophie and Sam Size 3T

Sophie and Sam

Size 3T
$8.99 $53

$6.29 30% off with

Old Navy Size Medium youth
Price Drop
View Product: Old Navy Size Medium youth

Old Navy

Size Medium youth
$7.99 $25

$3.99 50% off with

Zara Size 11
Price Drop
View Product: Zara Size 11

Zara

Size 11
$11.99 $64

$8.39 30% off with

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

Gap Kids

Size 10
$7.99 $40

$3.99 50% off with

Airwalk Size Large youth
Price Drop
View Product: Airwalk Size Large youth

Airwalk

Size Large youth
$10.99 $20

$6.59 40% off with

Old Navy Size 5T
Price Drop
View Product: Old Navy Size 5T

Old Navy

Size 5T
$7.99 $20

$4.79 40% off with

Buzz Cuts Size 14
Price Drop
View Product: Buzz Cuts Size 14

Buzz Cuts

Size 14
$10.99 $26

$6.59 40% off with

Xersion Size 4
Price Drop
View Product: Xersion Size 4

Xersion

Size 4
$9.99 $26

$5.99 40% off with

Old Navy Size 14
Price Drop
View Product: Old Navy Size 14

Old Navy

Size 14
$9.99 $20

$5.99 40% off with

H&M Size 5
Price Drop
View Product: H&M Size 5

H&M

Size 5
$6.99 $26

$4.19 40% off with

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

Carter's

Size 3T
$9.99 $30

$5.99 40% off with

Busy Bees Size 5
View Product: Busy Bees Size 5

Busy Bees

Size 5
$16.99 $85

$11.89 30% off with

Little Handprint Size 140 cm
Price Drop
View Product: Little Handprint Size 140 cm

Little Handprint

Size 140 cm
$7.99 $26

$3.99 50% off with

OshKosh B'gosh Size 3
Rare Find
View Product: OshKosh B'gosh Size 3

OshKosh B'gosh

Size 3
$8.99 $38

$6.29 30% off with

Carter's Size 9 mo
Rare Find
View Product: Carter's Size 9 mo

Carter's

Size 9 mo
$7.99 $34

$5.59 30% off with

Assorted Brands Size 8
Price Drop
View Product: Assorted Brands Size 8

Assorted Brands

Size 8
$14.99 $51

$7.49 50% off with

Generation Size 14
Price Drop
View Product: Generation Size 14

Generation

Size 14
$8.99 $38

$4.49 50% off with

Crewcuts Outlet Size 2
Price Drop
View Product: Crewcuts Outlet Size 2

Crewcuts Outlet

Size 2
$7.99 $26

$3.99 50% off with

Dennis Size X-Small youth
Price Drop
View Product: Dennis Size X-Small youth

Dennis

Size X-Small youth
$10.99 $38

$5.49 50% off with

IZOD Size 4
Price Drop
View Product: IZOD Size 4

IZOD

Size 4
$7.99 $32

$3.99 50% off with

Tucker + Tate Size 10
View Product: Tucker + Tate Size 10

Tucker + Tate

Size 10
$10.99 $64

$7.69 30% off with

United Colors Of Benetton Size Small youth
View Product: United Colors Of Benetton Size Small youth

United Colors Of Benetton

Size Small youth
$18.99 $51

$13.29 30% off with

Disney Store Size 7
View Product: Disney Store Size 7

Disney Store

Size 7
$8.99 $26

$6.29 30% off with

Gap Kids Size 12
View Product: Gap Kids Size 12

Gap Kids

Size 12
$9.99 $40

$6.99 30% off with

Chaps Size Small kids
View Product: Chaps Size Small kids

Chaps

Size Small kids
$9.99 $40

$6.99 30% off with

Baby Gap Size 4
View Product: Baby Gap Size 4

Baby Gap

Size 4
$9.99 $35

$6.99 30% off with

Gap Size Medium kids
View Product: Gap Size Medium kids

Gap

Size Medium kids
$9.99 $40

$6.99 30% off with

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