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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.

6,358 items
Crewcuts Size 14
Crewcuts Size 14
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View Product: Crewcuts Size 14

Crewcuts

Size 14
$7.99 $77

$6.39 20% off with

Carter's Size Small youth
Carter's Size Small youth
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View Product: Carter's Size Small youth

Carter's

Size Small youth
$4.99 $41
Crewcuts Size 12
Crewcuts Size 12
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View Product: Crewcuts Size 12

Crewcuts

Size 12
$14.99 $61

$7.49 50% off with

Roberta di Camerino Pullover Sweater
Roberta di Camerino Pullover Sweater
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View Product: Roberta di Camerino Pullover Sweater

Roberta di Camerino

Pullover Sweater
$5.99 $43
Polo by Ralph Lauren Size 3
Polo by Ralph Lauren Size 3
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View Product: Polo by Ralph Lauren Size 3

Polo by Ralph Lauren

Size 3
$12.99 $43

$7.79 40% off with

Lupilu Size 12-24 mo
Lupilu Size 12-24 mo
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View Product: Lupilu Size 12-24 mo

Lupilu

Size 12-24 mo
$3.99 $17
Carter's Size 9 mo
Carter's Size 9 mo
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View Product: Carter's Size 9 mo

Carter's

Size 9 mo
$3.99 $20
Miniclasix Size 12-18 mo
Miniclasix Size 12-18 mo
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View Product: Miniclasix Size 12-18 mo

Miniclasix

Size 12-18 mo
$5.99 $82
ZeroXposur Size Medium youth
ZeroXposur Size Medium youth
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View Product: ZeroXposur Size Medium youth

ZeroXposur

Size Medium youth
$9.99 $51

$5.99 40% off with

Aqua Size Small kids
Aqua Size Small kids
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View Product: Aqua Size Small kids

Aqua

Size Small kids
$18.99 $170

$9.49 50% off with

Baby Gap Size 5
Baby Gap Size 5
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View Product: Baby Gap Size 5

Baby Gap

Size 5
$3.99 $27
NHL Size 18 mo
NHL Size 18 mo
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View Product: NHL Size 18 mo

NHL

Size 18 mo
$3.99 $27
S.Oliver Size 120 cm
S.Oliver Size 120 cm
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View Product: S.Oliver Size 120 cm

S.Oliver

Size 120 cm
$4.99 $61
E. Land Size 6
E. Land Size 6
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View Product: E. Land Size 6

E. Land

Size 6
$4.99 $64
Dudu Size 4T
Dudu Size 4T
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View Product: Dudu Size 4T

Dudu

Size 4T
$4.99 $53
Assorted Brands Size 3-6 mo
Assorted Brands Size 3-6 mo
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View Product: Assorted Brands Size 3-6 mo

Assorted Brands

Size 3-6 mo
$4.99 $34
Gymboree Size 12-18 mo
Gymboree Size 12-18 mo
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View Product: Gymboree Size 12-18 mo

Gymboree

Size 12-18 mo
$3.99 $35
Chaps Size 3T
Chaps Size 3T
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View Product: Chaps Size 3T

Chaps

Size 3T
$4.99 $32
Uniqlo Size 13
Uniqlo Size 13
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View Product: Uniqlo Size 13

Uniqlo

Size 13
$4.99 $38
Old Navy Size 12-18 mo
Old Navy Size 12-18 mo
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View Product: Old Navy Size 12-18 mo

Old Navy

Size 12-18 mo
$3.99 $20
Circo Size 3T
Circo Size 3T
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View Product: Circo Size 3T

Circo

Size 3T
$3.99 $17
Greendog Size 18 mo
Greendog Size 18 mo
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View Product: Greendog Size 18 mo

Greendog

Size 18 mo
$3.99 $20
Baby Gap Size 12-18 mo
Baby Gap Size 12-18 mo
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View Product: Baby Gap Size 12-18 mo

Baby Gap

Size 12-18 mo
$4.99 $30
OshKosh B'gosh Size 4T
OshKosh B'gosh Size 4T
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View Product: OshKosh B'gosh Size 4T

OshKosh B'gosh

Size 4T
$3.99 $38
OshKosh B'gosh Size 12 mo
OshKosh B'gosh Size 12 mo
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View Product: OshKosh B'gosh Size 12 mo

OshKosh B'gosh

Size 12 mo
$3.99 $34
Assorted Brands Size 6
Assorted Brands Size 6
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View Product: Assorted Brands Size 6

Assorted Brands

Size 6
$4.99 $51
Assorted Brands Size 13
Assorted Brands Size 13
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View Product: Assorted Brands Size 13

Assorted Brands

Size 13
$9.99 $51

$5.99 40% off with

Zara Size Large youth
Zara Size Large youth
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View Product: Zara Size Large youth

Zara

Size Large youth
$16.99 $64

$8.49 50% off with

NFL Size Large youth
NFL Size Large youth
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View Product: NFL Size Large youth

NFL

Size Large youth
$11.99 $61

$7.19 40% off with

Joe Fresh Size Small youth
Joe Fresh Size Small youth
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View Product: Joe Fresh Size Small youth

Joe Fresh

Size Small youth
$8.99 $38

$6.29 30% off with

Baby Gap Size 0-3 mo
Baby Gap Size 0-3 mo
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View Product: Baby Gap Size 0-3 mo

Baby Gap

Size 0-3 mo
$4.99 $27
Gerber Size 3-6 mo
Gerber Size 3-6 mo
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View Product: Gerber Size 3-6 mo

Gerber

Size 3-6 mo
$3.99 $17
Jumping Beans Size 4
Jumping Beans Size 4
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View Product: Jumping Beans Size 4

Jumping Beans

Size 4
$3.99 $17
H&M Size 4
H&M Size 4
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View Product: H&M Size 4

H&M

Size 4
$3.99 $32
NFL Size 18
NFL Size 18
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View Product: NFL Size 18

NFL

Size 18
$11.99 $61

$7.19 40% off with

Hard Edge Size 7
Hard Edge Size 7
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View Product: Hard Edge Size 7

Hard Edge

Size 7
$8.99 $41

$6.29 30% off with

Baby Gap Size 3-6 mo
Baby Gap Size 3-6 mo
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View Product: Baby Gap Size 3-6 mo

Baby Gap

Size 3-6 mo
$3.99 $27
Carter's Size 6 mo
Carter's Size 6 mo
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View Product: Carter's Size 6 mo

Carter's

Size 6 mo
$3.99 $34
Assorted Brands Size X-Large youth
Assorted Brands Size X-Large youth
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View Product: Assorted Brands Size X-Large youth

Assorted Brands

Size X-Large youth
$13.99 $36

$6.99 50% off with

Old Navy Size 6-12 mo
Old Navy Size 6-12 mo
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View Product: Old Navy Size 6-12 mo

Old Navy

Size 6-12 mo
$3.99 $17
Carter's Size 6 mo
Carter's Size 6 mo
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View Product: Carter's Size 6 mo

Carter's

Size 6 mo
$3.99 $27
Abercrombie Size Small youth
Abercrombie Size Small youth
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View Product: Abercrombie Size Small youth

Abercrombie

Size Small youth
$5.99 $30
Old Navy Size 6-12 mo
Old Navy Size 6-12 mo
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View Product: Old Navy Size 6-12 mo

Old Navy

Size 6-12 mo
$4.99 $17
Little Peanut Size 3-6 mo
Little Peanut Size 3-6 mo
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View Product: Little Peanut Size 3-6 mo

Little Peanut

Size 3-6 mo
$3.99 $17
Simply Southern Size X-Large youth
Simply Southern Size X-Large youth
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View Product: Simply Southern Size X-Large youth

Simply Southern

Size X-Large youth
$5.99 $51
Baby Gap Size 3
Baby Gap Size 3
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View Product: Baby Gap Size 3

Baby Gap

Size 3
$3.99 $35
Carter's Size 3 mo
Carter's Size 3 mo
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View Product: Carter's Size 3 mo

Carter's

Size 3 mo
$3.99 $34
Carter's Size 0-3 mo
Carter's Size 0-3 mo
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View Product: Carter's Size 0-3 mo

Carter's

Size 0-3 mo
$3.99 $34
Assorted Brands Size Small youth
Assorted Brands Size Small youth
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View Product: Assorted Brands Size Small youth

Assorted Brands

Size Small youth
$11.99 $51

$7.19 40% off with

Reebok Size 24 mo
Reebok Size 24 mo
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View Product: Reebok Size 24 mo

Reebok

Size 24 mo
$3.99 $34
OshKosh B'gosh Size 12 mo
OshKosh B'gosh Size 12 mo
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View Product: OshKosh B'gosh Size 12 mo

OshKosh B'gosh

Size 12 mo
$4.99 $27
Carter's Size 3T
Carter's Size 3T
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View Product: Carter's Size 3T

Carter's

Size 3T
$3.99 $28
Vitamins Baby Size 3 mo
Vitamins Baby Size 3 mo
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View Product: Vitamins Baby Size 3 mo

Vitamins Baby

Size 3 mo
$3.99 $17
Zara Size 4
Zara Size 4
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View Product: Zara Size 4

Zara

Size 4
$10.99 $53

$6.59 40% off with

Assorted Brands Size Large kids
Assorted Brands Size Large kids
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View Product: Assorted Brands Size Large kids

Assorted Brands

Size Large kids
$10.99 $51

$6.59 40% off with

Piyo Piyo Size 3T
Piyo Piyo Size 3T
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View Product: Piyo Piyo Size 3T

Piyo Piyo

Size 3T
$13.99 $64

$6.99 50% off with

Afton Street Size 18 mo
Afton Street Size 18 mo
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View Product: Afton Street Size 18 mo

Afton Street

Size 18 mo
$3.99 $14
Old Navy Size 12-18 mo
Old Navy Size 12-18 mo
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View Product: Old Navy Size 12-18 mo

Old Navy

Size 12-18 mo
$3.99 $17
Old Navy Size 6-12 mo
Old Navy Size 6-12 mo
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View Product: Old Navy Size 6-12 mo

Old Navy

Size 6-12 mo
$4.99 $20
The Rugged Bear Size 12
The Rugged Bear Size 12
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View Product: The Rugged Bear Size 12

The Rugged Bear

Size 12
$8.99 $77

$6.29 30% off with

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

Gymboree

Size 6-12 mo
$3.99 $27
Adidas Size 6
Adidas Size 6
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View Product: Adidas Size 6

Adidas

Size 6
$9.99 $51

$5.99 40% off with

NHL Size 7
NHL Size 7
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View Product: NHL Size 7

NHL

Size 7
$3.99 $41
Assorted Brands Size 4
Assorted Brands Size 4
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View Product: Assorted Brands Size 4

Assorted Brands

Size 4
$3.99 $43
Assorted Brands Size 3
Assorted Brands Size 3
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View Product: Assorted Brands Size 3

Assorted Brands

Size 3
$3.99 $43
Assorted Brands Size Large youth
Assorted Brands Size Large youth
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View Product: Assorted Brands Size Large youth

Assorted Brands

Size Large youth
$4.99 $41
Uniqlo Size 6
Uniqlo Size 6
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View Product: Uniqlo Size 6

Uniqlo

Size 6
$3.99 $38
Assorted Brands Size 9
Assorted Brands Size 9
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View Product: Assorted Brands Size 9

Assorted Brands

Size 9
$4.99 $41
Kenneth Cole REACTION Size 3T
Kenneth Cole REACTION Size 3T
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View Product: Kenneth Cole REACTION Size 3T

Kenneth Cole REACTION

Size 3T
$4.99 $43
Gap Kids Size Small kids
Gap Kids Size Small kids
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View Product: Gap Kids Size Small kids

Gap Kids

Size Small kids
$4.99 $40
Kitestrings Size 3-6 mo
Kitestrings Size 3-6 mo
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View Product: Kitestrings Size 3-6 mo

Kitestrings

Size 3-6 mo
$4.99 $85
Old Navy Size 18-24 mo
Old Navy Size 18-24 mo
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View Product: Old Navy Size 18-24 mo

Old Navy

Size 18-24 mo
$4.99 $20
Nickelodeon Size 2T
Nickelodeon Size 2T
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View Product: Nickelodeon Size 2T

Nickelodeon

Size 2T
$4.99 $20
Old Navy Size 6-12 mo
Old Navy Size 6-12 mo
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View Product: Old Navy Size 6-12 mo

Old Navy

Size 6-12 mo
$3.99 $17
Just One You Made by Carters Size 6 mo
Just One You Made by Carters Size 6 mo
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View Product: Just One You Made by Carters Size 6 mo
Kyle & Deena Size 6-9 mo
Kyle & Deena Size 6-9 mo
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View Product: Kyle & Deena Size 6-9 mo

Kyle & Deena

Size 6-9 mo
$3.99 $14
Carter's Size 24 mo
Carter's Size 24 mo
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View Product: Carter's Size 24 mo

Carter's

Size 24 mo
$3.99 $20
Carter's Size 3 mo
Carter's Size 3 mo
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View Product: Carter's Size 3 mo

Carter's

Size 3 mo
$3.99 $27
Hanna Andersson Size 80 cm
Hanna Andersson Size 80 cm
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View Product: Hanna Andersson Size 80 cm

Hanna Andersson

Size 80 cm
$15.99 $42

$7.99 50% off with

Little Marc Jacobs Size 6
Little Marc Jacobs Size 6
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View Product: Little Marc Jacobs Size 6

Little Marc Jacobs

Size 6
$46.99 $150

$23.50 50% off with

Obermeyer Size X-Large kids
Obermeyer Size X-Large kids
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