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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.

10Remove filter9-12 moRemove filterNew ArrivalsRemove filter
26 items
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    Team Apparel Pullover Hoodie (view 2)Team Apparel Pullover Hoodie (view 1)
    View Product: Team Apparel Pullover Hoodie

    Team Apparel

    Pullover Hoodie
    Size 10
    $8.99
    59% off estimated retail
    Zara Baby Zip Up Hoodie (view 2)Zara Baby Zip Up Hoodie (view 1)
    View Product: Zara Baby Zip Up Hoodie

    Zara Baby

    Zip Up Hoodie
    Size 9-12 mo
    $15.99
    44% off estimated retail
    Adidas Zip Up Hoodie (view 2)Adidas Zip Up Hoodie (view 1)
    View Product: Adidas Zip Up Hoodie

    Adidas

    Zip Up Hoodie
    Size 10
    $19.99
    63% off estimated retail
    Zara Baby Pullover Sweater (view 2)Zara Baby Pullover Sweater (view 1)
    View Product: Zara Baby Pullover Sweater

    Zara Baby

    Pullover Sweater
    Size 9-12 mo
    $18.99
    47% off estimated retail
    The Edit. Forever Classic, Get perfectly polished in trousers, blazers, and more. Shop The Edit
    Crewcuts Sweatshirt (view 2)Crewcuts Sweatshirt (view 1)
    View Product: Crewcuts Sweatshirt

    Crewcuts

    Sweatshirt
    Size 10
    $21.99
    66% off estimated retail
    Adidas Pullover Hoodie (view 2)Adidas Pullover Hoodie (view 1)
    View Product: Adidas Pullover Hoodie

    Adidas

    Pullover Hoodie
    Size 10
    $23.99
    56% off estimated retail
    Adidas Pullover Hoodie (view 2)Adidas Pullover Hoodie (view 1)
    View Product: Adidas Pullover Hoodie

    Adidas

    Pullover Hoodie
    Size 10
    $23.99
    56% off estimated retail
    Air Jordan Pullover Hoodie (view 2)Air Jordan Pullover Hoodie (view 1)
    View Product: Air Jordan Pullover Hoodie

    Air Jordan

    Pullover Hoodie
    Size 10
    $30.99
    64% off estimated retail
    Adidas Pullover Hoodie (view 2)Adidas Pullover Hoodie (view 1)
    View Product: Adidas Pullover Hoodie

    Adidas

    Pullover Hoodie
    Size 10
    $21.99
    60% off estimated retail
    Adidas Zip Up Hoodie (view 2)Adidas Zip Up Hoodie (view 1)
    View Product: Adidas Zip Up Hoodie

    Adidas

    Zip Up Hoodie
    Size 10
    $19.99
    63% off estimated retail
    Hanna Andersson Cardigan (view 2)Hanna Andersson Cardigan (view 1)
    View Product: Hanna Andersson Cardigan

    Hanna Andersson

    Cardigan
    Size 10
    $25.99
    50% off estimated retail
    Joe's Jeans Pullover Hoodie (view 2)Joe's Jeans Pullover Hoodie (view 1)
    View Product: Joe's Jeans Pullover Hoodie

    Joe's Jeans

    Pullover Hoodie
    Size 10
    $19.99
    69% off estimated retail
    Zara Baby Pullover Sweater (view 2)Zara Baby Pullover Sweater (view 1)
    View Product: Zara Baby Pullover Sweater

    Zara Baby

    Pullover Sweater
    Size 9-12 mo
    $18.99
    47% off estimated retail
    Polo by Ralph Lauren Zip Up Hoodie (view 2)Polo by Ralph Lauren Zip Up Hoodie (view 1)
    View Product: Polo by Ralph Lauren Zip Up Hoodie

    Polo by Ralph Lauren

    Zip Up Hoodie
    Size 10
    $20.99
    61% off estimated retail
    Zara Baby Pullover Sweater (view 2)Zara Baby Pullover Sweater (view 1)
    View Product: Zara Baby Pullover Sweater

    Zara Baby

    Pullover Sweater
    Size 9-12 mo
    $18.99
    47% off estimated retail
    Appaman Sweatshirt (view 2)Appaman Sweatshirt (view 1)
    View Product: Appaman Sweatshirt

    Appaman

    Sweatshirt
    Size 10
    $17.99
    67% off estimated retail
    Crewcuts Pullover Sweater (view 2)Crewcuts Pullover Sweater (view 1)
    View Product: Crewcuts Pullover Sweater

    Crewcuts

    Pullover Sweater
    Size 10
    $27.99
    65% off estimated retail
    Crewcuts Pullover Sweater (view 2)Crewcuts Pullover Sweater (view 1)Flawed Gem
    View Product: Crewcuts Pullover Sweater

    Crewcuts

    Pullover Sweater
    Size 10
    $17.99
    78% off estimated retail
    Hanna Andersson Pullover Hoodie (view 2)Hanna Andersson Pullover Hoodie (view 1)
    View Product: Hanna Andersson Pullover Hoodie

    Hanna Andersson

    Pullover Hoodie
    Size 10
    $18.99
    53% off estimated retail
    Gap Kids Turtleneck Sweater (view 2)Gap Kids Turtleneck Sweater (view 1)
    View Product: Gap Kids Turtleneck Sweater

    Gap Kids

    Turtleneck Sweater
    Size 10
    $26.99
    49% off estimated retail
    Gap X Star Wars Pullover Hoodie (view 2)Gap X Star Wars Pullover Hoodie (view 1)
    View Product: Gap X Star Wars Pullover Hoodie

    Gap X Star Wars

    Pullover Hoodie
    Size 10
    $20.99
    61% off estimated retail
    Hurley Pullover Hoodie (view 2)Hurley Pullover Hoodie (view 1)
    View Product: Hurley Pullover Hoodie

    Hurley

    Pullover Hoodie
    Size 10
    $19.99
    69% off estimated retail
    Primary Clothing Sweatshirt (view 2)Primary Clothing Sweatshirt (view 1)
    View Product: Primary Clothing Sweatshirt

    Primary Clothing

    Sweatshirt
    Size 10
    $19.99
    63% off estimated retail
    Polo by Ralph Lauren Sweater Vest (view 2)Polo by Ralph Lauren Sweater Vest (view 1)
    View Product: Polo by Ralph Lauren Sweater Vest

    Polo by Ralph Lauren

    Sweater Vest
    Size 10
    $23.99
    73% off estimated retail
    Adidas Pullover Hoodie (view 2)Adidas Pullover Hoodie (view 1)
    View Product: Adidas Pullover Hoodie

    Adidas

    Pullover Hoodie
    Size 10
    $23.99
    56% off estimated retail
    Converse One Star Pullover Hoodie (view 2)Converse One Star Pullover Hoodie (view 1)
    View Product: Converse One Star Pullover Hoodie

    Converse One Star

    Pullover Hoodie
    Size 10
    $16.99
    48% off estimated retail
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