Boys' tops come in such a variety of styles and colors, they're the perfect way to start planning an entire outfit. Shop at thredUP when you're looking for an excellent selection of like-new boys' tops that range from casual to dressy and at prices up to 90% off estimated retail.

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    The Classic Long Sleeve Button-Down Shirt (view 2)The Classic Long Sleeve Button-Down Shirt (view 1)
    View Product: The Classic Long Sleeve Button-Down Shirt

    The Classic

    Long Sleeve Button-Down Shirt
    Size 5
    $12.99
    43% off estimated retail
    Polo by Ralph Lauren Short Sleeve Polo (view 2)Polo by Ralph Lauren Short Sleeve Polo (view 1)
    View Product: Polo by Ralph Lauren Short Sleeve Polo

    Polo by Ralph Lauren

    Short Sleeve Polo
    Size 5
    $15.99
    61% off estimated retail
    Ivysport Short Sleeve T-Shirt (view 2)Ivysport Short Sleeve T-Shirt (view 1)
    View Product: Ivysport Short Sleeve T-Shirt

    Ivysport

    Short Sleeve T-Shirt
    Size 12 mo
    $5.99
    14% off estimated retail
    Gildan Short Sleeve T-Shirt (view 2)Gildan Short Sleeve T-Shirt (view 1)
    View Product: Gildan Short Sleeve T-Shirt

    Gildan

    Short Sleeve T-Shirt
    Size 14
    $6.99
    45% off estimated retail
    The Edit. Forever Classic, Get perfectly polished in trousers, blazers, and more. Shop The Edit
    Boden Long Sleeve T-Shirt (view 2)Boden Long Sleeve T-Shirt (view 1)
    View Product: Boden Long Sleeve T-Shirt

    Boden

    Long Sleeve T-Shirt
    Size 9
    $18.99
    42% off estimated retail
    Under Armour Active T-Shirt (view 2)Under Armour Active T-Shirt (view 1)
    View Product: Under Armour Active T-Shirt

    Under Armour

    Active T-Shirt
    Size Large youth
    $23.99
    46% off estimated retail
    Nike Short Sleeve T-Shirt (view 2)Nike Short Sleeve T-Shirt (view 1)
    View Product: Nike Short Sleeve T-Shirt

    Nike

    Short Sleeve T-Shirt
    Size 14
    $9.99
    61% off estimated retail
    Harley Davidson Zip Up Hoodie (view 2)Harley Davidson Zip Up Hoodie (view 1)
    View Product: Harley Davidson Zip Up Hoodie

    Harley Davidson

    Zip Up Hoodie
    Size 7
    $25.99
    61% off estimated retail
    Hurley Short Sleeve T-Shirt (view 2)Hurley Short Sleeve T-Shirt (view 1)
    View Product: Hurley Short Sleeve T-Shirt

    Hurley

    Short Sleeve T-Shirt
    Size 5
    $12.99
    51% off estimated retail
    Carhartt Pullover Hoodie (view 2)Carhartt Pullover Hoodie (view 1)
    View Product: Carhartt Pullover Hoodie

    Carhartt

    Pullover Hoodie
    Size 3T
    $17.99
    52% off estimated retail
    O'Neill Short Sleeve T-Shirt (view 2)O'Neill Short Sleeve T-Shirt (view 1)
    View Product: O'Neill Short Sleeve T-Shirt

    O'Neill

    Short Sleeve T-Shirt
    Size Large kids
    $8.99
    59% off estimated retail
    Polo by Ralph Lauren Short Sleeve T-Shirt (view 2)Polo by Ralph Lauren Short Sleeve T-Shirt (view 1)
    View Product: Polo by Ralph Lauren Short Sleeve T-Shirt

    Polo by Ralph Lauren

    Short Sleeve T-Shirt
    Size X-Large youth
    $13.99
    55% off estimated retail
    Nike Short Sleeve T-Shirt (view 2)Nike Short Sleeve T-Shirt (view 1)
    View Product: Nike Short Sleeve T-Shirt

    Nike

    Short Sleeve T-Shirt
    Size 4T
    $12.99
    50% off estimated retail
    Polo by Ralph Lauren Pullover Hoodie (view 2)Polo by Ralph Lauren Pullover Hoodie (view 1)
    View Product: Polo by Ralph Lauren Pullover Hoodie

    Polo by Ralph Lauren

    Pullover Hoodie
    Size 14
    $47.99
    69% off estimated retail
    Marie Nicole Clothing Sweatshirt (view 2)Marie Nicole Clothing Sweatshirt (view 1)
    View Product: Marie Nicole Clothing Sweatshirt
    Size Small infants
    $8.99
    50% off estimated retail
    Kru Little Long Sleeve T-Shirt (view 2)Kru Little Long Sleeve T-Shirt (view 1)
    View Product: Kru Little Long Sleeve T-Shirt

    Kru Little

    Long Sleeve T-Shirt
    Size 12 mo
    $7.99
    27% off estimated retail
    Crewcuts Short Sleeve T-Shirt (view 2)Crewcuts Short Sleeve T-Shirt (view 1)
    View Product: Crewcuts Short Sleeve T-Shirt

    Crewcuts

    Short Sleeve T-Shirt
    Size 2
    $11.99
    45% off estimated retail
    Champion Active T-Shirt (view 2)Champion Active T-Shirt (view 1)
    View Product: Champion Active T-Shirt

    Champion

    Active T-Shirt
    Size 2T
    $12.99
    25% off estimated retail
    Urban Pipeline Long Sleeve T-Shirt (view 2)Urban Pipeline Long Sleeve T-Shirt (view 1)
    View Product: Urban Pipeline Long Sleeve T-Shirt

    Urban Pipeline

    Long Sleeve T-Shirt
    Size X-Large youth
    $7.99
    50% off estimated retail
    Vineyard Vines Long Sleeve Button-Down Shirt (view 2)Vineyard Vines Long Sleeve Button-Down Shirt (view 1)
    View Product: Vineyard Vines Long Sleeve Button-Down Shirt

    Vineyard Vines

    Long Sleeve Button-Down Shirt
    Size 16
    $20.99
    65% off estimated retail
    Polo by Ralph Lauren Short Sleeve Polo (view 2)Polo by Ralph Lauren Short Sleeve Polo (view 1)
    View Product: Polo by Ralph Lauren Short Sleeve Polo

    Polo by Ralph Lauren

    Short Sleeve Polo
    Size 2
    $20.99
    59% off estimated retail
    Polo by Ralph Lauren Short Sleeve Button-Down Shirt (view 2)Polo by Ralph Lauren Short Sleeve Button-Down Shirt (view 1)
    View Product: Polo by Ralph Lauren Short Sleeve Button-Down Shirt

    Polo by Ralph Lauren

    Short Sleeve Button-Down Shirt
    Size 18
    $17.99
    64% off estimated retail
    J.Crew Factory Store Long Sleeve Button-Down Shirt (view 2)J.Crew Factory Store Long Sleeve Button-Down Shirt (view 1)
    View Product: J.Crew Factory Store Long Sleeve Button-Down Shirt

    J.Crew Factory Store

    Long Sleeve Button-Down Shirt
    Size Small youth
    $10.99
    71% off estimated retail
    Polo by Ralph Lauren Long Sleeve T-Shirt (view 2)Polo by Ralph Lauren Long Sleeve T-Shirt (view 1)
    View Product: Polo by Ralph Lauren Long Sleeve T-Shirt

    Polo by Ralph Lauren

    Long Sleeve T-Shirt
    Size 6
    $16.99
    48% off estimated retail
    Under Armour Short Sleeve T-Shirt (view 2)Under Armour Short Sleeve T-Shirt (view 1)
    View Product: Under Armour Short Sleeve T-Shirt

    Under Armour

    Short Sleeve T-Shirt
    Size Medium youth
    $15.99
    44% off estimated retail
    Quiksilver Pullover Hoodie (view 2)Quiksilver Pullover Hoodie (view 1)
    View Product: Quiksilver Pullover Hoodie

    Quiksilver

    Pullover Hoodie
    Size Large youth
    $26.99
    50% off estimated retail
    Gap Kids Outlet Pullover Hoodie (view 2)Gap Kids Outlet Pullover Hoodie (view 1)
    View Product: Gap Kids Outlet Pullover Hoodie

    Gap Kids Outlet

    Pullover Hoodie
    Size 120 cm
    $13.99
    55% off estimated retail
    The Children's Place Short Sleeve T-Shirt (view 2)The Children's Place Short Sleeve T-Shirt (view 1)
    View Product: The Children's Place Short Sleeve T-Shirt

    The Children's Place

    Short Sleeve T-Shirt
    Size 10
    $7.99
    56% off estimated retail
    Rachel Riley Short Sleeve Button-Down Shirt (view 2)Rachel Riley Short Sleeve Button-Down Shirt (view 1)
    View Product: Rachel Riley Short Sleeve Button-Down Shirt

    Rachel Riley

    Short Sleeve Button-Down Shirt
    Size 7
    $26.99
    62% off estimated retail
    Tek Gear Pullover Hoodie (view 2)Tek Gear Pullover Hoodie (view 1)
    View Product: Tek Gear Pullover Hoodie

    Tek Gear

    Pullover Hoodie
    Size Small youth
    $10.99
    59% off estimated retail
    U.S. Polo Assn. Short Sleeve Polo (view 2)U.S. Polo Assn. Short Sleeve Polo (view 1)
    View Product: U.S. Polo Assn. Short Sleeve Polo

    U.S. Polo Assn.

    Short Sleeve Polo
    Size 8
    $16.99
    48% off estimated retail
    Ralph Lauren Long Sleeve Button-Down Shirt (view 2)Ralph Lauren Long Sleeve Button-Down Shirt (view 1)
    View Product: Ralph Lauren Long Sleeve Button-Down Shirt

    Ralph Lauren

    Long Sleeve Button-Down Shirt
    Size 4T
    $20.99
    73% off estimated retail
    Carter's Short Sleeve T-Shirt (view 2)Carter's Short Sleeve T-Shirt (view 1)
    View Product: Carter's Short Sleeve T-Shirt

    Carter's

    Short Sleeve T-Shirt
    Size 7
    $8.99
    63% off estimated retail
    Ralph Lauren Long Sleeve Button-Down Shirt (view 2)Ralph Lauren Long Sleeve Button-Down Shirt (view 1)
    View Product: Ralph Lauren Long Sleeve Button-Down Shirt

    Ralph Lauren

    Long Sleeve Button-Down Shirt
    Size Medium kids
    $21.99
    71% off estimated retail
    Vineyard Vines Long Sleeve Button-Down Shirt (view 2)Vineyard Vines Long Sleeve Button-Down Shirt (view 1)
    View Product: Vineyard Vines Long Sleeve Button-Down Shirt

    Vineyard Vines

    Long Sleeve Button-Down Shirt
    Size 8
    $22.99
    61% off estimated retail
    Baby Gap Long Sleeve Button-Down Shirt (view 2)Baby Gap Long Sleeve Button-Down Shirt (view 1)
    View Product: Baby Gap Long Sleeve Button-Down Shirt

    Baby Gap

    Long Sleeve Button-Down Shirt
    Size 12-18 mo
    $15.99
    51% off estimated retail
    Roller Rabbit Short Sleeve Button-Down Shirt (view 2)Roller Rabbit Short Sleeve Button-Down Shirt (view 1)
    View Product: Roller Rabbit Short Sleeve Button-Down Shirt

    Roller Rabbit

    Short Sleeve Button-Down Shirt
    Size 2
    $15.99
    65% off estimated retail
    Nike Short Sleeve T-Shirt (view 2)Nike Short Sleeve T-Shirt (view 1)
    View Product: Nike Short Sleeve T-Shirt

    Nike

    Short Sleeve T-Shirt
    Size 7
    $9.99
    65% off estimated retail
    Simple Joys by Carter's Sweatshirt (view 2)Simple Joys by Carter's Sweatshirt (view 1)
    View Product: Simple Joys by Carter's Sweatshirt
    Size 2T
    $11.99
    33% off estimated retail
    Hanna Andersson Long Sleeve Button-Down Shirt (view 2)Hanna Andersson Long Sleeve Button-Down Shirt (view 1)Flawed Gem
    View Product: Hanna Andersson Long Sleeve Button-Down Shirt

    Hanna Andersson

    Long Sleeve Button-Down Shirt
    Size 6
    $16.99
    67% off estimated retail
    Gap Kids Long Sleeve Button-Down Shirt (view 2)Gap Kids Long Sleeve Button-Down Shirt (view 1)
    View Product: Gap Kids Long Sleeve Button-Down Shirt

    Gap Kids

    Long Sleeve Button-Down Shirt
    Size Large kids
    NFL Short Sleeve T-Shirt (view 2)NFL Short Sleeve T-Shirt (view 1)
    View Product: NFL Short Sleeve T-Shirt

    NFL

    Short Sleeve T-Shirt
    Size Medium youth
    Marvel Pullover Hoodie (view 2)Marvel Pullover Hoodie (view 1)
    View Product: Marvel Pullover Hoodie

    Marvel

    Pullover Hoodie
    Size Large youth
    Fox Short Sleeve T-Shirt (view 2)Fox Short Sleeve T-Shirt (view 1)
    View Product: Fox Short Sleeve T-Shirt

    Fox

    Short Sleeve T-Shirt
    Size 120 cm
    Lapasa Short Sleeve T-Shirt (view 2)Lapasa Short Sleeve T-Shirt (view 1)
    View Product: Lapasa Short Sleeve T-Shirt

    Lapasa

    Short Sleeve T-Shirt
    Size 140 cm
    Well Worn Short Sleeve T-Shirt (view 2)Well Worn Short Sleeve T-Shirt (view 1)New With Tags
    View Product: Well Worn Short Sleeve T-Shirt

    Well Worn

    Short Sleeve T-Shirt
    Size X-Small youth
    Nike Pullover Hoodie (view 2)Nike Pullover Hoodie (view 1)
    View Product: Nike Pullover Hoodie

    Nike

    Pullover Hoodie
    Size Small kids
    Levi's Pullover Hoodie (view 2)Levi's Pullover Hoodie (view 1)
    View Product: Levi's Pullover Hoodie

    Levi's

    Pullover Hoodie
    Size Small youth
    Adidas Zip Up Hoodie (view 2)Adidas Zip Up Hoodie (view 1)
    View Product: Adidas Zip Up Hoodie

    Adidas

    Zip Up Hoodie
    Size Large youth
    Nike Short Sleeve T-Shirt (view 2)Nike Short Sleeve T-Shirt (view 1)
    View Product: Nike Short Sleeve T-Shirt

    Nike

    Short Sleeve T-Shirt
    Size Small kids
    Gymboree Short Sleeve Button-Down Shirt (view 2)Gymboree Short Sleeve Button-Down Shirt (view 1)
    View Product: Gymboree Short Sleeve Button-Down Shirt

    Gymboree

    Short Sleeve Button-Down Shirt
    Size 12-18 mo
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