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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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22 items
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    Nike Zip Up Hoodie (view 2)Nike Zip Up Hoodie (view 1)
    View Product: Nike Zip Up Hoodie

    Nike

    Zip Up Hoodie
    Size 4T
    $15.99 $8.79 45% off with code GOBIG
    61% off estimated retail
    Nike Pullover Hoodie (view 2)Nike Pullover Hoodie (view 1)
    View Product: Nike Pullover Hoodie

    Nike

    Pullover Hoodie
    Size 4T
    $25.99 $14.29 45% off with code GOBIG
    53% off estimated retail
    Puma Active T-Shirt (view 2)Puma Active T-Shirt (view 1)
    View Product: Puma Active T-Shirt

    Puma

    Active T-Shirt
    Size 4T
    $13.99 $7.69 45% off with code GOBIG
    59% off estimated retail
    Harry Potter Short Sleeve T-Shirt (view 2)Harry Potter Short Sleeve T-Shirt (view 1)
    View Product: Harry Potter Short Sleeve T-Shirt

    Harry Potter

    Short Sleeve T-Shirt
    Size 4T
    $9.99 $5.49 45% off with code GOBIG
    $9
    The Edit. Forever Classic, Get perfectly polished in trousers, blazers, and more. Shop The Edit
    Kiabi Baby Short Sleeve T-Shirt (view 2)Kiabi Baby Short Sleeve T-Shirt (view 1)
    View Product: Kiabi Baby Short Sleeve T-Shirt

    Kiabi Baby

    Short Sleeve T-Shirt
    Size 4T
    $8.99 $4.94 45% off with code GOBIG
    35% off estimated retail
    REI One Piece Snowsuit (view 2)REI One Piece Snowsuit (view 1)
    View Product: REI One Piece Snowsuit

    REI

    One Piece Snowsuit
    Size 4T
    $28.99 $15.94 45% off with code GOBIG
    64% 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 4T
    $18.99 $10.44 45% off with code GOBIG
    68% off estimated retail
    Scotch Shrunk Short Sleeve Polo (view 2)Scotch Shrunk Short Sleeve Polo (view 1)
    View Product: Scotch Shrunk Short Sleeve Polo

    Scotch Shrunk

    Short Sleeve Polo
    Size 4T
    $10.99 $6.04 45% off with code GOBIG
    89% 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 4T
    $18.99 $10.44 45% off with code GOBIG
    52% 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 4T
    $16.99 $9.34 45% off with code GOBIG
    64% off estimated retail
    Nike Active T-Shirt (view 2)Nike Active T-Shirt (view 1)
    View Product: Nike Active T-Shirt

    Nike

    Active T-Shirt
    Size 4T
    $15.99 $8.79 45% off with code GOBIG
    55% off estimated retail
    Egg New York Long Sleeve Button-Down Shirt (view 2)Egg New York Long Sleeve Button-Down Shirt (view 1)
    View Product: Egg New York Long Sleeve Button-Down Shirt

    Egg New York

    Long Sleeve Button-Down Shirt
    Size 4T
    $57.99 $31.89 45% off with code GOBIG
    56% off estimated retail
    Cotton Blu Long Sleeve Button-Down Shirt (view 2)Cotton Blu Long Sleeve Button-Down Shirt (view 1)
    View Product: Cotton Blu Long Sleeve Button-Down Shirt

    Cotton Blu

    Long Sleeve Button-Down Shirt
    Size 4T
    $11.99 $6.59 45% off with code GOBIG
    38% off estimated retail
    dip Long Sleeve Button-Down Shirt (view 2)dip Long Sleeve Button-Down Shirt (view 1)
    View Product: dip Long Sleeve Button-Down Shirt

    dip

    Long Sleeve Button-Down Shirt
    Size 4T
    $12.99 $7.14 45% off with code GOBIG
    38% off estimated retail
    Andy & Evan Long Sleeve Button-Down Shirt (view 2)Andy & Evan Long Sleeve Button-Down Shirt (view 1)
    View Product: Andy & Evan Long Sleeve Button-Down Shirt

    Andy & Evan

    Long Sleeve Button-Down Shirt
    Size 4T
    $20.99 $11.54 45% off with code GOBIG
    81% off estimated retail
    Class Club Long Sleeve Button-Down Shirt (view 2)Class Club Long Sleeve Button-Down Shirt (view 1)
    View Product: Class Club Long Sleeve Button-Down Shirt

    Class Club

    Long Sleeve Button-Down Shirt
    Size 4T
    $13.99 $7.69 45% off with code GOBIG
    55% off estimated retail
    Members Only Short Sleeve T-Shirt (view 2)Members Only Short Sleeve T-Shirt (view 1)
    View Product: Members Only Short Sleeve T-Shirt

    Members Only

    Short Sleeve T-Shirt
    Size 4T
    $15.99 $8.79 45% off with code GOBIG
    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 4T
    $17.99 $9.89 45% off with code GOBIG
    76% 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
    $17.99 $9.89 45% off with code GOBIG
    76% off estimated retail
    Shrimp & Grits Kids Long Sleeve Button-Down Shirt (view 2)Shrimp & Grits Kids Long Sleeve Button-Down Shirt (view 1)
    View Product: Shrimp & Grits Kids Long Sleeve Button-Down Shirt

    Shrimp & Grits Kids

    Long Sleeve Button-Down Shirt
    Size 4T
    $20.99 $11.54 45% off with code GOBIG
    69% off estimated retail
    Gymboree Zip Up Hoodie (view 2)Gymboree Zip Up Hoodie (view 1)
    View Product: Gymboree Zip Up Hoodie

    Gymboree

    Zip Up Hoodie
    Size 4T
    $11.99 $6.59 45% off with code GOBIG
    73% off estimated retail
    Gymboree Long Sleeve Button-Down Shirt (view 2)Gymboree Long Sleeve Button-Down Shirt (view 1)Price Drop
    View Product: Gymboree Long Sleeve Button-Down Shirt

    Gymboree

    Long Sleeve Button-Down Shirt
    Size 4T
    $12.24 $6.73 45% off with code GOBIG
    65% off estimated retail
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