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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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61 items
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    Peek... Zip Up Hoodie (view 2)Peek... Zip Up Hoodie (view 1)Price Drop
    View Product: Peek... Zip Up Hoodie

    Peek...

    Zip Up Hoodie
    Size 12
    $13.99 $10.49 25% off with code THRIFT25
    78% off estimated retail
    Galaxy by Harvic Active T-Shirt (view 2)Galaxy by Harvic Active T-Shirt (view 1)New With Tags
    View Product: Galaxy by Harvic Active T-Shirt

    Galaxy by Harvic

    Active T-Shirt
    Size 12
    $17.99 $13.49 25% off with code THRIFT25
    84% off estimated retail
    Neck & Neck Long Sleeve Button-Down Shirt (view 2)Neck & Neck Long Sleeve Button-Down Shirt (view 1)Price Drop
    View Product: Neck & Neck Long Sleeve Button-Down Shirt

    Neck & Neck

    Long Sleeve Button-Down Shirt
    Size 12
    $15.99 $11.99 25% off with code THRIFT25
    92% off estimated retail
    Bonpoint Long Sleeve Button-Down Shirt (view 2)Bonpoint Long Sleeve Button-Down Shirt (view 1)Price Drop
    View Product: Bonpoint Long Sleeve Button-Down Shirt

    Bonpoint

    Long Sleeve Button-Down Shirt
    Size 12
    $31.99 $23.99 25% off with code THRIFT25
    82% off estimated retail
    The Edit. Forever Classic, Get perfectly polished in trousers, blazers, and more. Shop The Edit
    Nautica Pullover Sweater (view 2)Nautica Pullover Sweater (view 1)Price Drop
    View Product: Nautica Pullover Sweater

    Nautica

    Pullover Sweater
    Size 12
    $19.99 $14.99 25% off with code THRIFT25
    63% off estimated retail
    Cat & Jack Pullover Sweater (view 2)Cat & Jack Pullover Sweater (view 1)Price Drop
    View Product: Cat & Jack Pullover Sweater

    Cat & Jack

    Pullover Sweater
    Size 12
    $10.99 $8.24 25% off with code THRIFT25
    35% off estimated retail
    Unbranded Long Sleeve Button-Down Shirt (view 2)Unbranded Long Sleeve Button-Down Shirt (view 1)Price Drop
    View Product: Unbranded Long Sleeve Button-Down Shirt

    Unbranded

    Long Sleeve Button-Down Shirt
    Size 12
    $18.99 $14.24 25% off with code THRIFT25
    62% off estimated retail
    Armani Junior Long Sleeve Button-Down Shirt (view 2)Armani Junior Long Sleeve Button-Down Shirt (view 1)Price Drop
    View Product: Armani Junior Long Sleeve Button-Down Shirt

    Armani Junior

    Long Sleeve Button-Down Shirt
    Size 12
    $69.99 $52.49 25% off with code THRIFT25
    65% off estimated retail
    Galaxy by Harvic Short Sleeve T-Shirt (view 2)Galaxy by Harvic Short Sleeve T-Shirt (view 1)Price Drop
    View Product: Galaxy by Harvic Short Sleeve T-Shirt

    Galaxy by Harvic

    Short Sleeve T-Shirt
    Size 12
    $15.99 $11.99 25% off with code THRIFT25
    78% off estimated retail
    J.G. Hook Long Sleeve Button-Down Shirt (view 2)J.G. Hook Long Sleeve Button-Down Shirt (view 1)Price Drop
    View Product: J.G. Hook Long Sleeve Button-Down Shirt

    J.G. Hook

    Long Sleeve Button-Down Shirt
    Size 12
    $11.99 $8.99 25% off with code THRIFT25
    72% off estimated retail
    Zara Short Sleeve Button-Down Shirt (view 2)Zara Short Sleeve Button-Down Shirt (view 1)Price Drop
    View Product: Zara Short Sleeve Button-Down Shirt

    Zara

    Short Sleeve Button-Down Shirt
    Size 12
    $11.99 $8.99 25% off with code THRIFT25
    70% off estimated retail
    MSGM Short Sleeve T-Shirt (view 2)MSGM Short Sleeve T-Shirt (view 1)Price Drop
    View Product: MSGM Short Sleeve T-Shirt

    MSGM

    Short Sleeve T-Shirt
    Size 12
    $29.99 $22.49 25% off with code THRIFT25
    57% off estimated retail
    NFL Short Sleeve T-Shirt (view 2)NFL Short Sleeve T-Shirt (view 1)Price Drop
    View Product: NFL Short Sleeve T-Shirt

    NFL

    Short Sleeve T-Shirt
    Size 12
    $10.99 $8.24 25% off with code THRIFT25
    66% off estimated retail
    PACE Long Sleeve Button-Down Shirt (view 2)PACE Long Sleeve Button-Down Shirt (view 1)Price Drop
    View Product: PACE Long Sleeve Button-Down Shirt

    PACE

    Long Sleeve Button-Down Shirt
    Size 12
    $10.99 $8.24 25% off with code THRIFT25
    66% off estimated retail
    JHK Pullover Hoodie (view 2)JHK Pullover Hoodie (view 1)Price Drop
    View Product: JHK Pullover Hoodie

    JHK

    Pullover Hoodie
    Size 12
    $9.99 $7.49 25% off with code THRIFT25
    54% off estimated retail
    Primigi Tank Top (view 2)Primigi Tank Top (view 1)Price Drop
    View Product: Primigi Tank Top

    Primigi

    Tank Top
    Size 12
    $12.99 $9.74 25% off with code THRIFT25
    76% off estimated retail
    3Pommes Tank Top (view 2)3Pommes Tank Top (view 1)New With Tags
    View Product: 3Pommes Tank Top

    3Pommes

    Tank Top
    Size 12
    $10.99 $8.24 25% off with code THRIFT25
    66% off estimated retail
    Kira Zip Up Hoodie (view 2)Kira Zip Up Hoodie (view 1)Price Drop
    View Product: Kira Zip Up Hoodie

    Kira

    Zip Up Hoodie
    Size 12
    $13.99 $10.49 25% off with code THRIFT25
    78% off estimated retail
    Scotch R'Belle Long Sleeve Button-Down Shirt (view 2)Scotch R'Belle Long Sleeve Button-Down Shirt (view 1)Price Drop
    View Product: Scotch R'Belle Long Sleeve Button-Down Shirt

    Scotch R'Belle

    Long Sleeve Button-Down Shirt
    Size 12
    $27.99 $20.99 25% off with code THRIFT25
    74% off estimated retail
    SK8R Short Sleeve Polo (view 2)SK8R Short Sleeve Polo (view 1)Price Drop
    View Product: SK8R Short Sleeve Polo

    SK8R

    Short Sleeve Polo
    Size 12
    $11.99 $8.99 25% off with code THRIFT25
    63% off estimated retail
    Assorted Brands Long Sleeve Button-Down Shirt (view 2)Assorted Brands Long Sleeve Button-Down Shirt (view 1)Price Drop
    View Product: Assorted Brands Long Sleeve Button-Down Shirt

    Assorted Brands

    Long Sleeve Button-Down Shirt
    Size 12
    $14.99 $11.24 25% off with code THRIFT25
    65% off estimated retail
    Zara Baby Long Sleeve Button-Down Shirt (view 2)Zara Baby Long Sleeve Button-Down Shirt (view 1)Price Drop
    View Product: Zara Baby Long Sleeve Button-Down Shirt

    Zara Baby

    Long Sleeve Button-Down Shirt
    Size 12
    $10.99 $8.24 25% off with code THRIFT25
    75% off estimated retail
    Kanu Surf Short Sleeve T-Shirt (view 2)Kanu Surf Short Sleeve T-Shirt (view 1)Price Drop
    View Product: Kanu Surf Short Sleeve T-Shirt

    Kanu Surf

    Short Sleeve T-Shirt
    Size 12
    $10.99 $8.24 25% off with code THRIFT25
    50% off estimated retail
    Old Navy Long Sleeve T-Shirt (view 2)Old Navy Long Sleeve T-Shirt (view 1)Price Drop
    View Product: Old Navy Long Sleeve T-Shirt

    Old Navy

    Long Sleeve T-Shirt
    Size 12
    $10.99 $8.24 25% off with code THRIFT25
    38% off estimated retail
    Lularoe Short Sleeve Button-Down Shirt (view 2)Lularoe Short Sleeve Button-Down Shirt (view 1)New With Tags
    View Product: Lularoe Short Sleeve Button-Down Shirt

    Lularoe

    Short Sleeve Button-Down Shirt
    Size 12
    $14.99 $11.24 25% off with code THRIFT25
    60% off estimated retail
    Garnet Hill Long Sleeve T-Shirt (view 2)Garnet Hill Long Sleeve T-Shirt (view 1)Price Drop
    View Product: Garnet Hill Long Sleeve T-Shirt

    Garnet Hill

    Long Sleeve T-Shirt
    Size 12
    $8.99 $6.74 25% off with code THRIFT25
    59% off estimated retail
    Colosseum Athletics Pullover Hoodie (view 2)Colosseum Athletics Pullover Hoodie (view 1)Price Drop
    View Product: Colosseum Athletics Pullover Hoodie

    Colosseum Athletics

    Pullover Hoodie
    Size 12
    $14.99 $11.24 25% off with code THRIFT25
    65% off estimated retail
    Rivalry Threads Active T-Shirt (view 2)Rivalry Threads Active T-Shirt (view 1)Price Drop
    View Product: Rivalry Threads Active T-Shirt

    Rivalry Threads

    Active T-Shirt
    Size 12
    $8.99 $6.74 25% off with code THRIFT25
    64% off estimated retail
    Lyle & Scott Long Sleeve Button-Down Shirt (view 2)Lyle & Scott Long Sleeve Button-Down Shirt (view 1)Price Drop
    View Product: Lyle & Scott Long Sleeve Button-Down Shirt

    Lyle & Scott

    Long Sleeve Button-Down Shirt
    Size 12
    $13.99 $10.49 25% off with code THRIFT25
    74% off estimated retail
    Colosseum Athletics Pullover Hoodie (view 2)Colosseum Athletics Pullover Hoodie (view 1)Price Drop
    View Product: Colosseum Athletics Pullover Hoodie

    Colosseum Athletics

    Pullover Hoodie
    Size 12
    $16.99 $12.74 25% off with code THRIFT25
    61% off estimated retail
    Zara Pullover Sweater (view 2)Zara Pullover Sweater (view 1)Price Drop
    View Product: Zara Pullover Sweater

    Zara

    Pullover Sweater
    Size 12
    $31.99 $23.99 25% off with code THRIFT25
    52% off estimated retail
    Nike Active T-Shirt (view 2)Nike Active T-Shirt (view 1)Price Drop
    View Product: Nike Active T-Shirt

    Nike

    Active T-Shirt
    Size 12
    $14.99 $11.24 25% off with code THRIFT25
    63% off estimated retail
    Hatley Long Sleeve Polo (view 2)Hatley Long Sleeve Polo (view 1)Price Drop
    View Product: Hatley Long Sleeve Polo

    Hatley

    Long Sleeve Polo
    Size 12
    $12.99 $9.74 25% off with code THRIFT25
    68% off estimated retail
    Babolat Active T-Shirt (view 2)Babolat Active T-Shirt (view 1)Price Drop
    View Product: Babolat Active T-Shirt

    Babolat

    Active T-Shirt
    Size 12
    $18.99 $14.24 25% off with code THRIFT25
    61% off estimated retail
    Paul Frank For Target Short Sleeve T-Shirt (view 2)Paul Frank For Target Short Sleeve T-Shirt (view 1)Price Drop
    View Product: Paul Frank For Target Short Sleeve T-Shirt

    Paul Frank For Target

    Short Sleeve T-Shirt
    Size 5T
    $8.99 $6.74 25% off with code THRIFT25
    35% off estimated retail
    Crewcuts Short Sleeve T-Shirt (view 2)Crewcuts Short Sleeve T-Shirt (view 1)Price Drop
    View Product: Crewcuts Short Sleeve T-Shirt

    Crewcuts

    Short Sleeve T-Shirt
    Size 12
    $8.99 $6.74 25% off with code THRIFT25
    72% off estimated retail
    Splendid Short Sleeve T-Shirt (view 2)Splendid Short Sleeve T-Shirt (view 1)Price Drop
    View Product: Splendid Short Sleeve T-Shirt

    Splendid

    Short Sleeve T-Shirt
    Size 12
    $7.99 $5.99 25% off with code THRIFT25
    75% off estimated retail
    Assorted Brands Active T-Shirt (view 2)Assorted Brands Active T-Shirt (view 1)Price Drop
    View Product: Assorted Brands Active T-Shirt

    Assorted Brands

    Active T-Shirt
    Size 12
    $14.99 $11.24 25% off with code THRIFT25
    54% off estimated retail
    Under Armour Sweatshirt (view 2)Under Armour Sweatshirt (view 1)Price Drop
    View Product: Under Armour Sweatshirt

    Under Armour

    Sweatshirt
    Size 12
    $24.99 $18.74 25% off with code THRIFT25
    54% off estimated retail
    Splendid Short Sleeve T-Shirt (view 2)Splendid Short Sleeve T-Shirt (view 1)Price Drop
    View Product: Splendid Short Sleeve T-Shirt

    Splendid

    Short Sleeve T-Shirt
    Size 12
    $11.99 $8.99 25% off with code THRIFT25
    63% off estimated retail
    New Balance Long Sleeve T-Shirt (view 2)New Balance Long Sleeve T-Shirt (view 1)Price Drop
    View Product: New Balance Long Sleeve T-Shirt

    New Balance

    Long Sleeve T-Shirt
    Size 12
    $15.99 $11.99 25% off with code THRIFT25
    51% off estimated retail
    Matilda Jane Pullover Hoodie (view 2)Matilda Jane Pullover Hoodie (view 1)Price Drop
    View Product: Matilda Jane Pullover Hoodie

    Matilda Jane

    Pullover Hoodie
    Size 12
    $22.99 $17.24 25% off with code THRIFT25
    64% off estimated retail
    Sondico Short Sleeve T-Shirt (view 2)Sondico Short Sleeve T-Shirt (view 1)Price Drop
    View Product: Sondico Short Sleeve T-Shirt

    Sondico

    Short Sleeve T-Shirt
    Size 12
    $12.99 $9.74 25% off with code THRIFT25
    40% off estimated retail
    Bixby Nomad Active T-Shirt (view 2)Bixby Nomad Active T-Shirt (view 1)Price Drop
    View Product: Bixby Nomad Active T-Shirt

    Bixby Nomad

    Active T-Shirt
    Size 12
    $12.99 $9.74 25% off with code THRIFT25
    60% off estimated retail
    Art Class Short Sleeve T-Shirt (view 2)Art Class Short Sleeve T-Shirt (view 1)Price Drop
    View Product: Art Class Short Sleeve T-Shirt

    Art Class

    Short Sleeve T-Shirt
    Size 12
    $10.99 $8.24 25% off with code THRIFT25
    21% off estimated retail
    Abercrombie Tank Top (view 2)Abercrombie Tank Top (view 1)Price Drop
    View Product: Abercrombie Tank Top

    Abercrombie

    Tank Top
    Size 12
    $8.99 $6.74 25% off with code THRIFT25
    35% off estimated retail
    Carter's Short Sleeve T-Shirt (view 2)Carter's Short Sleeve T-Shirt (view 1)Price Drop
    View Product: Carter's Short Sleeve T-Shirt

    Carter's

    Short Sleeve T-Shirt
    Size 12
    $8.99 $6.74 25% off with code THRIFT25
    47% off estimated retail
    Rivalry Threads Short Sleeve T-Shirt (view 2)Rivalry Threads Short Sleeve T-Shirt (view 1)Price Drop
    View Product: Rivalry Threads Short Sleeve T-Shirt

    Rivalry Threads

    Short Sleeve T-Shirt
    Size 12
    $6.99 $5.24 25% off with code THRIFT25
    56% off estimated retail
    Quechua Active T-Shirt (view 2)Quechua Active T-Shirt (view 1)Price Drop
    View Product: Quechua Active T-Shirt

    Quechua

    Active T-Shirt
    Size 12
    $10.99 $8.24 25% off with code THRIFT25
    56% off estimated retail
    Roly Kids Short Sleeve T-Shirt (view 2)Roly Kids Short Sleeve T-Shirt (view 1)Price Drop
    View Product: Roly Kids Short Sleeve T-Shirt

    Roly Kids

    Short Sleeve T-Shirt
    Size 12
    $8.99 $6.74 25% off with code THRIFT25
    18% off estimated retail
    Zara Baby Tank Top (view 2)Zara Baby Tank Top (view 1)Price Drop
    View Product: Zara Baby Tank Top

    Zara Baby

    Tank Top
    Size 12
    $8.99 $6.74 25% off with code THRIFT25
    59% off estimated retail
    Just One You Pullover Sweater (view 2)Just One You Pullover Sweater (view 1)Price Drop
    View Product: Just One You Pullover Sweater

    Just One You

    Pullover Sweater
    Size 12
    $7.99 $5.99 25% off with code THRIFT25
    70% off estimated retail
    Assorted Brands Sweatshirt (view 2)Assorted Brands Sweatshirt (view 1)Price Drop
    View Product: Assorted Brands Sweatshirt

    Assorted Brands

    Sweatshirt
    Size 12
    $7.99 $5.99 25% off with code THRIFT25
    80% off estimated retail
    Rorie Whelan Pullover Hoodie (view 2)Rorie Whelan Pullover Hoodie (view 1)Price Drop
    View Product: Rorie Whelan Pullover Hoodie

    Rorie Whelan

    Pullover Hoodie
    Size 12
    $8.99 $6.74 25% off with code THRIFT25
    66% off estimated retail
    Carter's Long Sleeve Button-Down Shirt (view 2)Carter's Long Sleeve Button-Down Shirt (view 1)Price Drop
    View Product: Carter's Long Sleeve Button-Down Shirt

    Carter's

    Long Sleeve Button-Down Shirt
    Size 5T
    $9.99 $7.49 25% off with code THRIFT25
    64% off estimated retail
    Nursery Rhyme Long Sleeve Polo (view 2)Nursery Rhyme Long Sleeve Polo (view 1)Price Drop
    View Product: Nursery Rhyme Long Sleeve Polo

    Nursery Rhyme

    Long Sleeve Polo
    Size 12
    $8.99 $6.74 25% off with code THRIFT25
    43% off estimated retail
    OshKosh B'gosh Long Sleeve T-Shirt (view 2)OshKosh B'gosh Long Sleeve T-Shirt (view 1)Price Drop
    View Product: OshKosh B'gosh Long Sleeve T-Shirt

    OshKosh B'gosh

    Long Sleeve T-Shirt
    Size 12
    $8.99 $6.74 25% off with code THRIFT25
    57% off estimated retail
    Baby Gap Outlet Short Sleeve T-Shirt (view 2)Baby Gap Outlet Short Sleeve T-Shirt (view 1)Price Drop
    View Product: Baby Gap Outlet Short Sleeve T-Shirt

    Baby Gap Outlet

    Short Sleeve T-Shirt
    Size 12
    $7.99 $5.99 25% off with code THRIFT25
    27% off estimated retail
    Zara Baby Long Sleeve T-Shirt (view 2)Zara Baby Long Sleeve T-Shirt (view 1)Price Drop
    View Product: Zara Baby Long Sleeve T-Shirt

    Zara Baby

    Long Sleeve T-Shirt
    Size 12
    $6.99 $5.24 25% off with code THRIFT25
    68% off estimated retail
    GEN 2 Short Sleeve T-Shirt (view 2)GEN 2 Short Sleeve T-Shirt (view 1)Price Drop
    View Product: GEN 2 Short Sleeve T-Shirt

    GEN 2

    Short Sleeve T-Shirt
    Size 12
    $8.99 $6.74 25% off with code THRIFT25
    59% off estimated retail
    Periwinkle Long Sleeve Button-Down Shirt (view 2)Periwinkle Long Sleeve Button-Down Shirt (view 1)Price Drop
    View Product: Periwinkle Long Sleeve Button-Down Shirt

    Periwinkle

    Long Sleeve Button-Down Shirt
    Size 12
    $8.99 $6.74 25% off with code THRIFT25
    82% off estimated retail
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