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If you're looking for an affordable way to keep your boy looking stylish, consider buying used boys' shorts on sale at thredUP at up to 90% off estimated retail prices.

10Remove filter0-3 moRemove filter
31 items
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    Reebok Athletic Shorts (view 2)Reebok Athletic Shorts (view 1)
    View Product: Reebok Athletic Shorts

    Reebok

    Athletic Shorts
    Size 10
    $8.99
    66% off estimated retail
    Puma Athletic Shorts (view 2)Puma Athletic Shorts (view 1)
    View Product: Puma Athletic Shorts

    Puma

    Athletic Shorts
    Size 10
    $13.99
    36% off estimated retail
    Nike Athletic Shorts (view 2)Nike Athletic Shorts (view 1)
    View Product: Nike Athletic Shorts

    Nike

    Athletic Shorts
    Size 10
    $11.99
    55% off estimated retail
    Active by Old Navy Athletic Shorts (view 2)Active by Old Navy Athletic Shorts (view 1)
    View Product: Active by Old Navy Athletic Shorts

    Active by Old Navy

    Athletic Shorts
    Size 10
    $11.99
    25% off estimated retail
    The Edit. Forever Classic, Get perfectly polished in trousers, blazers, and more. Shop The Edit
    Active by Old Navy Athletic Shorts (view 2)Active by Old Navy Athletic Shorts (view 1)
    View Product: Active by Old Navy Athletic Shorts

    Active by Old Navy

    Athletic Shorts
    Size 10
    $10.99
    31% off estimated retail
    Active by Old Navy Athletic Shorts (view 2)Active by Old Navy Athletic Shorts (view 1)
    View Product: Active by Old Navy Athletic Shorts

    Active by Old Navy

    Athletic Shorts
    Size 10
    $10.99
    31% off estimated retail
    Active by Old Navy Athletic Shorts (view 2)Active by Old Navy Athletic Shorts (view 1)
    View Product: Active by Old Navy Athletic Shorts

    Active by Old Navy

    Athletic Shorts
    Size 10
    $7.99
    50% off estimated retail
    Reebok Athletic Shorts (view 2)Reebok Athletic Shorts (view 1)
    View Product: Reebok Athletic Shorts

    Reebok

    Athletic Shorts
    Size 10
    $8.99
    66% off estimated retail
    Highland Outfitters Cargo Shorts (view 2)Highland Outfitters Cargo Shorts (view 1)
    View Product: Highland Outfitters Cargo Shorts

    Highland Outfitters

    Cargo Shorts
    Size 10
    $9.99
    37% off estimated retail
    Air Jordan Athletic Shorts (view 2)Air Jordan Athletic Shorts (view 1)
    View Product: Air Jordan Athletic Shorts

    Air Jordan

    Athletic Shorts
    Size 10
    $15.99
    63% off estimated retail
    Active by Old Navy Athletic Shorts (view 2)Active by Old Navy Athletic Shorts (view 1)
    View Product: Active by Old Navy Athletic Shorts

    Active by Old Navy

    Athletic Shorts
    Size 10
    $8.99
    50% off estimated retail
    Gap Fit Athletic Shorts (view 2)Gap Fit Athletic Shorts (view 1)
    View Product: Gap Fit Athletic Shorts

    Gap Fit

    Athletic Shorts
    Size 10
    $16.99
    40% off estimated retail
    Hurley Athletic Shorts (view 2)Hurley Athletic Shorts (view 1)
    View Product: Hurley Athletic Shorts

    Hurley

    Athletic Shorts
    Size 10
    $13.99
    60% off estimated retail
    Adidas Athletic Shorts (view 2)Adidas Athletic Shorts (view 1)
    View Product: Adidas Athletic Shorts

    Adidas

    Athletic Shorts
    Size 10
    $13.99
    48% off estimated retail
    Assorted Brands Athletic Shorts (view 2)Assorted Brands Athletic Shorts (view 1)
    View Product: Assorted Brands Athletic Shorts

    Assorted Brands

    Athletic Shorts
    Size 10
    $12.99
    50% off estimated retail
    Baby Gap Cargo Shorts (view 2)Baby Gap Cargo Shorts (view 1)
    View Product: Baby Gap Cargo Shorts

    Baby Gap

    Cargo Shorts
    Size 0-3 mo
    $8.99 $7.19 20% off with code HOTDEAL
    61% off estimated retail
    Puma Athletic Shorts (view 2)Puma Athletic Shorts (view 1)
    View Product: Puma Athletic Shorts

    Puma

    Athletic Shorts
    Size 0-3 mo
    $10.99 $8.79 20% off with code HOTDEAL
    40% off estimated retail
    Justice Athletic Shorts (view 2)Justice Athletic Shorts (view 1)
    View Product: Justice Athletic Shorts

    Justice

    Athletic Shorts
    Size 10
    $5.99 $4.79 20% off with code HOTDEAL
    78% off estimated retail
    Ideology Athletic Shorts (view 2)Ideology Athletic Shorts (view 1)
    View Product: Ideology Athletic Shorts

    Ideology

    Athletic Shorts
    Size 10
    $10.99 $8.79 20% off with code HOTDEAL
    59% off estimated retail
    Under Armour Athletic Shorts (view 2)Under Armour Athletic Shorts (view 1)
    View Product: Under Armour Athletic Shorts

    Under Armour

    Athletic Shorts
    Size 0-3 mo
    $13.99 $11.19 20% off with code HOTDEAL
    33% off estimated retail
    DSG Athletic Shorts (view 2)DSG Athletic Shorts (view 1)
    View Product: DSG Athletic Shorts

    DSG

    Athletic Shorts
    Size 10
    $13.99 $11.19 20% off with code HOTDEAL
    45% off estimated retail
    Nautica Cargo Shorts (view 2)Nautica Cargo Shorts (view 1)
    View Product: Nautica Cargo Shorts

    Nautica

    Cargo Shorts
    Size 0-3 mo
    $12.99 $10.39 20% off with code HOTDEAL
    26% off estimated retail
    Zella Athletic Shorts (view 2)Zella Athletic Shorts (view 1)
    View Product: Zella Athletic Shorts

    Zella

    Athletic Shorts
    Size 10
    $12.99 $10.39 20% off with code HOTDEAL
    31% off estimated retail
    Baby Gap Cargo Shorts (view 2)Baby Gap Cargo Shorts (view 1)Price Drop
    View Product: Baby Gap Cargo Shorts

    Baby Gap

    Cargo Shorts
    Size 0-3 mo
    $8.99 $7.19 20% off with code HOTDEAL
    61% off estimated retail
    Reebok Athletic Shorts (view 2)Reebok Athletic Shorts (view 1)
    View Product: Reebok Athletic Shorts

    Reebok

    Athletic Shorts
    Size 0-3 mo
    $10.99 $8.79 20% off with code HOTDEAL
    50% off estimated retail
    Active by Old Navy Athletic Shorts (view 2)Active by Old Navy Athletic Shorts (view 1)Price Drop
    View Product: Active by Old Navy Athletic Shorts

    Active by Old Navy

    Athletic Shorts
    Size 10
    $11.99 $6.59 45% off with code HOTDEAL
    28% off estimated retail
    Ann Taylor LOFT Cargo Shorts (view 2)Ann Taylor LOFT Cargo Shorts (view 1)Price Drop
    View Product: Ann Taylor LOFT Cargo Shorts

    Ann Taylor LOFT

    Cargo Shorts
    Size 0-3 mo
    $10.99 $6.59 40% off with code HOTDEAL
    40% off estimated retail
    Old Navy Cargo Shorts (view 2)Old Navy Cargo Shorts (view 1)Price Drop
    View Product: Old Navy Cargo Shorts

    Old Navy

    Cargo Shorts
    Size 10
    $10.99 $6.59 40% off with code HOTDEAL
    64% off estimated retail
    Old Navy Athletic Shorts (view 2)Old Navy Athletic Shorts (view 1)Price Drop
    View Product: Old Navy Athletic Shorts

    Old Navy

    Athletic Shorts
    Size 10
    $9.99 $5.99 40% off with code HOTDEAL
    30% off estimated retail
    Kids Headquarters Athletic Shorts (view 2)Kids Headquarters Athletic Shorts (view 1)Price Drop
    View Product: Kids Headquarters Athletic Shorts

    Kids Headquarters

    Athletic Shorts
    Size 0-3 mo
    $8.24 $4.94 40% off with code HOTDEAL
    $7
    Koala Kids Cargo Shorts (view 2)Koala Kids Cargo Shorts (view 1)Price Drop
    View Product: Koala Kids Cargo Shorts

    Koala Kids

    Cargo Shorts
    Size 0-3 mo
    $8.24 $4.94 40% off with code HOTDEAL
    $7
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