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For rough and tumble play, boys' casual pants keep kids comfortable so they can focus on being with their friends. At thredUP, find the kinds of casual pants boys love at a price you'll adore up to 90% off estimated retail.

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19 items
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    Crewcuts Khakis (view 2)Crewcuts Khakis (view 1)
    View Product: Crewcuts Khakis

    Crewcuts

    Khakis
    Size 16
    $17.99
    72% off estimated retail
    Jacadi Casual Pants (view 2)Jacadi Casual Pants (view 1)
    View Product: Jacadi Casual Pants

    Jacadi

    Casual Pants
    Size 3
    $15.99
    78% off estimated retail
    Vineyard Vines Khakis (view 2)Vineyard Vines Khakis (view 1)
    View Product: Vineyard Vines Khakis

    Vineyard Vines

    Khakis
    Size 12
    $18.99
    65% off estimated retail
    Vineyard Vines Khakis (view 2)Vineyard Vines Khakis (view 1)
    View Product: Vineyard Vines Khakis

    Vineyard Vines

    Khakis
    Size 12
    $17.99 $13.49 25% off with code THANKU
    67% off estimated retail
    The Edit. Forever Classic, Get perfectly polished in trousers, blazers, and more. Shop The Edit
    Polo by Ralph Lauren Khakis (view 2)Polo by Ralph Lauren Khakis (view 1)
    View Product: Polo by Ralph Lauren Khakis

    Polo by Ralph Lauren

    Khakis
    Size 18
    $23.99 $17.99 25% off with code THANKU
    65% off estimated retail
    Vineyard Vines Khakis (view 2)Vineyard Vines Khakis (view 1)
    View Product: Vineyard Vines Khakis

    Vineyard Vines

    Khakis
    Size 16
    $19.99 $13.99 30% off with code THANKU
    63% off estimated retail
    Vineyard Vines Khakis (view 2)Vineyard Vines Khakis (view 1)
    View Product: Vineyard Vines Khakis

    Vineyard Vines

    Khakis
    Size 10
    $17.99 $12.59 30% off with code THANKU
    67% off estimated retail
    Crewcuts Cords (view 2)Crewcuts Cords (view 1)
    View Product: Crewcuts Cords

    Crewcuts

    Cords
    Size 2
    $4.99 $3.99 20% off with code THANKU
    88% off estimated retail
    Tea Casual Pants (view 2)Tea Casual Pants (view 1)
    View Product: Tea Casual Pants

    Tea

    Casual Pants
    Size 3
    $17.99 $13.49 25% off with code THANKU
    60% off estimated retail
    Crewcuts Khakis (view 2)Crewcuts Khakis (view 1)
    View Product: Crewcuts Khakis

    Crewcuts

    Khakis
    Size 12
    $20.99 $15.74 25% off with code THANKU
    67% off estimated retail
    Lauren by Ralph Lauren Khakis (view 2)Lauren by Ralph Lauren Khakis (view 1)
    View Product: Lauren by Ralph Lauren Khakis

    Lauren by Ralph Lauren

    Khakis
    Size 24 mo
    $14.99 $11.24 25% off with code THANKU
    48% off estimated retail
    Baby Gap Casual Pants (view 2)Baby Gap Casual Pants (view 1)
    View Product: Baby Gap Casual Pants

    Baby Gap

    Casual Pants
    Size 0-3 mo
    $10.99 $8.79 20% off with code THANKU
    38% off estimated retail
    Nike Casual Pants (view 2)Nike Casual Pants (view 1)Price Drop
    View Product: Nike Casual Pants

    Nike

    Casual Pants
    Size 3-6 mo
    $9.99 $6.99 30% off with code THANKU
    70% off estimated retail
    Assorted Brands Casual Pants (view 2)Assorted Brands Casual Pants (view 1)Price Drop
    View Product: Assorted Brands Casual Pants

    Assorted Brands

    Casual Pants
    Size 3-6 mo
    $9.99 $7.99 20% off with code THANKU
    65% off estimated retail
    Assorted Brands Casual Pants (view 2)Assorted Brands Casual Pants (view 1)Price Drop
    View Product: Assorted Brands Casual Pants

    Assorted Brands

    Casual Pants
    Size 3 mo
    $8.99 $7.19 20% off with code THANKU
    69% off estimated retail
    Starting Out Casual Pants (view 2)Starting Out Casual Pants (view 1)Price Drop
    View Product: Starting Out Casual Pants

    Starting Out

    Casual Pants
    Size 18 mo
    $9.99 $7.99 20% off with code THANKU
    33% off estimated retail
    Gymboree Casual Pants (view 2)Gymboree Casual Pants (view 1)Price Drop
    View Product: Gymboree Casual Pants

    Gymboree

    Casual Pants
    Size 2T
    $9.99 $7.99 20% off with code THANKU
    68% off estimated retail
    Carter's Khakis (view 2)Carter's Khakis (view 1)Price Drop
    View Product: Carter's Khakis

    Carter's

    Khakis
    Size 3 mo
    $7.99 $6.39 20% off with code THANKU
    71% off estimated retail
    Rare Editions Casual Pants (view 2)Rare Editions Casual Pants (view 1)Price Drop
    View Product: Rare Editions Casual Pants

    Rare Editions

    Casual Pants
    Size 18 mo
    $7.99 $6.39 20% off with code THANKU
    70% off estimated retail
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