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Boys' jean pants are a staple that every parent needs to stock up on. Make it easy to keep up with your kids' ever-changing sizes by shopping styles 90% off estimated retail at thredUP.

12-18 moRemove filter18Remove filter
35 items
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    Gap Jeans (view 2)Gap Jeans (view 1)
    View Product: Gap Jeans

    Gap

    Jeans
    Size 12-18 mo
    $14.99
    50% off estimated retail
    Lazer/Co Jeans (view 2)Lazer/Co Jeans (view 1)
    View Product: Lazer/Co Jeans

    Lazer/Co

    Jeans
    Size 18
    $16.99
    61% off estimated retail
    JACK Jeans (view 2)JACK Jeans (view 1)
    View Product: JACK Jeans

    JACK

    Jeans
    Size 12-18 mo
    $8.99
    40% off estimated retail
    Gap Jeans (view 2)Gap Jeans (view 1)
    View Product: Gap Jeans

    Gap

    Jeans
    Size 12-18 mo
    $14.99
    50% off estimated retail
    The Edit. Forever Classic, Get perfectly polished in trousers, blazers, and more. Shop The Edit
    Gap Jeans (view 2)Gap Jeans (view 1)
    View Product: Gap Jeans

    Gap

    Jeans
    Size 18
    $16.99
    62% off estimated retail
    Joe's Jeans Jeans (view 2)Joe's Jeans Jeans (view 1)
    View Product: Joe's Jeans Jeans

    Joe's Jeans

    Jeans
    Size 18
    $16.99
    73% off estimated retail
    Baby Gap Jeans (view 2)Baby Gap Jeans (view 1)
    View Product: Baby Gap Jeans

    Baby Gap

    Jeans
    Size 12-18 mo
    $9.99
    68% off estimated retail
    Levi's Jeans (view 2)Levi's Jeans (view 1)
    View Product: Levi's Jeans

    Levi's

    Jeans
    Size 18
    $17.99
    59% off estimated retail
    Gap Jeans (view 2)Gap Jeans (view 1)
    View Product: Gap Jeans

    Gap

    Jeans
    Size 18
    $20.99 $14.69 30% off with code THANKU
    53% off estimated retail
    Gap Jeans (view 2)Gap Jeans (view 1)
    View Product: Gap Jeans

    Gap

    Jeans
    Size 12-18 mo
    $14.99 $11.99 20% off with code THANKU
    50% off estimated retail
    Levi's Jeans (view 2)Levi's Jeans (view 1)
    View Product: Levi's Jeans

    Levi's

    Jeans
    Size 18
    $16.99 $12.74 25% off with code THANKU
    61% off estimated retail
    Gap Jeans (view 2)Gap Jeans (view 1)
    View Product: Gap Jeans

    Gap

    Jeans
    Size 12-18 mo
    $14.99 $11.99 20% off with code THANKU
    50% off estimated retail
    Joe's Jeans Jeans (view 2)Joe's Jeans Jeans (view 1)
    View Product: Joe's Jeans Jeans

    Joe's Jeans

    Jeans
    Size 18
    $16.99 $12.74 25% off with code THANKU
    73% off estimated retail
    Gap Jeans (view 2)Gap Jeans (view 1)
    View Product: Gap Jeans

    Gap

    Jeans
    Size 12-18 mo
    $9.99 $7.99 20% off with code THANKU
    66% off estimated retail
    Hudson Jeans Jeans (view 2)Hudson Jeans Jeans (view 1)
    View Product: Hudson Jeans Jeans

    Hudson Jeans

    Jeans
    Size 18
    $20.99 $14.69 30% off with code THANKU
    75% off estimated retail
    JACK Jeans (view 2)JACK Jeans (view 1)
    View Product: JACK Jeans

    JACK

    Jeans
    Size 12-18 mo
    $9.99 $7.99 20% off with code THANKU
    33% off estimated retail
    Gymboree Jeans (view 2)Gymboree Jeans (view 1)
    View Product: Gymboree Jeans

    Gymboree

    Jeans
    Size 12-18 mo
    $20.99 $16.79 20% off with code THANKU
    43% off estimated retail
    Baby Gap Jeans (view 2)Baby Gap Jeans (view 1)
    View Product: Baby Gap Jeans

    Baby Gap

    Jeans
    Size 12-18 mo
    $16.99 $13.59 20% off with code THANKU
    46% off estimated retail
    Nutmeg Jeans (view 2)Nutmeg Jeans (view 1)
    View Product: Nutmeg Jeans

    Nutmeg

    Jeans
    Size 12-18 mo
    $8.99 $7.19 20% off with code THANKU
    59% off estimated retail
    Gap Jeans (view 2)Gap Jeans (view 1)
    View Product: Gap Jeans

    Gap

    Jeans
    Size 12-18 mo
    $14.99 $11.99 20% off with code THANKU
    50% off estimated retail
    Gymboree Jeans (view 2)Gymboree Jeans (view 1)
    View Product: Gymboree Jeans

    Gymboree

    Jeans
    Size 12-18 mo
    $17.99 $14.39 20% off with code THANKU
    51% off estimated retail
    Levi Strauss Signature Jeans (view 2)Levi Strauss Signature Jeans (view 1)
    View Product: Levi Strauss Signature Jeans

    Levi Strauss Signature

    Jeans
    Size 18
    $9.99 $7.99 20% off with code THANKU
    54% off estimated retail
    Andy & Evan Jeans (view 2)Andy & Evan Jeans (view 1)
    View Product: Andy & Evan Jeans

    Andy & Evan

    Jeans
    Size 12-18 mo
    $11.99 $9.59 20% off with code THANKU
    83% off estimated retail
    Gap Jeans (view 2)Gap Jeans (view 1)
    View Product: Gap Jeans

    Gap

    Jeans
    Size 12-18 mo
    $15.99 $12.79 20% off with code THANKU
    46% off estimated retail
    Gap Jeans (view 2)Gap Jeans (view 1)
    View Product: Gap Jeans

    Gap

    Jeans
    Size 12-18 mo
    $8.99 $7.19 20% off with code THANKU
    70% off estimated retail
    Catimini Jeans (view 2)Catimini Jeans (view 1)
    View Product: Catimini Jeans

    Catimini

    Jeans
    Size 18
    $5.99 $4.79 20% off with code THANKU
    94% off estimated retail
    Bonpoint Jeans (view 2)Bonpoint Jeans (view 1)
    View Product: Bonpoint Jeans

    Bonpoint

    Jeans
    Size 18
    $61.99 $31.00 50% off with code THANKU
    71% off estimated retail
    Joe's Jeans Jeans (view 2)Joe's Jeans Jeans (view 1)
    View Product: Joe's Jeans Jeans

    Joe's Jeans

    Jeans
    Size 18
    $16.99 $11.04 35% off with code THANKU
    73% off estimated retail
    The Children's Place Jeans (view 2)The Children's Place Jeans (view 1)
    View Product: The Children's Place Jeans

    The Children's Place

    Jeans
    Size 12-18 mo
    $10.99 $8.79 20% off with code THANKU
    38% off estimated retail
    Zara Baby Jeans (view 2)Zara Baby Jeans (view 1)Price Drop
    View Product: Zara Baby Jeans

    Zara Baby

    Jeans
    Size 18
    $19.99 $11.99 40% off with code THANKU
    54% off estimated retail
    Thereabouts Jeans (view 2)Thereabouts Jeans (view 1)Price Drop
    View Product: Thereabouts Jeans

    Thereabouts

    Jeans
    Size 18
    $16.99 $10.19 40% off with code THANKU
    61% off estimated retail
    Sara Lynn Togs Jeans (view 2)Sara Lynn Togs Jeans (view 1)Price Drop
    View Product: Sara Lynn Togs Jeans

    Sara Lynn Togs

    Jeans
    Size 18
    $12.99 $8.44 35% off with code THANKU
    70% off estimated retail
    Crazy 8 Jeans (view 2)Crazy 8 Jeans (view 1)Price Drop
    View Product: Crazy 8 Jeans

    Crazy 8

    Jeans
    Size 12-18 mo
    $8.99 $7.19 20% off with code THANKU
    50% off estimated retail
    Old Navy Jeans (view 2)Old Navy Jeans (view 1)Price Drop
    View Product: Old Navy Jeans

    Old Navy

    Jeans
    Size 12-18 mo
    $9.99 $7.99 20% off with code THANKU
    44% off estimated retail
    Cheeky Chimp Jeans (view 2)Cheeky Chimp Jeans (view 1)Price Drop
    View Product: Cheeky Chimp Jeans

    Cheeky Chimp

    Jeans
    Size 12-18 mo
    $7.99 $6.39 20% off with code THANKU
    42% off estimated retail
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