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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.

CasualRemove filter12-18 moRemove filter2TRemove filter
62 items
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    Free Planet Casual Pants (view 2)Free Planet Casual Pants (view 1)
    View Product: Free Planet Casual Pants

    Free Planet

    Casual Pants
    Size 2T
    $13.99
    61% off estimated retail
    Zara Cords (view 2)Zara Cords (view 1)
    View Product: Zara Cords

    Zara

    Cords
    Size 12-18 mo
    $15.99
    44% off estimated retail
    Kate Quinn Organics Casual Pants (view 2)Kate Quinn Organics Casual Pants (view 1)
    View Product: Kate Quinn Organics Casual Pants

    Kate Quinn Organics

    Casual Pants
    Size 12-18 mo
    $12.99
    55% off estimated retail
    Patagonia Casual Pants (view 2)Patagonia Casual Pants (view 1)
    View Product: Patagonia Casual Pants

    Patagonia

    Casual Pants
    Size 12-18 mo
    $22.99
    36% off estimated retail
    The Edit. Forever Classic, Get perfectly polished in trousers, blazers, and more. Shop The Edit
    City Mouse Casual Pants (view 2)City Mouse Casual Pants (view 1)
    View Product: City Mouse Casual Pants

    City Mouse

    Casual Pants
    Size 2T
    $11.99
    58% off estimated retail
    Hanna Andersson Khakis (view 2)Hanna Andersson Khakis (view 1)
    View Product: Hanna Andersson Khakis

    Hanna Andersson

    Khakis
    Size 2T
    $22.99
    46% off estimated retail
    Hanna Andersson Khakis (view 2)Hanna Andersson Khakis (view 1)
    View Product: Hanna Andersson Khakis

    Hanna Andersson

    Khakis
    Size 2T
    $24.99
    41% off estimated retail
    Levi's Khakis (view 2)Levi's Khakis (view 1)
    View Product: Levi's Khakis

    Levi's

    Khakis
    Size 2T
    $17.99
    37% off estimated retail
    Hanna Andersson Cargo Pants (view 2)Hanna Andersson Cargo Pants (view 1)
    View Product: Hanna Andersson Cargo Pants

    Hanna Andersson

    Cargo Pants
    Size 2T
    $19.99
    51% off estimated retail
    Baby Boden Casual Pants (view 2)Baby Boden Casual Pants (view 1)
    View Product: Baby Boden Casual Pants

    Baby Boden

    Casual Pants
    Size 12-18 mo
    $13.99 $11.19 20% off with code THANKU
    61% off estimated retail
    QUINCY MAE Cords (view 2)QUINCY MAE Cords (view 1)
    View Product: QUINCY MAE Cords

    QUINCY MAE

    Cords
    Size 12-18 mo
    $16.99 $10.19 40% off with code THANKU
    52% off estimated retail
    Bobo Choses Casual Pants (view 2)Bobo Choses Casual Pants (view 1)
    View Product: Bobo Choses Casual Pants

    Bobo Choses

    Casual Pants
    Size 12-18 mo
    $25.99 $11.70 55% off with code THANKU
    64% off estimated retail
    Nike Cargo Pants (view 2)Nike Cargo Pants (view 1)
    View Product: Nike Cargo Pants

    Nike

    Cargo Pants
    Size 2T
    $20.99 $14.69 30% off with code THANKU
    41% 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 12-18 mo
    $12.99 $10.39 20% off with code THANKU
    27% 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 12-18 mo
    $12.99 $10.39 20% off with code THANKU
    27% off estimated retail
    Appaman Casual Pants (view 2)Appaman Casual Pants (view 1)
    View Product: Appaman Casual Pants

    Appaman

    Casual Pants
    Size 2T
    $10.99 $8.79 20% off with code THANKU
    69% off estimated retail
    Zara Cords (view 2)Zara Cords (view 1)
    View Product: Zara Cords

    Zara

    Cords
    Size 12-18 mo
    $15.99 $12.79 20% off with code THANKU
    44% off estimated retail
    Hanna Andersson Casual Pants (view 2)Hanna Andersson Casual Pants (view 1)
    View Product: Hanna Andersson Casual Pants

    Hanna Andersson

    Casual Pants
    Size 12-18 mo
    $19.99 $13.99 30% off with code THANKU
    33% off estimated retail
    Baby Boden Casual Pants (view 2)Baby Boden Casual Pants (view 1)
    View Product: Baby Boden Casual Pants

    Baby Boden

    Casual Pants
    Size 12-18 mo
    $13.99 $10.49 25% off with code THANKU
    61% off estimated retail
    Special Occasions Khakis (view 2)Special Occasions Khakis (view 1)
    View Product: Special Occasions Khakis

    Special Occasions

    Khakis
    Size 12-18 mo
    $10.99 $8.79 20% off with code THANKU
    50% off estimated retail
    Polo Jeans Co. by Ralph Lauren Cargo Pants (view 2)Polo Jeans Co. by Ralph Lauren Cargo Pants (view 1)
    View Product: Polo Jeans Co. by Ralph Lauren Cargo Pants

    Polo Jeans Co. by Ralph Lauren

    Cargo Pants
    Size 12-18 mo
    $7.99 $6.39 20% off with code THANKU
    72% off estimated retail
    Hanna Andersson Casual Pants (view 2)Hanna Andersson Casual Pants (view 1)Flawed Gem
    View Product: Hanna Andersson Casual Pants

    Hanna Andersson

    Casual Pants
    Size 2T
    $17.99 $13.49 25% off with code THANKU
    40% off estimated retail
    Mini Boden Cords (view 2)Mini Boden Cords (view 1)
    View Product: Mini Boden Cords

    Mini Boden

    Cords
    Size 2T
    $14.99 $11.24 25% off with code THANKU
    53% off estimated retail
    Mini Boden Casual Pants (view 2)Mini Boden Casual Pants (view 1)
    View Product: Mini Boden Casual Pants

    Mini Boden

    Casual Pants
    Size 12-18 mo
    $16.99 $12.74 25% off with code THANKU
    52% off estimated retail
    Zara Khakis (view 2)Zara Khakis (view 1)
    View Product: Zara Khakis

    Zara

    Khakis
    Size 12-18 mo
    $15.99 $12.79 20% off with code THANKU
    44% off estimated retail
    Banana Republic Casual Pants (view 2)Banana Republic Casual Pants (view 1)
    View Product: Banana Republic Casual Pants

    Banana Republic

    Casual Pants
    Size 12-18 mo
    $25.99 $18.19 30% off with code THANKU
    55% off estimated retail
    Nest Casual Pants (view 2)Nest Casual Pants (view 1)
    View Product: Nest Casual Pants

    Nest

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

    Zara

    Casual Pants
    Size 12-18 mo
    $11.99 $9.59 20% off with code THANKU
    58% off estimated retail
    F&F Clothing Casual Pants (view 2)F&F Clothing Casual Pants (view 1)
    View Product: F&F Clothing Casual Pants

    F&F Clothing

    Casual Pants
    Size 12-18 mo
    $6.99 $5.59 20% off with code THANKU
    53% off estimated retail
    LC Waikiki Casual Pants (view 2)LC Waikiki Casual Pants (view 1)
    View Product: LC Waikiki Casual Pants

    LC Waikiki

    Casual Pants
    Size 12-18 mo
    $8.99 $7.19 20% off with code THANKU
    40% off estimated retail
    Lou Lou and company Casual Pants (view 2)Lou Lou and company Casual Pants (view 1)
    View Product: Lou Lou and company Casual Pants

    Lou Lou and company

    Casual Pants
    Size 2T
    $19.99 $15.99 20% off with code THANKU
    80% off estimated retail
    Zara Baby Casual Pants (view 2)Zara Baby Casual Pants (view 1)
    View Product: Zara Baby Casual Pants

    Zara Baby

    Casual Pants
    Size 12-18 mo
    $10.99 $8.79 20% off with code THANKU
    62% off estimated retail
    Lou Lou and company Casual Pants (view 2)Lou Lou and company Casual Pants (view 1)
    View Product: Lou Lou and company Casual Pants

    Lou Lou and company

    Casual Pants
    Size 2T
    $23.99 $19.19 20% off with code THANKU
    76% off estimated retail
    Les Gamins Overalls (view 2)Les Gamins Overalls (view 1)
    View Product: Les Gamins Overalls

    Les Gamins

    Overalls
    Size 12-18 mo
    $15.99 $12.79 20% off with code THANKU
    55% off estimated retail
    Hanna Andersson Casual Pants (view 2)Hanna Andersson Casual Pants (view 1)
    View Product: Hanna Andersson Casual Pants

    Hanna Andersson

    Casual Pants
    Size 12-18 mo
    $19.99 $14.99 25% off with code THANKU
    33% off estimated retail
    MNG Kids Khakis (view 2)MNG Kids Khakis (view 1)
    View Product: MNG Kids Khakis

    MNG Kids

    Khakis
    Size 12-18 mo
    $10.99 $8.79 20% off with code THANKU
    50% off estimated retail
    Tommy Bahama Casual Pants (view 2)Tommy Bahama Casual Pants (view 1)
    View Product: Tommy Bahama Casual Pants

    Tommy Bahama

    Casual Pants
    Size 2T
    $10.99 $8.79 20% off with code THANKU
    69% off estimated retail
    Columbia Casual Pants (view 2)Columbia Casual Pants (view 1)
    View Product: Columbia Casual Pants

    Columbia

    Casual Pants
    Size 2T
    $16.99 $12.74 25% off with code THANKU
    41% off estimated retail
    Unbranded Casual Pants (view 2)Unbranded Casual Pants (view 1)
    View Product: Unbranded Casual Pants

    Unbranded

    Casual Pants
    Size 12-18 mo
    $13.99 $11.19 20% off with code THANKU
    51% off estimated retail
    Janie and Jack Casual Pants (view 2)Janie and Jack Casual Pants (view 1)
    View Product: Janie and Jack Casual Pants

    Janie and Jack

    Casual Pants
    Size 12-18 mo
    $13.99 $11.19 20% off with code THANKU
    61% off estimated retail
    Hanna Andersson Casual Pants (view 2)Hanna Andersson Casual Pants (view 1)
    View Product: Hanna Andersson Casual Pants

    Hanna Andersson

    Casual Pants
    Size 12-18 mo
    $10.99 $8.79 20% off with code THANKU
    63% off estimated retail
    Janie and Jack Casual Pants (view 2)Janie and Jack Casual Pants (view 1)
    View Product: Janie and Jack Casual Pants

    Janie and Jack

    Casual Pants
    Size 12-18 mo
    $10.99 $8.79 20% off with code THANKU
    69% off estimated retail
    Nike Khakis (view 2)Nike Khakis (view 1)
    View Product: Nike Khakis

    Nike

    Khakis
    Size 2T
    $20.99 $11.54 45% off with code THANKU
    41% off estimated retail
    Million Polkadots Casual Pants (view 2)Million Polkadots Casual Pants (view 1)
    View Product: Million Polkadots Casual Pants

    Million Polkadots

    Casual Pants
    Size 12-18 mo
    $18.99 $11.39 40% off with code THANKU
    56% off estimated retail
    Hart + Land Cargo Pants (view 2)Hart + Land Cargo Pants (view 1)
    View Product: Hart + Land Cargo Pants

    Hart + Land

    Cargo Pants
    Size 12-18 mo
    $24.99 $13.74 45% off with code THANKU
    65% off estimated retail
    Hart + Land Casual Pants (view 2)Hart + Land Casual Pants (view 1)
    View Product: Hart + Land Casual Pants

    Hart + Land

    Casual Pants
    Size 12-18 mo
    $23.99 $13.19 45% off with code THANKU
    67% off estimated retail
    Tooby Doo Cargo Pants (view 2)Tooby Doo Cargo Pants (view 1)
    View Product: Tooby Doo Cargo Pants

    Tooby Doo

    Cargo Pants
    Size 12-18 mo
    $9.99 $7.99 20% off with code THANKU
    65% off estimated retail
    Unbranded Casual Pants (view 2)Unbranded Casual Pants (view 1)Price Drop
    View Product: Unbranded Casual Pants

    Unbranded

    Casual Pants
    Size 2T
    $13.99 $11.19 20% off with code THANKU
    51% off estimated retail
    Zara Cords (view 2)Zara Cords (view 1)Price Drop
    View Product: Zara Cords

    Zara

    Cords
    Size 12-18 mo
    $15.99 $12.79 20% off with code THANKU
    55% off estimated retail
    MGXX Casual Pants (view 2)MGXX Casual Pants (view 1)Price Drop
    View Product: MGXX Casual Pants

    MGXX

    Casual Pants
    Size 12-18 mo
    $8.99 $7.19 20% off with code THANKU
    40% off estimated retail
    Old Navy Casual Pants (view 2)Old Navy Casual Pants (view 1)Price Drop
    View Product: Old Navy Casual Pants

    Old Navy

    Casual Pants
    Size 12-18 mo
    $9.99 $7.99 20% off with code THANKU
    37% off estimated retail
    Old Navy Casual Pants (view 2)Old Navy Casual Pants (view 1)Price Drop
    View Product: Old Navy Casual Pants

    Old Navy

    Casual Pants
    Size 12-18 mo
    $8.99 $7.19 20% off with code THANKU
    43% off estimated retail
    Gymboree Casual Pants (view 2)Gymboree Casual Pants (view 1)Price Drop
    View Product: Gymboree Casual Pants

    Gymboree

    Casual Pants
    Size 12-18 mo
    $9.99 $7.99 20% off with code THANKU
    68% off estimated retail
    Gap Cargo Pants (view 2)Gap Cargo Pants (view 1)Price Drop
    View Product: Gap Cargo Pants

    Gap

    Cargo Pants
    Size 12-18 mo
    $9.99 $7.99 20% off with code THANKU
    68% 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 12-18 mo
    $9.99 $7.99 20% off with code THANKU
    63% 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
    Cabanalife Cargo Pants (view 2)Cabanalife Cargo Pants (view 1)Price Drop
    View Product: Cabanalife Cargo Pants

    Cabanalife

    Cargo Pants
    Size 12-18 mo
    $9.99 $7.99 20% off with code THANKU
    33% off estimated retail
    Old Navy Casual Pants (view 2)Old Navy Casual Pants (view 1)Price Drop
    View Product: Old Navy Casual Pants

    Old Navy

    Casual Pants
    Size 12-18 mo
    $8.99 $7.19 20% off with code THANKU
    43% off estimated retail
    Gymboree Cargo Pants (view 2)Gymboree Cargo Pants (view 1)Price Drop
    View Product: Gymboree Cargo Pants

    Gymboree

    Cargo Pants
    Size 12-18 mo
    $7.99 $6.39 20% off with code THANKU
    68% off estimated retail
    Lee Khakis (view 2)Lee Khakis (view 1)Price Drop
    View Product: Lee Khakis

    Lee

    Khakis
    Size 12-18 mo Slim
    $7.99 $6.39 20% off with code THANKU
    42% off estimated retail
    Gymboree Cords (view 2)Gymboree Cords (view 1)Price Drop
    View Product: Gymboree Cords

    Gymboree

    Cords
    Size 12-18 mo
    $7.99 $6.39 20% off with code THANKU
    72% off estimated retail
    Baby Gro Khakis (view 2)Baby Gro Khakis (view 1)
    View Product: Baby Gro Khakis

    Baby Gro

    Khakis
    Size 12-18 mo
    $6.99 $5.59 20% off with code THANKU
    50% off estimated retail
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