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Growing boys have a seemingly endless need for new clothes, but the expense can be overwhelming. Shop gently used boys' pants at thredUP and enjoy savings up to 90% off the retail price.

3TRemove filter18Remove filter12-18 moRemove filter
78 items
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    Janie and Jack Cords (view 2)Janie and Jack Cords (view 1)
    View Product: Janie and Jack Cords

    Janie and Jack

    Cords
    Size 12-18 mo
    $15.99
    69% off estimated retail
    Columbia Casual Pants (view 2)Columbia Casual Pants (view 1)
    View Product: Columbia Casual Pants

    Columbia

    Casual Pants
    Size 3T
    $25.99
    41% off estimated retail
    Janie and Jack Overalls (view 2)Janie and Jack Overalls (view 1)
    View Product: Janie and Jack Overalls

    Janie and Jack

    Overalls
    Size 12-18 mo
    $18.99
    62% 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
    $12.99
    62% off estimated retail
    The Edit. Forever Classic, Get perfectly polished in trousers, blazers, and more. Shop The Edit
    Janie and Jack Khakis (view 2)Janie and Jack Khakis (view 1)Flawed Gem
    View Product: Janie and Jack Khakis

    Janie and Jack

    Khakis
    Size 12-18 mo
    $13.99
    66% off estimated retail
    Janie and Jack Khakis (view 2)Janie and Jack Khakis (view 1)Flawed Gem
    View Product: Janie and Jack Khakis

    Janie and Jack

    Khakis
    Size 12-18 mo
    $13.99
    66% off estimated retail
    American Eagle Outfitters Khakis (view 2)American Eagle Outfitters Khakis (view 1)Flawed Gem
    View Product: American Eagle Outfitters Khakis

    American Eagle Outfitters

    Khakis
    Size 18
    $22.99
    56% off estimated retail
    Nike Cargo Pants (view 2)Nike Cargo Pants (view 1)
    View Product: Nike Cargo Pants

    Nike

    Cargo Pants
    Size 3T
    $20.99
    62% off estimated retail
    L.L.Bean Cargo Pants (view 2)L.L.Bean Cargo Pants (view 1)
    View Product: L.L.Bean Cargo Pants

    L.L.Bean

    Cargo Pants
    Size 3T
    $16.99
    61% off estimated retail
    L.L.Bean Casual Pants (view 2)L.L.Bean Casual Pants (view 1)
    View Product: L.L.Bean Casual Pants

    L.L.Bean

    Casual Pants
    Size 12-18 mo
    $15.99
    55% off estimated retail
    Red Caribou Cords (view 2)Red Caribou Cords (view 1)
    View Product: Red Caribou Cords

    Red Caribou

    Cords
    Size 12-18 mo
    $33.99
    65% 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
    $23.99 $17.99 25% off with code HOTDEAL
    33% off estimated retail
    Levi's Khakis (view 2)Levi's Khakis (view 1)
    View Product: Levi's Khakis

    Levi's

    Khakis
    Size 18
    $20.99 $15.74 25% off with code HOTDEAL
    61% off estimated retail
    Under Armour Casual Pants (view 2)Under Armour Casual Pants (view 1)
    View Product: Under Armour Casual Pants

    Under Armour

    Casual Pants
    Size 3T
    $22.99 $16.09 30% off with code HOTDEAL
    53% off estimated retail
    Vineyard Vines Khakis (view 2)Vineyard Vines Khakis (view 1)Flawed Gem
    View Product: Vineyard Vines Khakis

    Vineyard Vines

    Khakis
    Size 18
    $19.99 $13.99 30% off with code HOTDEAL
    67% off estimated retail
    Nike Casual Pants (view 2)Nike Casual Pants (view 1)
    View Product: Nike Casual Pants

    Nike

    Casual Pants
    Size 3T
    $15.99 $11.99 25% off with code HOTDEAL
    64% off estimated retail
    U.S. Polo Assn. Casual Pants (view 2)U.S. Polo Assn. Casual Pants (view 1)
    View Product: U.S. Polo Assn. Casual Pants

    U.S. Polo Assn.

    Casual Pants
    Size 3T
    $13.99 $11.19 20% off with code HOTDEAL
    55% 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
    $11.99 $9.59 20% off with code HOTDEAL
    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 3T
    $23.99 $17.99 25% off with code HOTDEAL
    33% off estimated retail
    Bonpoint Casual Pants (view 2)Bonpoint Casual Pants (view 1)
    View Product: Bonpoint Casual Pants

    Bonpoint

    Casual Pants
    Size 18
    $76.99 $57.74 25% off with code HOTDEAL
    71% off estimated retail
    Janie and Jack Khakis (view 2)Janie and Jack Khakis (view 1)
    View Product: Janie and Jack Khakis

    Janie and Jack

    Khakis
    Size 12-18 mo
    $32.99 $24.74 25% off with code HOTDEAL
    21% off estimated retail
    First Wave Casual Pants (view 2)First Wave Casual Pants (view 1)
    View Product: First Wave Casual Pants

    First Wave

    Casual Pants
    Size 18
    $11.99 $9.59 20% off with code HOTDEAL
    50% off estimated retail
    Redhead Casual Pants (view 2)Redhead Casual Pants (view 1)
    View Product: Redhead Casual Pants

    Redhead

    Casual Pants
    Size 18
    $11.99 $9.59 20% off with code HOTDEAL
    50% off estimated retail
    Dennis Casual Pants (view 2)Dennis Casual Pants (view 1)
    View Product: Dennis Casual Pants

    Dennis

    Casual Pants
    Size 18
    $13.99 $11.19 20% off with code HOTDEAL
    63% off estimated retail
    Under Armour Casual Pants (view 2)Under Armour Casual Pants (view 1)
    View Product: Under Armour Casual Pants

    Under Armour

    Casual Pants
    Size 18
    $27.99 $16.79 40% off with code HOTDEAL
    58% off estimated retail
    Levi's Khakis (view 2)Levi's Khakis (view 1)
    View Product: Levi's Khakis

    Levi's

    Khakis
    Size 18
    $25.99 $19.49 25% off with code HOTDEAL
    52% off estimated retail
    Dickies Casual Pants (view 2)Dickies Casual Pants (view 1)
    View Product: Dickies Casual Pants

    Dickies

    Casual Pants
    Size 18
    $15.99 $12.79 20% off with code HOTDEAL
    60% off estimated retail
    Gap Kids Casual Pants (view 2)Gap Kids Casual Pants (view 1)
    View Product: Gap Kids Casual Pants

    Gap Kids

    Casual Pants
    Size 18
    $25.99 $19.49 25% off with code HOTDEAL
    51% off estimated retail
    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
    $25.99 $18.19 30% off with code HOTDEAL
    70% off estimated retail
    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
    $28.99 $21.74 25% off with code HOTDEAL
    65% off estimated retail
    Collective Concepts Casual Pants (view 2)Collective Concepts Casual Pants (view 1)
    View Product: Collective Concepts Casual Pants

    Collective Concepts

    Casual Pants
    Size 3T
    $18.99 $14.24 25% off with code HOTDEAL
    70% off estimated retail
    EZPZ Easy Peasy Cords (view 2)EZPZ Easy Peasy Cords (view 1)
    View Product: EZPZ Easy Peasy Cords

    EZPZ Easy Peasy

    Cords
    Size 3T
    $33.99 $22.09 35% off with code HOTDEAL
    69% 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
    $15.99 $12.79 20% off with code HOTDEAL
    27% off estimated retail
    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
    $30.99 $21.69 30% off with code HOTDEAL
    64% off estimated retail
    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 $16.79 30% off with code HOTDEAL
    71% off estimated retail
    Polo by Ralph Lauren Casual Pants (view 2)Polo by Ralph Lauren Casual Pants (view 1)
    View Product: Polo by Ralph Lauren Casual Pants

    Polo by Ralph Lauren

    Casual Pants
    Size 18
    $16.99 $12.74 25% off with code HOTDEAL
    74% off estimated retail
    Vineyard Vines Cords (view 2)Vineyard Vines Cords (view 1)
    View Product: Vineyard Vines Cords

    Vineyard Vines

    Cords
    Size 18
    $24.99 $16.24 35% off with code HOTDEAL
    63% 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
    $16.99 $12.74 25% off with code HOTDEAL
    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
    $11.99 $9.59 20% off with code HOTDEAL
    50% off estimated retail
    Zara Khakis (view 2)Zara Khakis (view 1)
    View Product: Zara Khakis

    Zara

    Khakis
    Size 12-18 mo
    $16.99 $12.74 25% off with code HOTDEAL
    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
    $31.99 $22.39 30% off with code HOTDEAL
    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
    $10.99 $8.79 20% off with code HOTDEAL
    33% off estimated retail
    Tallia Casual Pants (view 2)Tallia Casual Pants (view 1)
    View Product: Tallia Casual Pants

    Tallia

    Casual Pants
    Size 18
    $18.99 $14.24 25% off with code HOTDEAL
    69% 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
    $7.99 $6.39 20% off with code HOTDEAL
    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
    $10.99 $8.79 20% off with code HOTDEAL
    40% off estimated retail
    IZOD Casual Pants (view 2)IZOD Casual Pants (view 1)
    View Product: IZOD Casual Pants

    IZOD

    Casual Pants
    Size 18
    $15.99 $12.79 20% off with code HOTDEAL
    60% 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
    $12.99 $10.39 20% off with code HOTDEAL
    62% 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
    $12.99 $10.39 20% off with code HOTDEAL
    50% off estimated retail
    Old Navy Khakis (view 2)Old Navy Khakis (view 1)
    View Product: Old Navy Khakis

    Old Navy

    Khakis
    Size 18
    $13.99 $11.19 20% off with code HOTDEAL
    42% off estimated retail
    Old Navy Cargo Pants (view 2)Old Navy Cargo Pants (view 1)
    View Product: Old Navy Cargo Pants

    Old Navy

    Cargo Pants
    Size 18
    $25.99 $19.49 25% off with code HOTDEAL
    53% off estimated retail
    Polo by Ralph Lauren Cords (view 2)Polo by Ralph Lauren Cords (view 1)
    View Product: Polo by Ralph Lauren Cords

    Polo by Ralph Lauren

    Cords
    Size 3T
    $28.99 $21.74 25% off with code HOTDEAL
    65% 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
    $14.99 $11.99 20% off with code HOTDEAL
    51% 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 HOTDEAL
    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
    $12.99 $10.39 20% off with code HOTDEAL
    69% off estimated retail
    EZPZ Easy Peasy Casual Pants (view 2)EZPZ Easy Peasy Casual Pants (view 1)
    View Product: EZPZ Easy Peasy Casual Pants

    EZPZ Easy Peasy

    Casual Pants
    Size 18
    $30.99 $23.24 25% off with code HOTDEAL
    77% off estimated retail
    Florence Eiseman Cords (view 2)Florence Eiseman Cords (view 1)Flawed Gem
    View Product: Florence Eiseman Cords

    Florence Eiseman

    Cords
    Size 3T
    $36.99 $22.19 40% off with code HOTDEAL
    76% 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 $7.60 60% off with code HOTDEAL
    61% off estimated retail
    Vineyard Vines Casual Pants (view 2)Vineyard Vines Casual Pants (view 1)
    View Product: Vineyard Vines Casual Pants

    Vineyard Vines

    Casual Pants
    Size 18
    $32.99 $18.14 45% off with code HOTDEAL
    50% off estimated retail
    Zara Baby Casual Pants (view 2)Zara Baby Casual Pants (view 1)Price Drop
    View Product: Zara Baby Casual Pants

    Zara Baby

    Casual Pants
    Size 18
    $22.99 $14.94 35% off with code HOTDEAL
    56% 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
    $11.99 $7.79 35% off with code HOTDEAL
    65% off estimated retail
    Zara Cords (view 2)Zara Cords (view 1)Price Drop
    View Product: Zara Cords

    Zara

    Cords
    Size 12-18 mo
    $16.99 $10.19 40% off with code HOTDEAL
    61% off estimated retail
    Nature Club Casual Pants (view 2)Nature Club Casual Pants (view 1)Price Drop
    View Product: Nature Club Casual Pants

    Nature Club

    Casual Pants
    Size 18
    $16.99 $6.80 60% off with code HOTDEAL
    70% 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
    $9.99 $5.49 45% off with code HOTDEAL
    40% off estimated retail
    Grace Casual Pants (view 2)Grace Casual Pants (view 1)Price Drop
    View Product: Grace Casual Pants

    Grace

    Casual Pants
    Size 18
    $15.99 $9.59 40% off with code HOTDEAL
    72% off estimated retail
    Polo by Ralph Lauren Khakis (view 2)Polo by Ralph Lauren Khakis (view 1)Price Drop
    View Product: Polo by Ralph Lauren Khakis

    Polo by Ralph Lauren

    Khakis
    Size 18
    $20.99 $12.59 40% off with code HOTDEAL
    81% 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
    $11.99 $7.19 40% off with code HOTDEAL
    37% off estimated retail
    Zara Khakis (view 2)Zara Khakis (view 1)Price Drop
    View Product: Zara Khakis

    Zara

    Khakis
    Size 18
    $15.99 $9.59 40% off with code HOTDEAL
    80% off estimated retail
    Gap Kids Casual Pants (view 2)Gap Kids Casual Pants (view 1)Price Drop
    View Product: Gap Kids Casual Pants

    Gap Kids

    Casual Pants
    Size 18
    $17.99 $10.79 40% off with code HOTDEAL
    79% 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
    $10.99 $6.59 40% off with code HOTDEAL
    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
    $11.99 $7.19 40% off with code HOTDEAL
    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
    $11.99 $7.19 40% off with code HOTDEAL
    63% 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
    $11.99 $6.59 45% off with code HOTDEAL
    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
    $11.24 $6.74 40% off with code HOTDEAL
    43% off estimated retail
    Just One Year by Carter's Casual Pants (view 2)Just One Year by Carter's Casual Pants (view 1)Price Drop
    View Product: Just One Year by Carter's Casual Pants

    Just One Year by Carter's

    Casual Pants
    Size 18
    $8.24 $4.94 40% off with code HOTDEAL
    65% 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
    $8.99 $5.39 40% off with code HOTDEAL
    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
    $8.99 $5.39 40% off with code HOTDEAL
    42% off estimated retail
    Gymboree Cords (view 2)Gymboree Cords (view 1)Price Drop
    View Product: Gymboree Cords

    Gymboree

    Cords
    Size 12-18 mo
    $8.99 $5.39 40% off with code HOTDEAL
    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
    $7.24 $4.34 40% off with code HOTDEAL
    50% off estimated retail
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