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.

502 items
Sort by:
    Gap Kids Sweatpants (view 2)Gap Kids Sweatpants (view 1)
    View Product: Gap Kids Sweatpants

    Gap Kids

    Sweatpants
    Size Medium kids
    $16.99
    37% off estimated retail
    Zara Khakis (view 2)Zara Khakis (view 1)Flawed Gem
    View Product: Zara Khakis

    Zara

    Khakis
    Size 9
    $14.99
    65% off estimated retail
    Gap Cords (view 2)Gap Cords (view 1)
    View Product: Gap Cords

    Gap

    Cords
    Size 12-18 mo
    $10.99
    66% off estimated retail
    Crewcuts Khakis (view 2)Crewcuts Khakis (view 1)
    View Product: Crewcuts Khakis

    Crewcuts

    Khakis
    Size 16
    $20.99
    67% off estimated retail
    The Edit. Forever Classic, Get perfectly polished in trousers, blazers, and more. Shop The Edit
    Crewcuts Khakis (view 2)Crewcuts Khakis (view 1)
    View Product: Crewcuts Khakis

    Crewcuts

    Khakis
    Size 16
    $19.99
    69% off estimated retail
    Cabela's Active Pants (view 2)Cabela's Active Pants (view 1)
    View Product: Cabela's Active Pants

    Cabela's

    Active Pants
    Size Small youth
    $13.99
    36% off estimated retail
    Janie and Jack Wool Pants (view 2)Janie and Jack Wool Pants (view 1)
    View Product: Janie and Jack Wool Pants

    Janie and Jack

    Wool Pants
    Size 7
    $25.99
    64% off estimated retail
    Athleta Sweatpants (view 2)Athleta Sweatpants (view 1)
    View Product: Athleta Sweatpants

    Athleta

    Sweatpants
    Size 18 mo
    $14.99
    54% off estimated retail
    Tea Sweatpants (view 2)Tea Sweatpants (view 1)
    View Product: Tea Sweatpants

    Tea

    Sweatpants
    Size 10
    $15.99
    50% off estimated retail
    Tea Casual Pants (view 2)Tea Casual Pants (view 1)
    View Product: Tea Casual Pants

    Tea

    Casual Pants
    Size 7
    $23.99
    56% off estimated retail
    Maison Me Cords (view 2)Maison Me Cords (view 1)
    View Product: Maison Me Cords
    Size 10
    $18.99
    70% off estimated retail
    Carhartt Overalls (view 2)Carhartt Overalls (view 1)
    View Product: Carhartt Overalls

    Carhartt

    Overalls
    Size 9 mo
    $22.99
    20% off estimated retail
    Gap Kids Sweatpants (view 2)Gap Kids Sweatpants (view 1)
    View Product: Gap Kids Sweatpants

    Gap Kids

    Sweatpants
    Size Small kids
    $11.99
    55% off estimated retail
    Champion Sweatpants (view 2)Champion Sweatpants (view 1)
    View Product: Champion Sweatpants

    Champion

    Sweatpants
    Size Small youth
    $13.99
    44% off estimated retail
    Under Armour Sweatpants (view 2)Under Armour Sweatpants (view 1)
    View Product: Under Armour Sweatpants

    Under Armour

    Sweatpants
    Size Small youth
    $22.99
    43% off estimated retail
    Under Armour Track Pants (view 2)Under Armour Track Pants (view 1)
    View Product: Under Armour Track Pants

    Under Armour

    Track Pants
    Size Small youth
    $19.99
    51% off estimated retail
    Juicy Couture Casual Pants (view 2)Juicy Couture Casual Pants (view 1)
    View Product: Juicy Couture Casual Pants

    Juicy Couture

    Casual Pants
    Size 3-6 mo
    $21.99
    62% off estimated retail
    Polo by Ralph Lauren Sweatpants (view 2)Polo by Ralph Lauren Sweatpants (view 1)
    View Product: Polo by Ralph Lauren Sweatpants
    Size 8
    $20.99
    60% off estimated retail
    Juicy Couture Cargo Pants (view 2)Juicy Couture Cargo Pants (view 1)
    View Product: Juicy Couture Cargo Pants

    Juicy Couture

    Cargo Pants
    Size 0-3 mo
    $20.99
    63% off estimated retail
    Tailor Vintage Casual Pants (view 2)Tailor Vintage Casual Pants (view 1)
    View Product: Tailor Vintage Casual Pants

    Tailor Vintage

    Casual Pants
    Size 10
    $27.99
    74% off estimated retail
    Carter's Overalls (view 2)Carter's Overalls (view 1)
    View Product: Carter's Overalls

    Carter's

    Overalls
    Size 18 mo
    $8.99
    40% off estimated retail
    L.L.Bean Track Pants (view 2)L.L.Bean Track Pants (view 1)
    View Product: L.L.Bean Track Pants

    L.L.Bean

    Track Pants
    Size Small youth
    $22.99
    52% off estimated retail
    Nova Track Pants (view 2)Nova Track Pants (view 1)
    View Product: Nova Track Pants

    Nova

    Track Pants
    Size 7
    $9.99
    37% off estimated retail
    Polo by Ralph Lauren Khakis (view 2)Polo by Ralph Lauren Khakis (view 1)
    View Product: Polo by Ralph Lauren Khakis
    Size 2
    $14.99
    68% off estimated retail
    Nova Sweatpants (view 2)Nova Sweatpants (view 1)
    View Product: Nova Sweatpants

    Nova

    Sweatpants
    Size 7
    $8.99
    43% off estimated retail
    Old Navy Sweatpants (view 2)Old Navy Sweatpants (view 1)
    View Product: Old Navy Sweatpants

    Old Navy

    Sweatpants
    Size 10
    $14.99
    28% off estimated retail
    Gap Kids Khakis (view 2)Gap Kids Khakis (view 1)
    View Product: Gap Kids Khakis

    Gap Kids

    Khakis
    Size 14
    $17.99
    58% off estimated retail
    Under Armour Active Pants (view 2)Under Armour Active Pants (view 1)
    View Product: Under Armour Active Pants

    Under Armour

    Active Pants
    Size 4
    $30.99
    31% off estimated retail
    Wrangler Jeans Co Cargo Pants (view 2)Wrangler Jeans Co Cargo Pants (view 1)
    View Product: Wrangler Jeans Co Cargo Pants
    Size 9
    $13.99
    57% off estimated retail
    Carhartt Overalls (view 2)Carhartt Overalls (view 1)
    View Product: Carhartt Overalls

    Carhartt

    Overalls
    Size 4T
    $29.99
    16% 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 6-12 mo
    $8.99
    75% off estimated retail
    Gap x Disney Sweatpants (view 2)Gap x Disney Sweatpants (view 1)
    View Product: Gap x Disney Sweatpants

    Gap x Disney

    Sweatpants
    Size 3
    $22.99
    43% off estimated retail
    Vineyard Vines Cords (view 2)Vineyard Vines Cords (view 1)
    View Product: Vineyard Vines Cords
    Size 14
    $21.99
    60% off estimated retail
    Gap x Disney Sweatpants (view 2)Gap x Disney Sweatpants (view 1)
    View Product: Gap x Disney Sweatpants

    Gap x Disney

    Sweatpants
    Size 3
    $18.99
    53% off estimated retail
    Crewcuts Outlet Cords (view 2)Crewcuts Outlet Cords (view 1)
    View Product: Crewcuts Outlet Cords
    Size 3 mo
    $11.99
    45% off estimated retail
    Mayoral Cords (view 2)Mayoral Cords (view 1)
    View Product: Mayoral Cords

    Mayoral

    Cords
    Size 3
    $16.99
    69% off estimated retail
    Kate Quinn Organics Casual Pants (view 2)Kate Quinn Organics Casual Pants (view 1)
    View Product: Kate Quinn Organics Casual Pants
    Size 12-18 mo
    $12.99
    55% off estimated retail
    City Mouse Cords (view 2)City Mouse Cords (view 1)
    View Product: City Mouse Cords
    Size 3
    $14.99
    58% off estimated retail
    Nike Track Pants (view 2)Nike Track Pants (view 1)Flawed Gem
    View Product: Nike Track Pants

    Nike

    Track Pants
    Size 4
    $14.99
    66% off estimated retail
    Polo by Ralph Lauren Snow Pants (view 2)Polo by Ralph Lauren Snow Pants (view 1)Flawed Gem
    View Product: Polo by Ralph Lauren Snow Pants
    Size 12
    $18.99
    79% off estimated retail
    Topomini Casual Pants (view 2)Topomini Casual Pants (view 1)
    View Product: Topomini Casual Pants

    Topomini

    Casual Pants
    Size 70 cm
    $12.99
    55% off estimated retail
    PacSun Sweatpants (view 2)PacSun Sweatpants (view 1)
    View Product: PacSun Sweatpants

    PacSun

    Sweatpants
    Size 12
    $19.99
    39% off estimated retail
    Crewcuts Casual Pants (view 2)Crewcuts Casual Pants (view 1)
    View Product: Crewcuts Casual Pants

    Crewcuts

    Casual Pants
    Size 2
    $16.99
    70% off estimated retail
    TFW Dress Pants (view 2)TFW Dress Pants (view 1)
    View Product: TFW Dress Pants

    TFW

    Dress Pants
    Size 12
    $13.99
    65% 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 14
    $23.99
    56% off estimated retail
    Adidas Track Pants (view 2)Adidas Track Pants (view 1)
    View Product: Adidas Track Pants

    Adidas

    Track Pants
    Size X-Small youth
    $11.99
    70% off estimated retail
    Rylee + Cru Casual Pants (view 2)Rylee + Cru Casual Pants (view 1)
    View Product: Rylee + Cru Casual Pants

    Rylee + Cru

    Casual Pants
    Size 3-6 mo
    $15.99
    63% off estimated retail
    Zara Baby Dress Pants (view 2)Zara Baby Dress Pants (view 1)
    View Product: Zara Baby Dress Pants

    Zara Baby

    Dress Pants
    Size 3
    $11.99
    73% off estimated retail
    Hurley Sweatpants (view 2)Hurley Sweatpants (view 1)
    View Product: Hurley Sweatpants

    Hurley

    Sweatpants
    Size 6
    $18.99
    61% off estimated retail
    Redhead Casual Pants (view 2)Redhead Casual Pants (view 1)
    View Product: Redhead Casual Pants

    Redhead

    Casual Pants
    Size 18
    $10.99
    50% off estimated retail
    Levi's Casual Pants (view 2)Levi's Casual Pants (view 1)
    View Product: Levi's Casual Pants

    Levi's

    Casual Pants
    Size 10
    $20.99
    52% off estimated retail
    Crewcuts Cords (view 2)Crewcuts Cords (view 1)
    View Product: Crewcuts Cords
    Size 6
    $19.99
    69% off estimated retail
    Zara Cords (view 2)Zara Cords (view 1)
    View Product: Zara Cords

    Zara

    Cords
    Size 9
    $16.99
    61% off estimated retail
    Crewcuts Khakis (view 2)Crewcuts Khakis (view 1)
    View Product: Crewcuts Khakis

    Crewcuts

    Khakis
    Size 8
    $22.99
    64% 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 60 cm
    $15.99
    46% off estimated retail
    Under Armour Active Pants (view 2)Under Armour Active Pants (view 1)
    View Product: Under Armour Active Pants

    Under Armour

    Active Pants
    Size Small kids
    $27.99
    37% off estimated retail
    Levi's Active Pants (view 2)Levi's Active Pants (view 1)
    View Product: Levi's Active Pants

    Levi's

    Active Pants
    Size 7
    $11.99
    45% off estimated retail
    Gap Fit Sweatpants (view 2)Gap Fit Sweatpants (view 1)
    View Product: Gap Fit Sweatpants

    Gap Fit

    Sweatpants
    Size 10
    $19.99
    51% off estimated retail
    Crewcuts Sweatpants (view 2)Crewcuts Sweatpants (view 1)
    View Product: Crewcuts Sweatpants

    Crewcuts

    Sweatpants
    Size 12
    $16.99
    65% off estimated retail
    G.H. Bass & Co. Casual Pants (view 2)G.H. Bass & Co. Casual Pants (view 1)
    View Product: G.H. Bass & Co. Casual Pants

    G.H. Bass & Co.

    Casual Pants
    Size 6
    $20.99
    61% off estimated retail
    Polo by Ralph Lauren Cords (view 2)Polo by Ralph Lauren Cords (view 1)
    View Product: Polo by Ralph Lauren Cords
    Size 14
    $22.99
    67% off estimated retail
    Volcom Khakis (view 2)Volcom Khakis (view 1)
    View Product: Volcom Khakis

    Volcom

    Khakis
    Size 14
    $16.99
    69% off estimated retail
    Gap x Disney Sweatpants (view 2)Gap x Disney Sweatpants (view 1)
    View Product: Gap x Disney Sweatpants

    Gap x Disney

    Sweatpants
    Size 5
    $15.99
    61% off estimated retail
    Zara Casual Pants (view 2)Zara Casual Pants (view 1)
    View Product: Zara Casual Pants

    Zara

    Casual Pants
    Size 6-9 mo
    $11.99
    58% off estimated retail
    Adidas Sweatpants (view 2)Adidas Sweatpants (view 1)
    View Product: Adidas Sweatpants

    Adidas

    Sweatpants
    Size 18 mo
    $14.99
    55% off estimated retail
    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
    Under Armour Casual Pants (view 2)Under Armour Casual Pants (view 1)
    View Product: Under Armour Casual Pants

    Under Armour

    Casual Pants
    Size 18
    $24.99
    54% off estimated retail
    Dickies Casual Pants (view 2)Dickies Casual Pants (view 1)
    View Product: Dickies Casual Pants

    Dickies

    Casual Pants
    Size 18
    $14.99
    54% off estimated retail
    Tea Casual Pants (view 2)Tea Casual Pants (view 1)
    View Product: Tea Casual Pants

    Tea

    Casual Pants
    Size 12
    $27.99
    49% off estimated retail
    Hanna Andersson Khakis (view 2)Hanna Andersson Khakis (view 1)
    View Product: Hanna Andersson Khakis
    Size 2T
    $24.99
    41% off estimated retail
    Hanna Andersson Sweatpants (view 2)Hanna Andersson Sweatpants (view 1)
    View Product: Hanna Andersson Sweatpants

    Hanna Andersson

    Sweatpants
    Size 4
    $17.99
    40% 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 4
    $17.99
    40% 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
    Under Armour Sweatpants (view 2)Under Armour Sweatpants (view 1)Flawed Gem
    View Product: Under Armour Sweatpants

    Under Armour

    Sweatpants
    Size Small youth
    $19.99
    63% 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
    Crewcuts Cords (view 2)Crewcuts Cords (view 1)
    View Product: Crewcuts Cords
    Size 8
    $20.99
    67% off estimated retail
    Columbia Active Pants (view 2)Columbia Active Pants (view 1)
    View Product: Columbia Active Pants

    Columbia

    Active Pants
    Size Small youth
    $14.99
    31% off estimated retail
    Under Armour Active Pants (view 2)Under Armour Active Pants (view 1)
    View Product: Under Armour Active Pants

    Under Armour

    Active Pants
    Size X-Large youth
    $20.99
    53% off estimated retail
    Under Armour Active Pants (view 2)Under Armour Active Pants (view 1)
    View Product: Under Armour Active Pants

    Under Armour

    Active Pants
    Size X-Large youth
    $19.99
    55% off estimated retail
    Lapin House Snow Pants With Bib (view 2)Lapin House Snow Pants With Bib (view 1)
    View Product: Lapin House Snow Pants With Bib

    Lapin House

    Snow Pants With Bib
    Size 12 mo
    $27.99
    74% off estimated retail
    Stella McCartney Sweatpants (view 2)Stella McCartney Sweatpants (view 1)
    View Product: Stella McCartney Sweatpants
    Size 24 mo
    $49.99
    23% off estimated retail
    7 For All Mankind Sweatpants (view 2)7 For All Mankind Sweatpants (view 1)New With Tags
    View Product: 7 For All Mankind Sweatpants
    Size 12 mo
    $8.99
    72% off estimated retail
    Burberry Sweatpants (view 2)Burberry Sweatpants (view 1)
    View Product: Burberry Sweatpants

    Burberry

    Sweatpants
    Size 14
    $77.99
    56% off estimated retail
    Hurley Khakis (view 2)Hurley Khakis (view 1)
    View Product: Hurley Khakis

    Hurley

    Khakis
    Size Small youth
    $19.99
    69% off estimated retail
    Kerrits Sweatpants (view 2)Kerrits Sweatpants (view 1)
    View Product: Kerrits Sweatpants

    Kerrits

    Sweatpants
    Size X-Large kids
    $28.99
    40% off estimated retail
    Spasilk Casual Pants (view 2)Spasilk Casual Pants (view 1)
    View Product: Spasilk Casual Pants

    Spasilk

    Casual Pants
    Size 6 mo
    $6.99
    53% off estimated retail
    G.H. Bass & Co. Sweatpants (view 2)G.H. Bass & Co. Sweatpants (view 1)
    View Product: G.H. Bass & Co. Sweatpants

    G.H. Bass & Co.

    Sweatpants
    Size 4T
    $15.99
    52% 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
    $20.99
    51% off estimated retail
    Gap Kids Cords (view 2)Gap Kids Cords (view 1)
    View Product: Gap Kids Cords
    Size 4
    $15.99
    50% off estimated retail
    Assorted Brands Dress Pants (view 2)Assorted Brands Dress Pants (view 1)
    View Product: Assorted Brands Dress Pants

    Assorted Brands

    Dress Pants
    Size 14
    $17.99
    67% off estimated retail
    Gap Kids Sweatpants (view 2)Gap Kids Sweatpants (view 1)
    View Product: Gap Kids Sweatpants

    Gap Kids

    Sweatpants
    Size 12
    $16.99
    37% off estimated retail
    Gap Kids Sweatpants (view 2)Gap Kids Sweatpants (view 1)
    View Product: Gap Kids Sweatpants

    Gap Kids

    Sweatpants
    Size 10
    $14.99
    44% off estimated retail
    Crewcuts Outlet Cords (view 2)Crewcuts Outlet Cords (view 1)New With Tags
    View Product: Crewcuts Outlet Cords
    Size 5
    $17.99
    63% off estimated retail
    Under Armour Active Pants (view 2)Under Armour Active Pants (view 1)Flawed Gem
    View Product: Under Armour Active Pants

    Under Armour

    Active Pants
    Size 18 mo
    $16.99
    52% off estimated retail
    Levi's Casual Pants (view 2)Levi's Casual Pants (view 1)
    View Product: Levi's Casual Pants

    Levi's

    Casual Pants
    Size 12 mo
    $17.99
    37% off estimated retail
    H&M Casual Pants (view 2)H&M Casual Pants (view 1)
    View Product: H&M Casual Pants

    H&M

    Casual Pants
    Size 18 mo
    Columbia Snow Pants (view 2)Columbia Snow Pants (view 1)
    View Product: Columbia Snow Pants

    Columbia

    Snow Pants
    Size X-Small youth

    Loading...