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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.
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![Under Armour Fleece Pants (view 2)](https://cf-assets-thredup.thredup.com/assets/601253752/complimentary.jpg)
![Under Armour Fleece Pants (view 1)](https://cf-assets-thredup.thredup.com/assets/601253719/complimentary.jpg)
Under Armour
Fleece Pants
Size Large youth
$19.99 $10.99 45% off with code GOBIG
51% off estimated retail![Under Armour Active Pants (view 2)](https://cf-assets-thredup.thredup.com/assets/600393961/complimentary.jpg)
![Under Armour Active Pants (view 1)](https://cf-assets-thredup.thredup.com/assets/600393960/complimentary.jpg)
Under Armour
Active Pants
Size X-Large youth
$29.99 $16.49 45% off with code GOBIG
26% off estimated retail![Lauren by Ralph Lauren Dress Pants (view 2)](https://cf-assets-thredup.thredup.com/assets/599862590/complimentary.jpg)
![Lauren by Ralph Lauren Dress Pants (view 1)](https://cf-assets-thredup.thredup.com/assets/599862547/complimentary.jpg)
Lauren by Ralph Lauren
Dress Pants
Size 10
$18.99 $10.44 45% off with code GOBIG
65% off estimated retail![Beatrix Potter for Baby Gap Casual Pants (view 2)](https://cf-assets-thredup.thredup.com/assets/599983483/complimentary.jpg)
![Beatrix Potter for Baby Gap Casual Pants (view 1)](https://cf-assets-thredup.thredup.com/assets/599983457/complimentary.jpg)
Beatrix Potter for Baby Gap
Casual Pants
Size Up to 7lbs
$9.99 $5.49 45% off with code GOBIG
65% off estimated retail![Hollywood The Jean People Casual Pants (view 2)](https://cf-assets-thredup.thredup.com/assets/600281994/complimentary.jpg)
![Hollywood The Jean People Casual Pants (view 1)](https://cf-assets-thredup.thredup.com/assets/600281942/complimentary.jpg)
Hollywood The Jean People
Casual Pants
Size Medium youth
$11.99 $6.59 45% off with code GOBIG
45% off estimated retail![Under Armour Active Pants (view 2)](https://cf-assets-thredup.thredup.com/assets/599204522/complimentary.jpg)
![Under Armour Active Pants (view 1)](https://cf-assets-thredup.thredup.com/assets/599204475/complimentary.jpg)
Under Armour
Active Pants
Size Small youth
$20.99 $11.54 45% off with code GOBIG
53% off estimated retail![Under Armour Active Pants (view 2)](https://cf-assets-thredup.thredup.com/assets/599748241/complimentary.jpg)
![Under Armour Active Pants (view 1)](https://cf-assets-thredup.thredup.com/assets/599748095/complimentary.jpg)
Under Armour
Active Pants
Size Small youth
$19.99 $10.99 45% off with code GOBIG
63% off estimated retail![Vineyard Vines Performance Active Pants (view 2)](https://cf-assets-thredup.thredup.com/assets/600093747/complimentary.jpg)
![Vineyard Vines Performance Active Pants (view 1)](https://cf-assets-thredup.thredup.com/assets/600093703/complimentary.jpg)
Vineyard Vines Performance
Active Pants
Size 8
$82.99 $45.64 45% off with code GOBIG
62% off estimated retail![Huntington Beach Club Sweatpants (view 2)](https://cf-assets-thredup.thredup.com/assets/598307294/complimentary.jpg)
![Huntington Beach Club Sweatpants (view 1)](https://cf-assets-thredup.thredup.com/assets/598307343/complimentary.jpg)
Huntington Beach Club
Sweatpants
Size 18 mo
$19.99 $10.99 45% off with code GOBIG
39% off estimated retail![Under Armour Active Pants (view 2)](https://cf-assets-thredup.thredup.com/assets/599752318/complimentary.jpg)
![Under Armour Active Pants (view 1)](https://cf-assets-thredup.thredup.com/assets/599752368/complimentary.jpg)
Under Armour
Active Pants
Size Small kids
$25.99 $14.29 45% off with code GOBIG
42% off estimated retail![Under Armour Sweatpants (view 2)](https://cf-assets-thredup.thredup.com/assets/598560173/complimentary.jpg)
![Under Armour Sweatpants (view 1)](https://cf-assets-thredup.thredup.com/assets/598560142/complimentary.jpg)
Under Armour
Sweatpants
Size Medium youth
$18.99 $10.44 45% off with code GOBIG
53% off estimated retail