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Boys' tops come in such a variety of styles and colors, they're the perfect way to start planning an entire outfit. Shop at thredUP when you're looking for an excellent selection of like-new boys' tops that range from casual to dressy and at prices up to 90% off estimated retail.
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View Product: An Original Penguin by Munsingwear Short Sleeve Polo
An Original Penguin by Munsingwear
Short Sleeve Polo
Size 3T
$8.99 $4.94 45% off with code GOBIG
66% off estimated retailView Product: Polo by Ralph Lauren Pullover Sweater
Polo by Ralph Lauren
Pullover Sweater
Size 3T
$9.99 $5.49 45% off with code GOBIG
82% off estimated retailView Product: PX Kids Short Sleeve Button-Down Shirt
PX Kids
Short Sleeve Button-Down Shirt
Size 3T
$8.99 $4.94 45% off with code GOBIG
66% off estimated retailView Product: The Children's Place Short Sleeve T-Shirt
The Children's Place
Short Sleeve T-Shirt
Size 3T
$10.99 $6.04 45% off with code GOBIG
31% off estimated retailView Product: Vineyard Vines Long Sleeve Button-Down Shirt
Vineyard Vines
Long Sleeve Button-Down Shirt
Size 3T
$15.99 $8.79 45% off with code GOBIG
66% off estimated retailView Product: Isaac Morris Limited Short Sleeve T-Shirt
Isaac Morris Limited
Short Sleeve T-Shirt
Size 3T
$9.99 $5.49 45% off with code GOBIG
28% off estimated retailView Product: Rudolph the Red Nose Reindeer Sweatshirt
Rudolph the Red Nose Reindeer
Sweatshirt
Size 3T
$5.99 $3.29 45% off with code GOBIG
66% off estimated retailView Product: Duluth Trading Co. Long Sleeve T-Shirt
Duluth Trading Co.
Long Sleeve T-Shirt
Size 3T
$9.99 $5.49 45% off with code GOBIG
42% off estimated retailView Product: Ben Sherman Short Sleeve Button-Down Shirt
Ben Sherman
Short Sleeve Button-Down Shirt
Size 3T
$10.99 $6.04 45% off with code GOBIG
75% off estimated retailView Product: Vineyard Vines Short Sleeve T-Shirt
Vineyard Vines
Short Sleeve T-Shirt
Size 3T
$11.99 $6.59 45% off with code GOBIG
47% off estimated retailView Product: Appaman Long Sleeve Button-Down Shirt
Appaman
Long Sleeve Button-Down Shirt
Size 3T
$14.99 $8.24 45% off with code GOBIG
66% off estimated retailView Product: Appaman Short Sleeve Button-Down Shirt
Appaman
Short Sleeve Button-Down Shirt
Size 3T
$9.99 $5.49 45% off with code GOBIG
70% off estimated retailView Product: Ralph Lauren Long Sleeve Button-Down Shirt
Ralph Lauren
Long Sleeve Button-Down Shirt
Size 3T
$16.99 $9.34 45% off with code GOBIG
76% off estimated retailView Product: Ralph Lauren Long Sleeve Button-Down Shirt
Ralph Lauren
Long Sleeve Button-Down Shirt
Size 3T
$17.99 $9.89 45% off with code GOBIG
75% off estimated retailView Product: Ralph Lauren Long Sleeve Button-Down Shirt
Ralph Lauren
Long Sleeve Button-Down Shirt
Size 3T
$16.99 $9.34 45% off with code GOBIG
76% off estimated retailView Product: Genuine Merchandise by Team Athletics Zip Up Hoodie
Genuine Merchandise by Team Athletics
Zip Up Hoodie
Size 3T
$12.99 $7.14 45% off with code GOBIG
63% off estimated retailView Product: Ralph Lauren Long Sleeve Button-Down Shirt
Ralph Lauren
Long Sleeve Button-Down Shirt
Size 3T
$16.99 $9.34 45% off with code GOBIG
76% off estimated retailView Product: Old Navy Long Sleeve Button-Down Shirt
Old Navy
Long Sleeve Button-Down Shirt
Size 3T
$8.99 $4.94 45% off with code GOBIG
66% off estimated retailView Product: Genuine Kids from Oshkosh Pullover Hoodie
Genuine Kids from Oshkosh
Pullover Hoodie
Size 3T
$15.99 $8.79 45% off with code GOBIG
31% off estimated retailView Product: Gymboree Short Sleeve Button-Down Shirt
Gymboree
Short Sleeve Button-Down Shirt
Size 3T
$13.99 $7.69 45% off with code GOBIG
59% off estimated retailView Product: Duluth Trading Co. Long Sleeve T-Shirt
Duluth Trading Co.
Long Sleeve T-Shirt
Size 3T
$9.99 $5.49 45% off with code GOBIG
50% off estimated retailView Product: Vineyard Vines Long Sleeve T-Shirt
Vineyard Vines
Long Sleeve T-Shirt
Size 3T
$12.99 $7.14 45% off with code GOBIG
47% off estimated retailView Product: Huntington Beach Club Zip Up Hoodie
Huntington Beach Club
Zip Up Hoodie
Size 3T
$23.99 $13.19 45% off with code GOBIG
61% off estimated retailView Product: Timberland Long Sleeve Button-Down Shirt
Timberland
Long Sleeve Button-Down Shirt
Size 3T
$22.99 $12.64 45% off with code GOBIG
73% off estimated retailView Product: Baby Gap Long Sleeve Button-Down Shirt
Baby Gap
Long Sleeve Button-Down Shirt
Size 3T
$13.99 $7.69 45% off with code GOBIG
55% off estimated retailView Product: Hanna Andersson Long Sleeve Button-Down Shirt
Hanna Andersson
Long Sleeve Button-Down Shirt
Size 3T
$26.99 $14.84 45% off with code GOBIG
53% off estimated retailView Product: Wonder Nation Long Sleeve Button-Down Shirt
Wonder Nation
Long Sleeve Button-Down Shirt
Size 3T
$12.99 $7.14 45% off with code GOBIG
62% off estimated retailView Product: Polo by Ralph Lauren Long Sleeve Polo
Polo by Ralph Lauren
Long Sleeve Polo
Size 3T
$17.99 $9.89 45% off with code GOBIG
64% off estimated retail