Trending Categories
Trending Brands
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.
101 items
Sort by:
View Product: Tommy Bahama Short Sleeve Henley
Tommy Bahama
Short Sleeve Henley
Size 4T
$10.99 $8.79 20% off with code HOTDEAL
70% off estimated retailView Product: Instant Message Long Sleeve T-Shirt
Instant Message
Long Sleeve T-Shirt
Size 4T
$12.99 $10.39 20% off with code HOTDEAL
38% off estimated retailView Product: Egg by Susan Lazar Zip Up Hoodie
Egg by Susan Lazar
Zip Up Hoodie
Size 4T
$13.99 $11.19 20% off with code HOTDEAL
66% off estimated retailView Product: Ralph Lauren Long Sleeve Button-Down Shirt
Ralph Lauren
Long Sleeve Button-Down Shirt
Size 4T
$20.99 $16.79 20% off with code HOTDEAL
73% off estimated retailView Product: Ralph Lauren Long Sleeve Button-Down Shirt
Ralph Lauren
Long Sleeve Button-Down Shirt
Size 4T
$17.99 $14.39 20% off with code HOTDEAL
76% off estimated retailView Product: Assorted Brands Long Sleeve Turtleneck
Assorted Brands
Long Sleeve Turtleneck
Size 4T
$8.99 $7.19 20% off with code HOTDEAL
70% off estimated retailView Product: Garfield Long Sleeve Button-Down Shirt
Garfield
Long Sleeve Button-Down Shirt
Size 4T
$9.99 $7.99 20% off with code HOTDEAL
50% off estimated retailView Product: Little Rebels Long Sleeve Button-Down Shirt
Little Rebels
Long Sleeve Button-Down Shirt
Size 4T
$8.99 $7.19 20% off with code HOTDEAL
55% off estimated retailView Product: Wrangler Jeans Co Long Sleeve Button-Down Shirt
Wrangler Jeans Co
Long Sleeve Button-Down Shirt
Size 4T
$8.99 $7.19 20% off with code HOTDEAL
70% off estimated retailView Product: Ben Sherman Long Sleeve Button-Down Shirt
Ben Sherman
Long Sleeve Button-Down Shirt
Size 4T
$13.99 $11.19 20% off with code HOTDEAL
76% off estimated retailView Product: Assorted Brands Long Sleeve Button-Down Shirt
Assorted Brands
Long Sleeve Button-Down Shirt
Size 4T
$12.99 $10.39 20% off with code HOTDEAL
69% off estimated retailView Product: Assorted Brands Long Sleeve Button-Down Shirt
Assorted Brands
Long Sleeve Button-Down Shirt
Size 4T
$12.99 $10.39 20% off with code HOTDEAL
69% off estimated retailView Product: Ralph Lauren Long Sleeve Button-Down Shirt
Ralph Lauren
Long Sleeve Button-Down Shirt
Size 4T
$17.99 $14.39 20% off with code HOTDEAL
76% off estimated retailView Product: Tommy Hilfiger Pullover Sweater
Tommy Hilfiger
Pullover Sweater
Size 20
$18.99 $15.19 20% off with code HOTDEAL
76% off estimated retailView Product: Polo by Ralph Lauren Long Sleeve Button-Down Shirt
Polo by Ralph Lauren
Long Sleeve Button-Down Shirt
Size 4T
$16.99 $13.59 20% off with code HOTDEAL
73% off estimated retailView Product: Tommy Hilfiger Pullover Sweater
Tommy Hilfiger
Pullover Sweater
Size 4T
$20.99 $16.79 20% off with code HOTDEAL
70% off estimated retailView Product: Cotton Blu Long Sleeve Button-Down Shirt
Cotton Blu
Long Sleeve Button-Down Shirt
Size 4T
$11.99 $9.59 20% off with code HOTDEAL
38% off estimated retailView Product: Genuine Kids from Oshkosh Long Sleeve Button-Down Shirt
Genuine Kids from Oshkosh
Long Sleeve Button-Down Shirt
Size 4T
$8.99 $7.19 20% off with code HOTDEAL
50% off estimated retailView Product: Beluga Long Sleeve Button-Down Shirt
Beluga
Long Sleeve Button-Down Shirt
Size 4T
$10.99 $8.79 20% off with code HOTDEAL
63% off estimated retailView Product: UR It Short Sleeve Button-Down Shirt
UR It
Short Sleeve Button-Down Shirt
Size 4T
$8.99 $7.19 20% off with code HOTDEAL
42% off estimated retailView Product: Harley Davidson Short Sleeve T-Shirt
Harley Davidson
Short Sleeve T-Shirt
Size 4T
$17.99 $14.39 20% off with code HOTDEAL
21% off estimated retailView Product: G.H. Bass & Co. Long Sleeve T-Shirt
G.H. Bass & Co.
Long Sleeve T-Shirt
Size 4T
$13.99 $11.19 20% off with code HOTDEAL
52% off estimated retailView Product: Lito Long Sleeve Button-Down Shirt
Lito
Long Sleeve Button-Down Shirt
Size 4T
$11.99 $9.59 20% off with code HOTDEAL
38% off estimated retailView Product: No Outlet Long Sleeve Button-Down Shirt
No Outlet
Long Sleeve Button-Down Shirt
Size 4T
$7.99 $6.39 20% off with code HOTDEAL
61% off estimated retailView Product: Baby Gap Outlet Long Sleeve Henley
Baby Gap Outlet
Long Sleeve Henley
Size 4T
$11.99 $9.59 20% off with code HOTDEAL
44% off estimated retailView Product: dip Long Sleeve Button-Down Shirt
dip
Long Sleeve Button-Down Shirt
Size 4T
$12.99 $10.39 20% off with code HOTDEAL
38% off estimated retailView Product: American Dream Short Sleeve T-Shirt
American Dream
Short Sleeve T-Shirt
Size 4T
$8.99 $7.19 20% off with code HOTDEAL
11% off estimated retailView Product: Polo by Ralph Lauren Long Sleeve Polo
Polo by Ralph Lauren
Long Sleeve Polo
Size 4T
$15.99 $12.79 20% off with code HOTDEAL
69% off estimated retailView Product: Andy & Evan Long Sleeve Button-Down Shirt
Andy & Evan
Long Sleeve Button-Down Shirt
Size 4T
$20.99 $16.79 20% off with code HOTDEAL
81% off estimated retailView Product: Class Club Long Sleeve Button-Down Shirt
Class Club
Long Sleeve Button-Down Shirt
Size 4T
$13.99 $11.19 20% off with code HOTDEAL
55% off estimated retailView Product: Crazy 8 Long Sleeve Button-Down Shirt
Crazy 8
Long Sleeve Button-Down Shirt
Size 4T
$10.99 $8.79 20% off with code HOTDEAL
57% off estimated retailView Product: Vineyard Vines Long Sleeve Button-Down Shirt
Vineyard Vines
Long Sleeve Button-Down Shirt
Size 4T
$18.99 $15.19 20% off with code HOTDEAL
64% off estimated retailView Product: French Toast Long Sleeve Button-Down Shirt
French Toast
Long Sleeve Button-Down Shirt
Size 4T
$11.99 $9.59 20% off with code HOTDEAL
44% off estimated retailView Product: Good Lad Long Sleeve Button-Down Shirt
Good Lad
Long Sleeve Button-Down Shirt
Size 4T
$11.99 $9.59 20% off with code HOTDEAL
38% off estimated retailView Product: Ralph Lauren Long Sleeve Button-Down Shirt
Ralph Lauren
Long Sleeve Button-Down Shirt
Size 4T
$20.99 $16.79 20% off with code HOTDEAL
73% off estimated retailView Product: Ralph Lauren Long Sleeve Button-Down Shirt
Ralph Lauren
Long Sleeve Button-Down Shirt
Size 4T
$17.99 $14.39 20% off with code HOTDEAL
76% off estimated retailView Product: Ralph Lauren Long Sleeve Button-Down Shirt
Ralph Lauren
Long Sleeve Button-Down Shirt
Size 4T
$17.99 $14.39 20% off with code HOTDEAL
76% off estimated retailView Product: Tommy Hilfiger Long Sleeve T-Shirt
Tommy Hilfiger
Long Sleeve T-Shirt
Size 20
$13.99 $11.19 20% off with code HOTDEAL
55% off estimated retailView Product: AUTHENTIC CGW SPORTWEAR Thermal Top
AUTHENTIC CGW SPORTWEAR
Thermal Top
Size 4T
$7.99 $6.39 20% off with code HOTDEAL
22% off estimated retailView Product: Epic Threads Short Sleeve T-Shirt
Epic Threads
Short Sleeve T-Shirt
Size 4T
$13.99 $11.19 20% off with code HOTDEAL
33% off estimated retailView Product: Gymboree Outlet Long Sleeve Button-Down Shirt
Gymboree Outlet
Long Sleeve Button-Down Shirt
Size 4T
$8.99 $7.19 20% off with code HOTDEAL
55% off estimated retailView Product: Port & Company Short Sleeve T-Shirt
Port & Company
Short Sleeve T-Shirt
Size 4T
$10.99 $8.79 20% off with code HOTDEAL
35% off estimated retailView Product: Burt's Bees Baby Pullover Hoodie
Burt's Bees Baby
Pullover Hoodie
Size 4T
$11.99 $9.59 20% off with code HOTDEAL
44% off estimated retail