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.
125 items
Sort by:
View Product: Polo by Ralph Lauren Pullover Sweater
Polo by Ralph Lauren
Pullover Sweater
Size 6
$13.99 $10.49 25% off with code SHINE
79% off estimated retailView Product: The North Face Short Sleeve T-Shirt
The North Face
Short Sleeve T-Shirt
Size 7
$17.99 $13.49 25% off with code SHINE
59% off estimated retailView Product: Crewcuts Pullover Sweater
Crewcuts
Pullover Sweater
Size X-Small youth
$26.99 $18.89 30% off with code SHINE
67% off estimated retailView Product: Nordstrom Baby Pullover Sweater
Nordstrom Baby
Pullover Sweater
Size 3 mo
$13.99 $11.19 20% off with code SHINE
68% off estimated retailView Product: Burberry Short Sleeve Button-Down Shirt
Burberry
Short Sleeve Button-Down Shirt
Size 9 mo
$67.99 $54.39 20% off with code SHINE
66% off estimated retailView Product: Converse One Star Pullover Hoodie
Converse One Star
Pullover Hoodie
Size 10
$14.99 $10.49 30% off with code SHINE
54% off estimated retailView Product: The Children's Place Short Sleeve Henley
The Children's Place
Short Sleeve Henley
Size 7
$9.99 $7.99 20% off with code SHINE
37% off estimated retailView Product: Under Armour Pullover Hoodie
Under Armour
Pullover Hoodie
Size Small youth
$21.99 $14.29 35% off with code SHINE
60% off estimated retailView Product: Zara Short Sleeve Button-Down Shirt
Zara
Short Sleeve Button-Down Shirt
Size 13
$14.99 $11.24 25% off with code SHINE
49% off estimated retailView Product: Gap X Star Wars Pullover Sweater
Gap X Star Wars
Pullover Sweater
Size 6-12 mo
$15.99 $10.39 35% off with code SHINE
64% off estimated retailView Product: Save the Duck Short Sleeve T-Shirt
Save the Duck
Short Sleeve T-Shirt
Size Small youth
$21.99 $15.39 30% off with code SHINE
74% off estimated retailView Product: Gymboree Short Sleeve T-Shirt
Gymboree
Short Sleeve T-Shirt
Size 12-18 mo
$7.99 $6.39 20% off with code SHINE
60% off estimated retailView Product: Elfin Doll Kids Long Sleeve T-Shirt
Elfin Doll Kids
Long Sleeve T-Shirt
Size 80 cm
$7.99 $6.39 20% off with code SHINE
27% off estimated retailView Product: Janie and Jack Long Sleeve Button-Down Shirt
Janie and Jack
Long Sleeve Button-Down Shirt
Size 12-18 mo
$12.99 $9.74 25% off with code SHINE
66% off estimated retailView Product: QUINCY MAE Long Sleeve T-Shirt
QUINCY MAE
Long Sleeve T-Shirt
Size 0-3 mo
$11.99 $8.39 30% off with code SHINE
33% off estimated retailView Product: Crewcuts Long Sleeve Button-Down Shirt
Crewcuts
Long Sleeve Button-Down Shirt
Size 3
$16.99 $13.59 20% off with code SHINE
69% off estimated retailView Product: Me and Henry Short Sleeve Polo
Me and Henry
Short Sleeve Polo
Size 0-3 mo
$11.99 $8.99 25% off with code SHINE
63% off estimated retailView Product: Hope & Henry Pullover Sweater
Hope & Henry
Pullover Sweater
Size X-Small kids
$16.99 $11.89 30% off with code SHINE
62% off estimated retailView Product: Polo by Ralph Lauren Long Sleeve Polo
Polo by Ralph Lauren
Long Sleeve Polo
Size 12
$24.99 $19.99 20% off with code SHINE
47% off estimated retailView Product: MarMar Copenhagen Pullover Sweater
MarMar Copenhagen
Pullover Sweater
Size 18 mo
$21.99 $13.19 40% off with code SHINE
75% off estimated retailView Product: Assorted Brands Short Sleeve Button-Down Shirt
Assorted Brands
Short Sleeve Button-Down Shirt
Size 18 mo
$10.99 $8.79 20% off with code SHINE
50% off estimated retailView Product: Lennon + Wolfe Short Sleeve T-Shirt
Lennon + Wolfe
Short Sleeve T-Shirt
Size 6-12 mo
$11.99 $8.39 30% off with code SHINE
45% off estimated retailView Product: Mossimo Short Sleeve Button-Down Shirt
Mossimo
Short Sleeve Button-Down Shirt
Size Small youth
$10.99 $8.79 20% off with code SHINE
31% off estimated retailView Product: Assorted Brands Short Sleeve Henley
Assorted Brands
Short Sleeve Henley
Size X-Large kids
$10.99 $8.79 20% off with code SHINE
66% off estimated retailView Product: Zara Long Sleeve Button-Down Shirt
Zara
Long Sleeve Button-Down Shirt
Size 13
$16.99 $13.59 20% off with code SHINE
69% off estimated retailView Product: Gymboree Short Sleeve Button-Down Shirt
Gymboree
Short Sleeve Button-Down Shirt
Size 6-12 mo
$10.99 $8.79 20% off with code SHINE
59% off estimated retailView Product: Crewcuts Short Sleeve Polo
Crewcuts
Short Sleeve Polo
Size X-Small youth
$13.99 $10.49 25% off with code SHINE
71% off estimated retailView Product: Ivy House Long Sleeve Button-Down Shirt
Ivy House
Long Sleeve Button-Down Shirt
Size 110 cm
$8.99 $6.74 25% off with code SHINE
66% off estimated retailView Product: Oscar De La Renta Long Sleeve Polo
Oscar De La Renta
Long Sleeve Polo
Size 8
$32.99 $16.50 50% off with code SHINE
80% off estimated retailView Product: PACE Long Sleeve Button-Down Shirt
PACE
Long Sleeve Button-Down Shirt
Size 12
$10.99 $7.14 35% off with code SHINE
66% off estimated retailView Product: Bonpoint Long Sleeve Button-Down Shirt
Bonpoint
Long Sleeve Button-Down Shirt
Size 6 mo
$22.99 $14.94 35% off with code SHINE
89% off estimated retailView Product: TKS Long Sleeve Button-Down Shirt
TKS
Long Sleeve Button-Down Shirt
Size Medium kids
$8.99 $7.19 20% off with code SHINE
59% off estimated retailView Product: Ike Behar Long Sleeve Button-Down Shirt
Ike Behar
Long Sleeve Button-Down Shirt
Size 10
$10.99 $7.14 35% off with code SHINE
75% off estimated retailView Product: The Children's Place Long Sleeve Button-Down Shirt
The Children's Place
Long Sleeve Button-Down Shirt
Size 6-9 mo
$8.99 $7.19 20% off with code SHINE
52% off estimated retailView Product: DAKS Short Sleeve Button-Down Shirt
DAKS
Short Sleeve Button-Down Shirt
Size 11
$8.99 $6.74 25% off with code SHINE
72% off estimated retailView Product: IZOD Long Sleeve Button-Down Shirt
IZOD
Long Sleeve Button-Down Shirt
Size 0-3 mo
$8.99 $7.19 20% off with code SHINE
59% off estimated retailView Product: OshKosh B'gosh Long Sleeve Button-Down Shirt
OshKosh B'gosh
Long Sleeve Button-Down Shirt
Size 18 mo
$8.99 $7.19 20% off with code SHINE
30% off estimated retailView Product: Amelia Milano Long Sleeve Button-Down Shirt
Amelia Milano
Long Sleeve Button-Down Shirt
Size 9
$13.99 $8.39 40% off with code SHINE
89% off estimated retailView Product: Hope & Henry Pullover Sweater
Hope & Henry
Pullover Sweater
Size Small infants
$8.99 $6.74 25% off with code SHINE
75% off estimated retailView Product: Obaibi Long Sleeve Button-Down Shirt
Obaibi
Long Sleeve Button-Down Shirt
Size 60 cm
$7.99 $6.39 20% off with code SHINE
46% off estimated retailView Product: Jumping Beans Short Sleeve T-Shirt
Jumping Beans
Short Sleeve T-Shirt
Size 18 mo
$9.99 $7.99 20% off with code SHINE
33% off estimated retailView Product: Beverly Hills Polo Club Long Sleeve Button-Down Shirt
Beverly Hills Polo Club
Long Sleeve Button-Down Shirt
Size 7
$9.99 $7.99 20% off with code SHINE
54% off estimated retailView Product: J.G. Hook Long Sleeve Button-Down Shirt
J.G. Hook
Long Sleeve Button-Down Shirt
Size 4
$8.99 $6.74 25% off with code SHINE
75% off estimated retailView Product: Royal Caribbean International Short Sleeve T-Shirt
Royal Caribbean International
Short Sleeve T-Shirt
Size Small youth
$8.99 $6.74 25% off with code SHINE
18% off estimated retailView Product: FLOW SOCIETY Short Sleeve T-Shirt
FLOW SOCIETY
Short Sleeve T-Shirt
Size X-Small youth
$9.99 $7.99 20% off with code SHINE
58% off estimated retailView Product: FLOW SOCIETY Short Sleeve T-Shirt
FLOW SOCIETY
Short Sleeve T-Shirt
Size X-Small youth
$8.99 $7.19 20% off with code SHINE
62% off estimated retailView Product: FLOW SOCIETY Short Sleeve T-Shirt
FLOW SOCIETY
Short Sleeve T-Shirt
Size X-Small youth
$9.99 $7.99 20% off with code SHINE
58% off estimated retailView Product: Gymboree Short Sleeve Button-Down Shirt
Gymboree
Short Sleeve Button-Down Shirt
Size 12-18 mo
$8.99 $7.19 20% off with code SHINE
66% off estimated retailView Product: Quiksilver Short Sleeve Button-Down Shirt
Quiksilver
Short Sleeve Button-Down Shirt
Size 18 mo
$8.99 $7.19 20% off with code SHINE
59% off estimated retail